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CCNA 1 COMPLETE TEST ANSWERS OF 2016

CCNA 1 [Switching & routing] all test answers of 2016

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Complete CCNA1 Test Answers of 2016

In this post you will find all answers of ccna2 module. Chapter 1,Chapter 2,Chapter 3,Chapter 4,Chapter 5,Chapter 6,Chapter 7,Chapter 8,Chapter 9,Chapter 10,Chapter 11 & Final exam test answers of CCNA 2 also here we uploaded practice test answers of ccna1,ccna2,ccna3,ccna4 Cisco exam ccna all module test answers of 2016.

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CCNA 1
Question 1 :

What statement describes the function of the Address Resolution Protocol?


The Answer of this quiz is

*** ARP is used to discover the MAC address of any host on the local network.***
CCNA 1
Question 2 :

A user gets an IP address of 192.168.0.1 from the company network administrator. A friend of the user at a different company gets the same IP address on another PC. How can two PCs use the same IP address and still reach the Internet, send and receive email, and search the web?


The Answer of this quiz is

*** ISPs use Network Address Translation to change a user IP address into an address that can be used on the Internet.***
CCNA 1
Question 3 :

Refer to the exhibit. What can be concluded about network 192.168.1.0 in the R2 routing table?


The Answer of this quiz is

*** This network was learned through summary LSAs from an ABR.***
CCNA 1
Question 4 :

Which parameter does the router use to choose the path to the destination when there are multiple routes available?


The Answer of this quiz is

*** the lower metric value that is associated with the destination network***
CCNA 1
Question 5 :

If the default gateway is configured incorrectly on the host, what is the impact on communications?


The Answer of this quiz is

*** The host can communicate with other hosts on the local network, but is unable to communicate with hosts on remote networks.***
CCNA 1
Question 6 :

Which statement describes signaling at the physical layer?A network administrator is designing the layout of a new wireless network. Which three areas of concern should be accounted for when building a wireless network? (Choose three.)


The Answer of this quiz is

*** coverage area

interference

security***
CCNA 1
Question 7 :

What is a result of using the service password-encryption command on a Cisco network device?


The Answer of this quiz is

*** All passwords in the configuration are not shown in clear text when viewing the configuration.***
CCNA 1
Question 8 :

During normal operation, from which location do most Cisco routers run the IOS?


The Answer of this quiz is

*** RAM***
CCNA 1
Question 9 :

Which connection provides a secure CLI session with encryption to a Cisco switch?


The Answer of this quiz is

*** an SSH connection***
CCNA 1
Question 10 :

Which address on a PC does not change, even if the PC is moved to a different network?


The Answer of this quiz is

*** MAC address***
CCNA 1
Question 11 :

What is a disadvantage of NAT?


The Answer of this quiz is

*** There is no end-to-end addressing.***
CCNA 1
Question 12 :

On a school network, students are surfing the web, searching the library database, and attending an audio conference with their sister school in Japan. If network traffic is prioritized with QoS, how will the traffic be classified from highest priority to lowest priority?


The Answer of this quiz is

*** audio conference, database, HTTP***
CCNA 1
Question 13 :

What is a function of Layer 4 of the OSI model?


The Answer of this quiz is

*** to describe the ordered and reliable delivery of data between source and destination***
CCNA 1
Question 14 :

A router has a valid operating system and a configuration stored in NVRAM. When the router boots up, which mode will display?


The Answer of this quiz is

*** user EXEC mode***
CCNA 1
Question 15 :

Which three parameters could be in an extended access control list? (Choose three.)


The Answer of this quiz is

*** access list number between 100 and 199


destination address and wildcard mask


source address and wildcard mask***
CCNA 1
Question 16 :

When is a dial-up connection used to connect to an ISP?


The Answer of this quiz is

*** when a regular telephone line is used***
CCNA 1
Question 17 :

Which keys act as a hot key combination that is used to interrupt an IOS process?


The Answer of this quiz is

*** Ctrl-Shift-6***
CCNA 1
Question 18 :

Which two characters are allowed as part of the hostname of a Cisco device? (Choose two.)


The Answer of this quiz is

*** dash *TRUE*

numbers *TRUE****
CCNA 1
Question 19 :

Which statement is true about the TCP/IP and OSI models?​


The Answer of this quiz is

*** The TCP/IP transport layer and OSI Layer 4 provide similar services and functions***
CCNA 1
Question 20 :

Which two statements describe a fixed configuration Ethernet switch? (Choose two.)


The Answer of this quiz is

*** A fixed configuration switch may be stackable.

The number of ports on the switch cannot be increased***
CCNA 1
Question 21 :

Which two statements describe the characteristics of fiber-optic cabling? (Choose two.)


The Answer of this quiz is

*** Fiber-optic cabling is primarily used as backbone cabling. | Fiber-optic cabling does not conduct electricity.***
CCNA 1
Question 22 :

Which statement describes a characteristic of the network layer in the OSI model?


The Answer of this quiz is

*** Its protocols specify the packet structure and processing used to carry the data from one host to another.***
CCNA 1
Question 23 :

Fill in the blank. What is the decimal equivalent of the hex number 0x3F? ____________


The Answer of this quiz is

*** “63”***
CCNA 1
Question 24 :

Which subnet would include the address 192.168.1.96 as a usable host address?


The Answer of this quiz is

*** 192.168.1.64/26***
CCNA 1
Question 25 :

What method can be used by two computers to ensure that packets are not dropped because too much data is being sent too quickly?


The Answer of this quiz is

*** flow control***
CCNA 1
Question 26 :

A Layer 2 switch is used to switch incoming frames from a 1000BASE-T port to a port connected to a 100Base-T network. Which method of memory buffering would work best for this task?


The Answer of this quiz is

*** shared memory buffering***
CCNA 1
Question 27 :

Which address or combination of addresses does a Layer 3 switch use to make forwarding decisions?


The Answer of this quiz is

*** MAC and IP addresses***
CCNA 1
Question 28 :

What is a characteristic of the LLC sublayer?


The Answer of this quiz is

*** It places information in the frame allowing multiple Layer 3 protocols to use the same network interface and media.***
CCNA 1
Question 29 :

Refer to the exhibit. A network administrator issues the show ip route command on R2. What two types of routes are installed in the routing table? (Choose two.)


The Answer of this quiz is

*** directly connected networks


routes that are learned through the EIGRP routing protocol***
CCNA 1
Question 30 :

Fill in the blank. The _________________ command is used to configure the default gateway on a switch.


The Answer of this quiz is

*** ip default-gateway***
CCNA 1
Question 31 :

Which interface allows remote management of a Layer 2 switch?


The Answer of this quiz is

*** the switch virtual interface***
CCNA 1
Question 32 :

Which two interfaces will allow access via the VTY lines to configure the router? (Choose two.)


The Answer of this quiz is

*** WAN interfaces

LAN interfaces***
CCNA 1
Question 33 :

Which two methods can be used to provide secure management access to a Cisco switch? (Choose two.)


The Answer of this quiz is

*** Configure SSH for remote management. |

Configure specific ports for management traffic on a specific VLAN.

***
CCNA 1
Question 34 :

Which two factors are important when deciding which interior gateway routing protocol to use? (Choose two.)


The Answer of this quiz is

*** scalability | speed of convergence***
CCNA 1
Question 35 :

Refer to the exhibit. Based on the output that is shown, what type of NAT has been implemented?


The Answer of this quiz is

*** PAT using an external interface***
CCNA 1
Question 36 :

What three application layer protocols are part of the TCP/IP protocol suite? (Choose three.)


The Answer of this quiz is

*** DHCP |

DNS |

FTP***
CCNA 1
Question 37 :

Which switching method has the lowest level of latency?


The Answer of this quiz is

*** fast-forward***
CCNA 1
Question 38 :

Which two features are characteristics of flash memory? (Choose two.)


The Answer of this quiz is

*** Flash provides nonvolatile storage.

The contents of flash may be overwritten.***
CCNA 1
Question 39 :

What are proprietary protocols?


The Answer of this quiz is

*** protocols developed by organizations who have control over their definition and operation***
CCNA 1
Question 40 :

Fill in the blank. The term ________________ indicates the capacity of a medium to carry data and it is typically measured in kilobits per second (kb/s) or megabits per second (Mb/s).​


The Answer of this quiz is

*** Bandwidth***
CCNA 1
Question 41 :

What is an advantage of network devices using open standard protocols?


The Answer of this quiz is

*** A client host and a server running different operating systems can successfully exchange data.***
CCNA 1
Question 42 :

A network engineer is measuring the transfer of bits across the company backbone for a mission critical database application. The engineer notices that the network throughput appears lower than the bandwidth expected. Which three factors could influence the differences in throughput? (Choose three.)


The Answer of this quiz is

*** the amount of traffic that is currently crossing the network | the type of traffic that is crossing the network | the latency that is created by the number of network devices that the data is crossing***
CCNA 1
Question 43 :

Which statement is true regarding the UDP client process during a session with a server?


The Answer of this quiz is

*** Datagrams that arrive in a different order than that in which they were sent are not placed in order.***
CCNA 1
Question 44 :

A DHCP server is used to assign IP addresses dynamically to the hosts on a network. The address pool is configured with 192.168.10.0/24. There are 3 printers on this network that need to use reserved static IP addresses from the pool. How many IP addresses in the pool are left to be assigned to other hosts?


The Answer of this quiz is

*** 251***
CCNA 1
Question 45 :

On which switch interface would an administrator configure an IP address so that the switch can be managed remotely?


The Answer of this quiz is

*** VLAN 1***
CCNA 1
Question 46 :

Which two commands can be used on a Windows host to display the routing table? (Choose two.)


The Answer of this quiz is

*** route print

netstat -r***
CCNA 1
Question 47 :

EMIWhat is the purpose of the FCS field in a frame?


The Answer of this quiz is

*** to determine if errors occurred in the transmission and reception***
CCNA 1
Question 48 :

What is the auto-MDIX feature on a switch?


The Answer of this quiz is

*** crossover Ethernet cable connection***
CCNA 1
Question 49 :

Refer to the exhibit. An administrator wants to change the name of a brand new switch, using the hostname command as shown. What prompt will display after the command is issued?


The Answer of this quiz is

*** Switch(config)#***
CCNA 1
Question 50 :

Refer to the exhibit. A network administrator is configuring access control to switch SW1. If the administrator uses Telnet to connect to the switch, which password is needed to access user EXEC mode? CCNA 1 Final Exam Answer 004 (v5.02, 2015)


The Answer of this quiz is

*** linevtyin***
CCNA 1
Question 51 :

Which IPv4 address can be pinged to test the internal TCP/IP operation of a host?


The Answer of this quiz is

*** 127.0.0.1***
CCNA 1
Question 52 :

Refer to the exhibit. An administrator wants to change the name of a brand new switch, using the hostname command as shown. What prompt will display after the command is issued??


The Answer of this quiz is

*** Switch(config)#?***
CCNA 1
Question 53 :

A computer has to send a packet to a destination host in the same LAN. How will the packet be sent?


The Answer of this quiz is

*** The packet will be sent directly to the destination host.***
CCNA 1
Question 54 :

Fill in the blank. Network devices come in two physical configurations. Devices that have expansion slots that provide the flexibility to add new modules have a _______________ configuration.


The Answer of this quiz is

*** Modular***
CCNA 1
Question 55 :

While trying to solve a network issue, a technician made multiple changes to the current router configuration file. The changes did not solve the problem and were not saved. What action can the technician take to discard the changes and work with the file in NVRAM?


The Answer of this quiz is

*** Issue the reload command without saving the running configuration.***
CCNA 1
Question 56 :

What is the purpose of having a converged network?


The Answer of this quiz is

*** to reduce the cost of deploying and maintaining the communication infrastructure***
CCNA 1
Question 57 :

Which term describes the state of a network when the demand on the network resources exceeds the available capacity?


The Answer of this quiz is

*** congestion***
CCNA 1
Question 58 :

Which two protocols function at the internet layer? (Choose two.)


The Answer of this quiz is

*** ICMP |

IP***
CCNA 1
Question 59 :

A user opens three browsers on the same PC to access www.cisco.com to search for certification course information. The Cisco web server sends a datagram as a reply to the request from one of the web browsers. Which information is used by the TCP/IP protocol stack in the PC to identify the destination web browser?


The Answer of this quiz is

*** the destination port number***
CCNA 1
Question 60 :

Which firewall technique blocks incoming packets unless they are responses to internal requests?


The Answer of this quiz is

*** stateful packet inspection***
CCNA 1
Question 61 :

Match the steps to the physical layer operations that occur when data is sent from one node and received at another node.


The Answer of this quiz is

*** Logical topologies refer to how a network transfers data between devices***
CCNA 1
Question 62 :

When an IPv6 enabled host needs to discover the MAC address of an intended IPv6 destination, which destination address is used by the source host in the NS message?


The Answer of this quiz is

*** solicited-node multicast address***
CCNA 1
Question 63 :

How many additional bits should be borrowed from a /26 subnet mask in order to create subnets for WAN links that need only 2 useable addresses?


The Answer of this quiz is

*** 4***
CCNA 1
Question 64 :

Refer to the exhibit. Router R1 has two interfaces that were configured with correct IP addresses and subnet masks. Why does the show ip route command output not display any information about the directly connected networks?


The Answer of this quiz is

*** The no shutdown command was not issued on these interfaces.***
CCNA 1
Question 65 :

A technician is configuring a router that is actively running on the network. Suddenly, power to the router is lost. If the technician has not saved the configuration, which two types of information will be lost? (Choose two.)


The Answer of this quiz is

*** routing table

ARP cache***
CCNA 1
Question 66 :

In a router, _______________ is the nonvolatile memory where the diagnostic software, the bootup instructions, and a limited IOS are stored.


The Answer of this quiz is

*** “ROM ”***
CCNA 1
Question 67 :

What is a service provided by the Flow Label field of the IPv6 header?


The Answer of this quiz is

*** It informs network devices to maintain the same path for real-time application packets.***
CCNA 1
Question 68 :

How is the magnetic field cancellation effect enhanced in UTP cables?


The Answer of this quiz is

*** by increasing and varying the number of twists in each wire pair***
CCNA 1
Question 69 :

What is the auto-MDIX feature on a switch?


The Answer of this quiz is

*** the automatic configuration of an interface for a straight-through or a crossover Ethernet cable connection***
CCNA 1
Question 70 :

Which type of wireless security generates dynamic encryption keys each time a client associates with an AP?


The Answer of this quiz is

*** WPA***
CCNA 1
Question 71 :

Which WLAN security protocol generates a new dynamic key each time a client establishes a connection with the AP?


The Answer of this quiz is

*** WPA***
CCNA 1
Question 72 :

Passwords can be used to restrict access to all or parts of the Cisco IOS. Select the modes and interfaces that can be protected with passwords. (Choose three.)


The Answer of this quiz is

*** privileged EXEC mode

VTY interface

console interface***
CCNA 1
Question 73 :

Which three IP addresses are private ? (Choose three.)


The Answer of this quiz is

*** 10.20.30.1 | 172.30.5.3 | 192.168.5.5***
CCNA 1
Question 74 :

Which two components are configured via software in order for a PC to participate in a network environment? (Choose two.)


The Answer of this quiz is

*** IP address | subnet mask***
CCNA 1
Question 75 :

What will a Layer 2 switch do when the destination MAC address of a received frame is not in the MAC table?


The Answer of this quiz is

*** It forwards the frame out of all ports except for the port at which the frame was received.***
CCNA 1
Question 76 :

Which statement describes a characteristic of the delivery of EIGRP update packets?


The Answer of this quiz is

*** EIGRP uses a reliable delivery protocol to send all update packets.***
CCNA 1
Question 77 :

What are three parts of an IPv6 global unicast address? (Choose three.)


The Answer of this quiz is

*** an interface ID that is used to identify the local host on the network

a subnet ID that is used to identify networks inside of the local enterprise site

a global routing prefix that is used to identify the network portion of the address that has been provided by an ISP***
CCNA 1
Question 78 :

Match the IPv6 address to the IPv6 address type. (Not all options are used.)


The Answer of this quiz is

*** broadcast SSID | default administrator password***
CCNA 1
Question 79 :

What is the purpose of the network security authentication function?


The Answer of this quiz is

*** to require users to prove who they are***
CCNA 1
Question 80 :

Refer to the exhibit. Which action will be successful?


The Answer of this quiz is

*** PC2 can send a ping to 192.168.1.1.

***
CCNA 1
Question 81 :

After making configuration changes, a network administrator issues a copy running-config startup-config command in a Cisco switch. What is the result of issuing this command?


The Answer of this quiz is

*** The new configuration will be loaded if the switch is restarted.***
CCNA 1
Question 82 :

Requiring strong, complex passwords is a practice that supports which network security goal?


The Answer of this quiz is

*** ensuring data confidentiality***
CCNA 1
Question 83 :

When would the Cisco IOS image held in ROM be used to boot the router?


The Answer of this quiz is

*** when the full IOS cannot be found***
CCNA 1
Question 84 :

How does adding an Ethernet line card affect the form factor of a switch?


The Answer of this quiz is

*** by expanding the port density***
CCNA 1
Question 85 :

Which two parts are components of an IPv4 address? (Choose two.)


The Answer of this quiz is

*** host portion

network portion***
CCNA 1
Question 86 :

Which statement describes a characteristic of the Cisco router management ports?


The Answer of this quiz is

*** A console port is not used for packet forwarding.***
CCNA 1
Question 87 :

Which three statements characterize the transport layer protocols? (Choose three.)


The Answer of this quiz is

*** TCP and UDP port numbers are used by application layer protocols. | TCP uses windowing and sequencing to provide reliable transfer of data. | TCP is a connection-oriented protocol. UDP is a connectionless protocol.***
CCNA 1
Question 88 :

Refer to the exhibit. Which two conclusions can be derived from the output? (Choose two.)


The Answer of this quiz is

*** The neighbor 172.16.6.1 meets the feasibility condition to reach the 192.168.1.0/24 network.

CCNA3_Pretest_Exam_06

There is one feasible successor to network 192.168.1.8/30.***
CCNA 1
Question 89 :

Which function is provided by TCP?


The Answer of this quiz is

*** detection of missing packets***
CCNA 1
Question 90 :

Which description correctly defines a converged network?


The Answer of this quiz is

*** a single network channel capable of delivering multiple communication forms***
CCNA 1
Question 91 :

An administrator issued the service password-encryption command to apply encryption to the passwords configured for enable password, vty, and console lines. What will be the consequences if the administrator later issues the no service password-encryption command?


The Answer of this quiz is

*** It will not reverse any encryption.***
CCNA 1
Question 92 :

Which destination address is used in an ARP request frame?


The Answer of this quiz is

*** FFFF.FFFF.FFFF***
CCNA 1
Question 93 :

What is an important function of the physical layer of the OSI model?


The Answer of this quiz is

*** It encodes frames into electrical, optical, or radio wave signals.***
CCNA 1
Question 94 :

Which two Internet solutions provide an always-on, high-bandwidth connection to computers on a LAN? (Choose two.)


The Answer of this quiz is

*** cable

DSL***
CCNA 1
Question 95 :

What is the purpose of the routing process?


The Answer of this quiz is

*** to select the paths that are used to direct traffic to destination networks***
CCNA 1
Question 96 :

Refer to the exhibit. A network technician is troubleshooting missing OSPFv3 routes on a router. What is the cause of the problem based on the command output?


The Answer of this quiz is

*** There is a problem with the OSPFv3 adjacency between the local router and the router that is using the neighbor ID 2.2.2.2.***
CCNA 1
Question 97 :

Which frame forwarding method receives the entire frame and performs a CRC check to detect errors before forwarding the frame?


The Answer of this quiz is

*** store-and-forward switching***
CCNA 1
Question 98 :

Which statement describes signaling at the physical layer?


The Answer of this quiz is

*** Sending the signals asynchronously means that they are transmitted without a clock signal.***
CCNA 1
Question 99 :

What are two features of a link-state routing protocol? (Choose two.)


The Answer of this quiz is

*** Routers send triggered updates in response to a change.


Routers create a topology of the network by using information from other routers.***
CCNA 1
Question 100 :

A network administrator is using the router-on-a-stick method to configure inter-VLAN routing. Switch port Gi1/1 is used to connect to the router. Which command should be entered to prepare this port for the task?


The Answer of this quiz is

*** Switch(config)# interface gigabitethernet 1/1

Switch(config-if)# switchport mode trunk***
CCNA 1
Question 101 :

Given the binary address of 11101100 00010001 00001100 00001010, which address does this represent in dotted decimal format?


The Answer of this quiz is

*** 236.17.12.10***
CCNA 1
Question 102 :

Which expression accurately defines the term congestion?


The Answer of this quiz is

*** a state where the demand on the network resources exceeds the available capacity***
CCNA 1
Question 103 :

A company is expanding its business to other countries. All branch offices must remain connected to corporate headquarters at all times. Which network technology is required to support this requirement?


The Answer of this quiz is

*** WAN***
CCNA 1
Question 104 :

When are EIGRP update packets sent?


The Answer of this quiz is

*** only when necessary***
CCNA 1
Question 105 :

Which three pieces of information does a link-state routing protocol use initially as link-state information for locally connected links? (Choose three.)


The Answer of this quiz is

*** the link router interface IP address and subnet mask |

the type of network link |

the cost of that link***
CCNA 1
Question 106 :

What device is commonly used to verify a UTP cable?


The Answer of this quiz is

*** a cable tester***
CCNA 1
Question 107 :

What is the prefix length notation for the subnet mask 255.255.255.224?


The Answer of this quiz is

*** /27***
CCNA 1
Question 108 :

Which communication tool allows real-time collaboration?


The Answer of this quiz is

*** instant messaging***
CCNA 1
Question 109 :

Why are two strands of fiber used for a single fiber optic connection?


The Answer of this quiz is

*** They allow for full-duplex connectivity***
CCNA 1
Question 110 :

What is the purpose of the network security accounting function?


The Answer of this quiz is

*** to keep track of the actions of a user***
CCNA 1
Question 111 :

What condition is required to enable Layer 3 switching?


The Answer of this quiz is

*** The Layer 3 switch must have IP routing enabled.***
CCNA 1
Question 112 :

Which two statements describe features or functions of the logical link control sublayer in Ethernet standards? (Choose two.)


The Answer of this quiz is

*** Logical link control is implemented in software.

The data link layer uses LLC to communicate with the upper layers of the protocol suite.***
CCNA 1
Question 113 :

What is the purpose of the Spanning Tree Protocol (STP)?


The Answer of this quiz is

*** prevents Layer 2 loops***
CCNA 1
Question 114 :

What are two characteristics of 802.11 wireless networks? (Choose two.)


The Answer of this quiz is

*** Collisions can exist in the networks.

They use CSMA/CA technology.***
CCNA 1
Question 115 :

Consider the following range of addresses: 2001:0DB8:BC15:00A0:0000:: 2001:0DB8:BC15:00A1:0000:: 2001:0DB8:BC15:00A2:0000:: … 2001:0DB8:BC15:00AF:0000:: The prefix-length for the range of addresses is


The Answer of this quiz is

*** /60 ***
CCNA 1
Question 116 :

Fill in the blank with a number. 10,000,000,000 b/s can also be written as _________Gb/s.


The Answer of this quiz is

*** “10” ***
CCNA 1
Question 117 :

In a network that uses IPv4, what prefix would best fit a subnet containing 100 hosts?


The Answer of this quiz is

*** /25***
CCNA 1
Question 118 :

What must be configured to enable Cisco Express Forwarding (CEF) on most Cisco devices that perform Layer 3 switching?


The Answer of this quiz is

*** CEF is enabled by default, so no configuration is necessary.***
CCNA 1
Question 119 :

What happens when part of an Internet radio transmission is not delivered to the destination?


The Answer of this quiz is

*** The transmission continues without the missing portion.***
CCNA 1
Question 120 :

In which default order will a router search for startup configuration information?


The Answer of this quiz is

*** NVRAM, TFTP, setup mode***
CCNA 1
Question 121 :

A network administrator issues the following commands on a Layer 3 switch: DLS1(config)# interface f0/3 DLS1(config-if)# no switchport DLS1(config-if)# ip address 172.16.0.1 255.255.255.0 DLS1(config-if)# no shutdown DLS1(config-if)# end What is the administrator configuring?


The Answer of this quiz is

*** a routed port***
CCNA 1
Question 122 :

Three bank employees are using the corporate network. The first employee uses a web browser to view a company web page in order to read some announcements. The second employee accesses the corporate database to perform some financial transactions. The third employee participates in an important live audio conference with other corporate managers in branch offices. If QoS is implemented on this network, what will be the priorities from highest to lowest of the different data types?


The Answer of this quiz is

*** audio conference, financial transactions, web page***
CCNA 1
Question 123 :

What is a function of the distribution layer?


The Answer of this quiz is

*** interconnection of large-scale networks in wiring closets***
CCNA 1
Question 124 :

What is a characteristic of circuit-switched networks?


The Answer of this quiz is

*** What is a characteristic of circuit-switched networks?Circuit-switched networks can dynamically learn and use redundant circuits.***
CCNA 1
Question 125 :

Why would a Layer 2 switch need an IP address?


The Answer of this quiz is

*** to enable the switch to be managed remotely***
CCNA 1
Question 126 :

A host is trying to send a packet to a device on a remote LAN segment, but there are currently no mappings in its ARP cache. How will the device obtain a destination MAC address?


The Answer of this quiz is

*** It will send an ARP request for the MAC address of the default gateway.***
CCNA 1
Question 127 :

Why does a Layer 3 device perform the ANDing process on a destination IP address and subnet mask?


The Answer of this quiz is

*** to identify the network address of the destination network***
CCNA 1
Question 128 :

What is true concerning physical and logical topologies?


The Answer of this quiz is

*** Logical topologies determine the media access control method used***
CCNA 1
Question 129 :

A frame is transmitted from one networking device to another. Why does the receiving device check the FCS field in the frame?


The Answer of this quiz is

*** to check the frame for possible transmission errors***
CCNA 1
Question 130 :

What are two examples of the cut-through switching method? (Choose two.)


The Answer of this quiz is

*** fast-forward switching | fragment-free switching***
CCNA 1
Question 131 :

Which procedure is used to access a Cisco 2960 switch when performing an initial configuration in a secure environment?


The Answer of this quiz is

*** Use the console port to locally access the switch from a serial or USB interface of the PC.***
CCNA 1
Question 132 :

After making configuration changes, a network administrator issues a copy running-config startup-config command in a Cisco switch. What is the result of issuing this command?


The Answer of this quiz is

*** The new configuration will be loaded if the switch is restarted.

***
CCNA 1
Question 133 :

Refer to the exhibit. A TCP segment from a server has been captured by Wireshark, which is running on a host. What acknowledgement number will the host return for the TCP segment that has been received?


The Answer of this quiz is

*** 306***
CCNA 1
Question 134 :

Refer to the exhibit. What are two results of issuing the displayed commands on S1, S2, and S3? (Choose two.)


The Answer of this quiz is

*** S2 can become root bridge if S1 fails.

S1 will automatically adjust the priority to be the lowest.***
CCNA 1
Question 135 :

What information does the loopback test provide?


The Answer of this quiz is

*** The TCP/IP stack on the device is working correctly.***
CCNA 1
Question 136 :

A message is sent to all hosts on a remote network. Which type of message is it?


The Answer of this quiz is

*** directed broadcast***
CCNA 1
Question 137 :

During normal operation, from which location do most Cisco switches and routers run the IOS?


The Answer of this quiz is

*** RAM***
CCNA 1
Question 138 :

What is the purpose of the preamble in an Ethernet frame?


The Answer of this quiz is

*** is used for timing synchronization***
CCNA 1
Question 139 :

How do hosts ensure that their packets are directed to the correct network destination?


The Answer of this quiz is

*** They have to keep their own local routing table that contains a route to the loopback interface, a local network route, and a remote default route.***
CCNA 1
Question 140 :

Refer to the exhibit. The administrator configured the access to the console and the vty lines of a router. Which conclusion can be drawn from this configuration?​ CCNA 1 Final Exam Answer 027 (v5.02, 2015)


The Answer of this quiz is

*** Because the IOS includes the login command on the vty lines by default, access to the device via Telnet will require authentication.***
CCNA 1
Question 141 :

What happens when part of an Internet television transmission is not delivered to the destination?


The Answer of this quiz is

*** The transmission continues without the missing portion.***
CCNA 1
Question 142 :

When connectionless protocols are implemented at the lower layers of the OSI model, what are usually used to acknowledge the data receipt and request the retransmission of missing data?


The Answer of this quiz is

*** upper-layer connection-oriented protocols***
CCNA 1
Question 143 :

What happens when part of an Internet VoIP transmission is not delivered to the destination?


The Answer of this quiz is

*** The transmission continues without the missing portion***
CCNA 1
Question 144 :

What happens when a switch receives a frame and the calculated CRC value is different than the value that is in the FCS field?


The Answer of this quiz is

*** The switch drops the frame***
CCNA 1
Question 145 :

Which connection provides a secure CLI session with encryption to a Cisco network device?


The Answer of this quiz is

*** an SSH connection***
CCNA 1
Question 146 :

Refer to the exhibit. A switch was configured as shown. A ping to the default gateway was issued, but the ping was not successful. Other switches in the same network can ping this gateway. What is a possible reason for this?


The Answer of this quiz is

*** The no shutdown command was not issued for VLAN 1.***
CCNA 1
Question 147 :

A network technician is measuring the transfer of bits across the company backbone for a mission critical application. The technician notices that the network throughput appears lower than the bandwidth expected. Which three factors could influence the differences in throughput? (Choose three.)


The Answer of this quiz is

*** the amount of traffic that is currently crossing the network | the type of traffic that is crossing the network |

the latency that is created by the number of network devices that the data is crossing***
CCNA 1
Question 148 :

Which statement accurately describes a TCP/IP encapsulation process when a PC is sending data to the network?


The Answer of this quiz is

*** Segments are sent from the transport layer to the internet layer.***
CCNA 1
Question 149 :

Fill in the blank. TFTP is a best-effort, connectionless application layer protocol that is used to transfer files. 54. Which two components are necessary for a wireless client to be installed on a WLAN? (Choose two.)


The Answer of this quiz is

*** wireless NIC | wireless client software***
CCNA 1
Question 150 :

Which PDU format is used when bits are received from the network medium by the NIC of a host?


The Answer of this quiz is

*** frame***
CCNA 1
Question 151 :

A host is accessing an FTP server on a remote network. Which three functions are performed by intermediary network devices during this conversation? (Choose three.)


The Answer of this quiz is

*** regenerating data signals | applying security settings to control the flow of data |

notifying other devices when errors occur***
CCNA 1
Question 152 :

Refer to the exhibit. A ping to PC3 is issued from PC0, PC1, and PC2 in this exact order. Which MAC addresses will be contained in the S1 MAC address table that is associated with the Fa0/1 port?


The Answer of this quiz is

*** just PC0 and PC1 MAC addresses***
CCNA 1
Question 153 :

Which command displays a summary chart of all router interfaces, their IP addresses, and their current operational status?


The Answer of this quiz is

*** show ip interface brief ***
CCNA 1
Question 154 :

A particular telnet site does not appear to be responding on a Windows 7 computer. What command could the technician use to show any cached DNS entries for this web page?


The Answer of this quiz is

*** ipconfig /displaydns***
CCNA 1
Question 155 :

Which wireless encryption method is the most secure?


The Answer of this quiz is

*** WPA2 with AES***
CCNA 1
Question 156 :

A network administrator is connecting two modern switches using a straight-through cable. The switches are new and have never been configured. Which three statements are correct about the final result of the connection? (Choose three.)


The Answer of this quiz is

*** The auto-MDIX feature will configure the interfaces eliminating the need for a crossover cable.

The link between switches will work as full-duplex.

The link between the switches will work at the fastest speed that is supported by both switches.***
CCNA 1
Question 157 :

What are two features of ARP? (Choose two.)


The Answer of this quiz is

*** If a host is ready to send a packet to a local destination device and it has the IP address but not the MAC address of the destination, it generates an ARP broadcast. | If a device receiving an ARP request has the destination IPv4 address, it responds with an ARP reply.***
CCNA 1
Question 158 :

Which two statements correctly describe a router memory type and its contents? (Choose two.)


The Answer of this quiz is

*** RAM is volatile and stores the running configuration. | ROM is nonvolatile and stores bootup information.***
CCNA 1
Question 159 :

Refer to the exhibit. What is the significance of the asterisk (*) in the exhibited output?


The Answer of this quiz is

*** The asterisk designates which file system is the default file system.***
CCNA 1
Question 160 :

A new network administrator has been asked to enter a banner message on a Cisco device. What is the fastest way a network administrator could test whether the banner is properly configured?


The Answer of this quiz is

*** Exit privileged EXEC mode and press Enter***
CCNA 1
Question 161 :

Which command is used to remove only VLAN 20 from a switch?


The Answer of this quiz is

*** no vlan 20 ***
CCNA 1
Question 162 :

Which wireless network topology is being configured by a technician who is installing a keyboard, a mouse, and headphones, each of which uses Bluetooth?


The Answer of this quiz is

*** ad hoc mode***
CCNA 1
Question 163 :

Which statement is true about variable-length subnet masking?


The Answer of this quiz is

*** The size of each subnet may be different, depending on requirements.***
CCNA 1
Question 164 :

What is indicated by a successful ping to the ::1 IPv6 address?


The Answer of this quiz is

*** IP is properly installed on the host.***
CCNA 1
Question 165 :

What does a router use to determine where to send data it receives from the network?


The Answer of this quiz is

*** a routing table***
CCNA 1
Question 166 :

Which device performs the function of determining the path that messages should take through internetworks?


The Answer of this quiz is

*** a router***
CCNA 1
Question 167 :

Which router interface should be used for direct remote access to the router via a modem?


The Answer of this quiz is

*** an AUX port***
CCNA 1
Question 168 :

Fill in the blank. The decimal equivalent of the binary number 10010101 is “____________” .


The Answer of this quiz is

*** 149***
CCNA 1
Question 169 :

What statement illustrates a drawback of the CSMA/CD access method?


The Answer of this quiz is

*** Collisions can decrease network performance.***
CCNA 1
Question 170 :

Which OSPF component is identical in all routers in an OSPF area after convergence?


The Answer of this quiz is

*** link-state database***
CCNA 1
Question 171 :

Which two statements are correct about IPv4 and IPv6 addresses? (Choose two.)


The Answer of this quiz is

*** IPv6 addresses are represented by hexadecimal numbers

IPv4 addresses are 32 bits in length.***
CCNA 1
Question 172 :

A network administrator is enabling services on a newly installed server. Which two statements describe how services are used on a server? (Choose two.)


The Answer of this quiz is

*** A port is considered to be open when it has an active server application that is assigned to it. | Server security can be improved by closing ports that are associated with unused services.***
CCNA 1
Question 173 :

What is a user trying to determine when issuing a ping 10.1.1.1 command on a PC?ipconfig


The Answer of this quiz is

*** if there is connectivity with the destination device***
CCNA 1
Question 174 :

What is contained in the trailer of a data-link frame?


The Answer of this quiz is

*** error detection***
CCNA 1
Question 175 :

Refer to the exhibit. Which IP addressing scheme should be changed?


The Answer of this quiz is

*** Site 2***
CCNA 1
Question 176 :

How many bits make up the single IPv6 hextet :10CD:?


The Answer of this quiz is

*** 16***
CCNA 1
Question 177 :

Refer to the exhibit. What is the maximum TTL value that is used to reach the destination www.cisco.com??


The Answer of this quiz is

*** 13***
CCNA 1
Question 178 :

Which two files, if found, are copied into RAM as a router with the default configuration register setting boots up? (Choose two.)


The Answer of this quiz is

*** startup configuration

IOS image file***
CCNA 1
Question 179 :

How does a Layer 3 switch differ from a Layer 2 switch?


The Answer of this quiz is

*** An IP address can be assigned to a physical port of a Layer 3 switch. However, this is not supported in Layer 2 switches.***
CCNA 1
Question 180 :

When will a router drop a traceroute packet?


The Answer of this quiz is

*** when the value in the TTL field reaches zero***
CCNA 1
Question 181 :

Which two tasks are functions of the presentation layer? (Choose two.)


The Answer of this quiz is

*** compression | encryption***
CCNA 1
Question 182 :

Which statement describes a characteristic of standard IPv4 ACLs?


The Answer of this quiz is

*** They filter traffic based on source IP addresses only.***
CCNA 1
Question 183 :

Refer to the exhibit. An administrator must send a message to everyone on the router A network. What is the broadcast address for network 172.16.16.0/22?


The Answer of this quiz is

*** 172.16.19.255***
CCNA 1
Question 184 :

What are two potential network problems that can result from ARP operation? (Choose two.)


The Answer of this quiz is

*** On large networks with low bandwidth, multiple ARP broadcasts could cause data communication delays.

Network attackers could manipulate MAC address and IP address mappings in ARP messages with the intent of intercepting network traffic.***
CCNA 1
Question 185 :

What is the correct order for PDU encapsulation? CCNA 1 Final Exam Answer 013 (v5.02, 2015)


The Answer of this quiz is

*** try your self :P***
CCNA 1
Question 186 :

Which publicly available resources describe protocols, processes, and technologies for the Internet but do not give implementation details?


The Answer of this quiz is

*** Request for Comments***
CCNA 1
Question 187 :

What is the binary representation of 0xCA?


The Answer of this quiz is

*** 11001010***
CCNA 1
Question 188 :

What are two advantages of EtherChannel? (Choose two.)


The Answer of this quiz is

*** Configuring the EtherChannel interface provides consistency in the configuration of the physical links.

Spanning Tree Protocol views the physical links in an EtherChannel as one logical connection.***
CCNA 1
Question 189 :

The acronym ___________ refers to the trend of end users being able to use their personal devices to access the business network and resources.


The Answer of this quiz is

*** “BYOD”***
CCNA 1
Question 190 :

Which statement describes a network that supports QoS?


The Answer of this quiz is

*** Which statement describes a network that supports QoS?The network provides predictable levels of service to different types of traffic.***
CCNA 1
Question 191 :

A host PC has just booted and is attempting to lease an address through DHCP. Which two messages will the client typically broadcast on the network? (Choose two.)


The Answer of this quiz is

*** DHCPREQUEST | DHCPDISCOVER***
CCNA 1
Question 192 :

What is a characteristic of a contention-based access method?


The Answer of this quiz is

*** It is a nondeterministic method.***
CCNA 1
Question 193 :

A network administrator is variably subnetting a given block of IPv4 addresses. Which combination of network addresses and prefix lengths will make the most efficient use of addresses when the need is for 2 subnets capable of supporting 10 hosts and 1 subnet that can support 6 hosts?


The Answer of this quiz is

*** 10.1.1.128/28

10.1.1.144/28

10.1.1.160/29***
CCNA 1
Question 194 :

Refer to the exhibit. The exhibit shows a small switched network and the contents of the MAC address table of the switch. PC1 has sent a frame addressed to PC3. What will the switch do with the frame?


The Answer of this quiz is

*** The switch will forward the frame to all ports except port 4.***
CCNA 1
Question 195 :

What method is used to manage contention-based access on a wireless network?


The Answer of this quiz is

*** CSMA/CA***
CCNA 1
Question 196 :

A network administrator needs to monitor network traffic to and from servers in a data center. Which features of an IP addressing scheme should be applied to these devices?


The Answer of this quiz is

*** predictable static IP addresses for easier identification***
CCNA 1
Question 197 :

What are two types of IPv6 unicast addresses? (Choose two.)


The Answer of this quiz is

*** link-local

loopback***
CCNA 1
Question 198 :

A company has a network address of 192.168.1.64 with a subnet mask of 255.255.255.192. The company wants to create two subnetworks that would contain 10 hosts and 18 hosts respectively. Which two networks would achieve that? (Choose two.)


The Answer of this quiz is

*** 192.168.1.64/27 | 192.168.1.96/28***
CCNA 1
Question 199 :

Which tool provides real-time video and audio communication over the Internet so that businesses can conduct corporate meetings with participants from several remote locations?


The Answer of this quiz is

*** TelePresence***
CCNA 1
Question 200 :

What two criteria are used to help select a network medium from various network media? (Choose two.)


The Answer of this quiz is

*** the environment where the selected medium is to be installed

the distance the selected medium can successfully carry a signal***
CCNA 1
Question 201 :

What is the protocol that is used to discover a physical address from a known logical address and what message type does it use?


The Answer of this quiz is

*** ARP, broadcast***
CCNA 1
Question 202 :

A host is accessing a Telnet server on a remote network. Which three functions are performed by intermediary network devices during this conversation? (Choose three.)


The Answer of this quiz is

*** regenerating data signals |

applying security settings to control the flow of data |

notifying other devices when errors occur***
CCNA 1
Question 203 :

Refer to the exhibit. Which set of devices contains only intermediary devices?


The Answer of this quiz is

*** A, B, D, G***
CCNA 1
Question 204 :

What are two reasons for physical layer protocols to use frame encoding techniques? (Choose two.)


The Answer of this quiz is

*** to identify where the frame starts and ends

to distinguish data bits from control bits***
CCNA 1
Question 205 :

Refer to the exhibit. The PC is connected to the console port of the switch. All the other connections are made through FastEthernet links. Which types of UTP cables can be used to connect the devices?​


The Answer of this quiz is

*** 1 – rollover, 2 – straight-through, 3 – crossover***
CCNA 1
Question 206 :

Refer to the exhibit. Router R1 has an OSPF neighbor relationship with the ISP router over the 192.168.0.32 network. The 192.168.0.36 network link should serve as a backup when the OSPF link goes down. The floating static route command ip route 0.0.0.0 0.0.0.0 S0/0/1 100 was issued on R1 and now traffic is using the backup link even when the OSPF link is up and functioning. Which change should be made to the static route command so that traffic will only use the OSPF link when it is up?


The Answer of this quiz is

*** Change the administrative distance to 120.***
CCNA 1
Question 207 :

A home user is looking for an ISP connection that provides high speed digital transmission over regular phone lines. What ISP connection type should be used?


The Answer of this quiz is

*** DSL***
CCNA 1
Question 208 :

A technician uses the ping 127.0.0.1 command. What is the technician testing?


The Answer of this quiz is

*** the TCP/IP stack on a network host

***
CCNA 1
Question 209 :

Which characteristics describe fiber optic cable? (Choose two.)


The Answer of this quiz is

*** It is not affected by EMI or RFI. | It is the most expensive type of LAN cabling***
CCNA 1
Question 210 :

A network administrator needs to keep the user ID, password, and session contents private when establishing remote CLI connectivity with a switch to manage it. Which access method should be chosen?


The Answer of this quiz is

*** SSH***
CCNA 1
Question 211 :

Which statement describes a characteristic of cloud computing?satellite


The Answer of this quiz is

*** Applications can be accessed over the Internet through a subscription. ***
CCNA 1
Question 212 :

Fill in the blank. To prevent faulty network devices from carrying dangerous voltage levels, equipment must be _________ correctly


The Answer of this quiz is

*** grounded***
CCNA 1
Question 213 :

Fill in the blank. The binary number 0000 1010 can be expressed as “_______” in hexadecimal.


The Answer of this quiz is

*** A***
CCNA 1
Question 214 :

A network administrator notices that some newly installed Ethernet cabling is carrying corrupt and distorted data signals. The new cabling was installed in the ceiling close to fluorescent lights and electrical equipment. Which two factors may interfere with the copper cabling and result in signal distortion and data corruption? (Choose two.)


The Answer of this quiz is

*** RFI

EMI***
CCNA 1
Question 215 :

Match each characteristic to the appropriate email protocol. (Not all options are used.)


The Answer of this quiz is

*** try your self :P ***
CCNA 1
Question 216 :

What needs to be checked when testing a UTP network cable?


The Answer of this quiz is

*** wire map***
CCNA 1
Question 217 :

A network administrator is required to upgrade wireless access to end users in a building. To provide data rates up to 1.3 Gb/s and still be backward compatible with older devices, which wireless standard should be implemented?


The Answer of this quiz is

*** 802.11ac***
CCNA 1
Question 218 :

What criterion must be followed in the design of an IPv4 addressing scheme for end devices?


The Answer of this quiz is

*** Each IP address must be unique within the local network.***
CCNA 1
Question 219 :

A technician is manually configuring a computer with the necessary IP parameters to communicate over the corporate network. The computer already has an IP address, a subnet mask, and a DNS server. What else has to be configured for Internet access?


The Answer of this quiz is

*** the default gateway address***
CCNA 1
Question 220 :

Why would a network administrator use the tracert utility?


The Answer of this quiz is

*** to identify where a packet was lost or delayed on a network***
CCNA 1
Question 221 :

Refer to the exhibit. A technician has configured a user workstation with the IP address and default subnet masks that are shown. Although the user can access all local LAN resources, the user cannot access any Internet sites by using either FQDN or IP addresses. Based upon the exhibit, what could account for this failure?


The Answer of this quiz is

*** The default gateway address in incorrect.***
CCNA 1
Question 222 :

What types of addresses make up the majority of addresses within the /8 block IPv4 bit space?


The Answer of this quiz is

*** public addresses***
CCNA 1
Question 223 :

A network technician is investigating network connectivity from a PC to a remote host with the address 10.1.1.5. Which command issued on the PC will return to the technician the complete path to the remote host?


The Answer of this quiz is

*** tracert 10.1.1.5***
CCNA 1
Question 224 :

How many bits are in an IPv4 address?


The Answer of this quiz is

*** 32***
CCNA 1
Question 225 :

What is the valid most compressed format possible of the IPv6 address 2001:0DB8:0000:AB00:0000:0000:0000:1234?


The Answer of this quiz is

*** 2001:DB8:0:AB00::1234***
CCNA 1
Question 226 :

What benefit does DHCP provide to a network?


The Answer of this quiz is

*** Hosts can connect to the network and get an IP address without manual configuration***
CCNA 1
Question 227 :

Refer to the exhibit. From which location did this router load the IOS?


The Answer of this quiz is

*** flash memory***
CCNA 1
Question 228 :

When a Cisco router is being moved from an IPv4 network to a complete IPv6 environment, which series of commands would correctly enable IPv6 forwarding and interface addressing?


The Answer of this quiz is

*** Router# configure terminal

Router(config)# interface fastethernet 0/0

Router(config-if)# ipv6 address 2001:db8:bced:1::9/64

Router(config-if)# no shutdown

Router(config-if)# exit

Router(config)# ipv6 unicast-routing***
CCNA 1
Question 229 :

Refer to the exhibit. The network administrator enters these commands into the R1 router: R1# copy running-config tftp Address or name of remote host [ ]? When the router prompts for an address or remote host name, what IP address should the administrator enter at the prompt?


The Answer of this quiz is

*** 192.168.11.252***
CCNA 1
Question 230 :

Which two statements describe the functions or characteristics of ROM in a router? (Choose two.)


The Answer of this quiz is

*** maintains instructions for POST diagnostics | stores bootstrap program***
CCNA 1
Question 231 :

Which address does a NIC use when deciding whether to accept a frame?


The Answer of this quiz is

*** destination MAC address***
CCNA 1
Question 232 :

A computer in a given network is communicating with a specific group of computers. What type of communication is this?


The Answer of this quiz is

*** multicast***
CCNA 1
Question 233 :

Refer to the exhibit. The network administrator for a small advertising company has chosen to use the 192.168.5.96/27 network for internal LAN addressing. As shown in the exhibit, a static IP address is assigned to the company web server. However, the web server cannot access the Internet. The administrator verifies that local workstations with IP addresses that are assigned by a DHCP server can access the Internet, and the web server is able to ping local workstations. Which component is incorrectly configured?


The Answer of this quiz is

*** default gateway address***
CCNA 1
Question 234 :

What field content is used by ICMPv6 to determine that a packet has expired?


The Answer of this quiz is

*** Hop Limit field***
CCNA 1
Question 235 :

Which layer of the OSI model is responsible for specifying the encapsulation method used for specific types of media?


The Answer of this quiz is

*** data link***
CCNA 1
Question 236 :

A particular website does not appear to be responding on a Windows 7 computer. What command could the technician use to show any cached DNS entries for this web page?


The Answer of this quiz is

*** ipconfig /displaydns***
CCNA 1
Question 237 :

What is the effect of configuring the ipv6 unicast-routing command on a router?


The Answer of this quiz is

*** to enable the router as an IPv6 router***
CCNA 1
Question 238 :

Refer to the exhibit. Fill in the blank. A packet leaving PC-1 has to traverse “_____” hops to reach PC-4.​


The Answer of this quiz is

*** three***
CCNA 1
Question 239 :

What two statements describe characteristics of Layer 3 broadcasts? (Choose two.)


The Answer of this quiz is

*** Routers create broadcast domains.

A limited broadcast packet has a destination IP address of 255.255.255.255.***
CCNA 1
Question 240 :

What are the two methods that a wireless NIC can use to discover an AP? (Choose two.)


The Answer of this quiz is

*** transmitting a probe request

receiving a broadcast beacon frame***
CCNA 1
Question 241 :

What are three characteristics of multicast transmission? (Choose three.)


The Answer of this quiz is

*** A single packet can be sent to a group of hosts. |

Multicast transmission can be used by routers to exchange routing information. |

Routers will not forward multicast addresses in the range of 224.0.0.0 to 224.0.0.255.***
CCNA 1
Question 242 :

What command can be used on a Windows PC to see the IP configuration of that computer?


The Answer of this quiz is

*** ipconfig***
CCNA 1
Question 243 :

The computers used by the network administrators for a school are on the 10.7.0.0/27 network. Which two commands are needed at a minimum to apply an ACL that will ensure that only devices that are used by the network administrators will be allowed Telnet access to the routers? (Choose two.)


The Answer of this quiz is

*** access-class 5 in | access-list 5 permit 10.7.0.0 0.0.0.31***
CCNA 1
Question 244 :

When would a switch record multiple entries for a single switch port in its MAC address table?


The Answer of this quiz is

*** when another switch is connected to the switch port***
CCNA 1
Question 245 :

What is the purpose of ICMP messages?


The Answer of this quiz is

*** to provide feedback of IP packet transmissions***
CCNA 1
Question 246 :

A client host and a server running different operating systems can successfully exchange data.Which IEEE standard enables a wireless NIC to connect to a wireless AP that is made by a different manufacturer?


The Answer of this quiz is

*** 802.11***
CCNA 1
Question 247 :

A company is expanding its business to other countries. All branch offices must remain connected to corporate headquarters at all times. Which network technology is required to support this requirement?


The Answer of this quiz is

*** WAN***
CCNA 1
Question 248 :

Which statement is true about MAC addresses?


The Answer of this quiz is

*** The first three bytes are used by the vendor assigned OUI.***
CCNA 1
Question 249 :

Which type of wireless security makes use of dynamic encryption keys each time a client associates with an AP?


The Answer of this quiz is

*** WPA***
CCNA 1
Question 250 :

Refer to the exhibit. What summary static address should be configured on R3 to advertise to an upstream neighbor?


The Answer of this quiz is

*** 192.168.0.0/21***
CCNA 1
Question 251 :

Which IPv4 header field is responsible for defining the priority of the packet?​


The Answer of this quiz is

*** differentiated services***
CCNA 1
Question 252 :

A user is viewing an HTML document located on a web server. What protocol segments the messages and manages the segments in the individual conversation between the web server and the web client?


The Answer of this quiz is

*** TCP***
CCNA 1
Question 253 :

After troubleshooting a router, the network administrator wants to save the router configuration so that it will be used automatically the next time that the router reboots. What command should be issued?


The Answer of this quiz is

*** copy running-config startup-config***
CCNA 1
Question 254 :

What is one advantage of using fiber optic cabling rather than copper cabling?


The Answer of this quiz is

*** It is able to carry signals much farther than copper cabling.***
CCNA 1
Question 255 :

Which area of the network would a college IT staff most likely have to redesign as a direct result of many students bringing their own tablets and smartphones to school to access school resources?


The Answer of this quiz is

*** wireless LAN***
CCNA 1
Question 256 :

Refer to the exhibit. Consider the IP address configuration shown from PC1. What is a description of the default gateway address?


The Answer of this quiz is

*** It is the IP address of the Router1 interface that connects the PC1 LAN to Router1.***
CCNA 1
Question 257 :

The throughput of a FastEthernet network is 80 Mb/s. The traffic overhead for establishing sessions, acknowledgments, and encapsulation is 15 Mb/s for the same time period. What is the goodput for this network?


The Answer of this quiz is

*** 65 Mb/s***
CCNA 1
Question 258 :

A web client is sending a request for a webpage to a web server. From the perspective of the client, what is the correct order of the protocol stack that is used to prepare the request for transmission?


The Answer of this quiz is

*** HTTP, TCP, IP, Ethernet***
CCNA 1
Question 259 :

Which two statements are correct about MAC and IP addresses during data transmission if NAT is not involved? (Choose two.)


The Answer of this quiz is

*** Destination and source MAC addresses have local significance and change every time a frame goes from one LAN to another.

Destination IP addresses in a packet header remain constant along the entire path to a target host.***
CCNA 1
Question 260 :

After making configuration changes on a Cisco switch, a network administrator issues a copy running-config startup-config command. What is the result of issuing this command?


The Answer of this quiz is

*** The new configuration will be loaded if the switch is restarted.***
CCNA 1
Question 261 :

Open the PT Activity. Perform the tasks in the activity instructions and then answer the question. Which PCs will receive the broadcast sent by PC-C?


The Answer of this quiz is

*** PC-D, PC-E***
CCNA 1
Question 262 :

What are the two main components of Cisco Express Forwarding (CEF)? (Choose two.)


The Answer of this quiz is

*** adjacency tables | forwarding information base (FIB)***
CCNA 1
Question 263 :

Which two functions are provided to users by the context-sensitive help feature of the Cisco IOS CLI? (Choose two.)


The Answer of this quiz is

*** displaying a list of all available commands within the current mode

determining which option, keyword, or argument is available for the entered command ***
CCNA 1
Question 264 :

Refer to the exhibit. PC1 issues an ARP request because it needs to send a packet to PC2. In this scenario, what will happen next?​


The Answer of this quiz is

*** PC2 will send an ARP reply with its MAC address.***
CCNA 1
Question 265 :

Refer to the exhibit. What is wrong with the displayed termination?


The Answer of this quiz is

*** The untwisted length of each wire is too long.***
CCNA 1
Question 266 :

Which three commands are used to set up a password for a person who attaches a cable to a new router so that an initial configuration can be performed? (Choose three.)


The Answer of this quiz is

*** password cisco

line console 0

login***
CCNA 1
Question 267 :

What is the subnet address for the address 2001:DB8:BC15:A:12AB::1/64?


The Answer of this quiz is

*** 2001:DB8:BC15:A::0***
CCNA 1
Question 268 :

Why is NAT not needed in IPv6?


The Answer of this quiz is

*** Any host or user can get a public IPv6 network address because the number of available IPv6 addresses is extremely large.​***
CCNA 1
Question 269 :

Which two reasons generally make DHCP the preferred method of assigning IP addresses to hosts on large networks? (Choose two.)


The Answer of this quiz is

*** It eliminates most address configuration errors. | It reduces the burden on network support staff.***
CCNA 1
Question 270 :

Which protocol is responsible for controlling the size and rate of the HTTP messages exchanged between server and client?


The Answer of this quiz is

*** TCP***
CCNA 1
Question 271 :

An administrator uses the Ctrl-Shift-6 key combination on a switch after issuing the ping command. What is the purpose of using these keystrokes?


The Answer of this quiz is

*** to interrupt the ping process***
CCNA 1
Question 272 :

Refer to the exhibit. Which destination MAC address is used when frames are sent from the workstation to the default gateway?


The Answer of this quiz is

*** MAC address of the virtual router***
CCNA 1
Question 273 :

Which protocol is used by a computer to find the MAC address of the default gateway on an Ethernet network?


The Answer of this quiz is

*** ARP***
CCNA 1
Question 274 :

Which network migration technique encapsulates IPv6 packets inside IPv4 packets to carry them over IPv4 network infrastructures?


The Answer of this quiz is

*** tunneling***
CCNA 1
Question 275 :

What type of network must a home user access in order to do online shopping?


The Answer of this quiz is

*** the Internet***
CCNA 1
Question 276 :

Refer to the exhibit. A network administrator is configuring access control to switch SW1. If the administrator has already logged into a Telnet session on the switch, which password is needed to access privileged EXEC mode?


The Answer of this quiz is

*** secretin***
CCNA 1
Question 277 :

Which device should be used for enabling a host to communicate with another host on a different network?


The Answer of this quiz is

*** router***
CCNA 1
Question 278 :

What is the general term that is used to describe a piece of data at any layer of a networking model?


The Answer of this quiz is

*** protocol data unit***
CCNA 1
Question 279 :

Which type of static route that is configured on a router uses only the exit interface?


The Answer of this quiz is

*** directly connected static route***
CCNA 1
Question 280 :

Which two statements about the relationship between LANs and WANs are true? (Choose two.)


The Answer of this quiz is

*** WANs are typically operated through multiple ISPs, but LANs are typically operated by single organizations or individuals.

WANs connect LANs at slower speed bandwidth than LANs connect their internal end devices.***
CCNA 1
Question 281 :

A network administrator is required to upgrade wireless access to end users in a building. To provide data rates up to 1.3 Gb/s and still be backward compatible with older devices, which wireless standard should be implemented?


The Answer of this quiz is

*** 802.11ac***
CCNA 1
Question 282 :

Which three network tools provide the minimum required security protection for home users? (Choose three.)


The Answer of this quiz is

*** antivirus software

antispyware software

a firewall***
CCNA 1
Question 283 :

What will happen if the default gateway address is incorrectly configured on a host?


The Answer of this quiz is

*** The host cannot communicate with hosts in other networks.

***
CCNA 1
Question 284 :

Which IPv6 address is most compressed for the full FE80:0:0:0:2AA:FF:FE9A:4CA3 address?​


The Answer of this quiz is

*** FE80::2AA:FF:FE9A:4CA3***
CCNA 1
Question 285 :

An organization needs to provide temporary voice and data services to a new small lab building. They plan to install an access switch in the new lab and connect it using a 100Mb/s FastEthernet trunk link. The network administrator is concerned about the capability of the link to meet quality requirements of the proposed voice and data services. The administrator plans to manage the datalink layer traffic to and from the lab so that trunk usage is optimized. What could the administrator apply to the trunk to help achieve this?


The Answer of this quiz is

*** Configure the trunk ports on the trunk link to the lab to allow only the voice and data VLANs.***
CCNA 1
Question 286 :

Which two notations are useable nibble boundaries when subnetting in IPv6? (Choose two.)


The Answer of this quiz is

*** /68 | /64***
CCNA 1
Question 287 :

At a minimum, which address is required on IPv6-enabled interfaces?


The Answer of this quiz is

*** link-local***
CCNA 1
Question 288 :

Which two statements are true about half-duplex and full-duplex communications? (Choose two.)


The Answer of this quiz is

*** Full duplex allows both ends to transmit and receive simultaneously.


Full duplex increases the effective bandwidth.***
CCNA 1
Question 289 :

What is the purpose of adjacency tables as used in Cisco Express Forwarding (CEF)?


The Answer of this quiz is

*** to maintain Layer 2 next-hop addresses***
CCNA 1
Question 290 :

Fill in the blank. During data communications, a host may need to send a single message to a specific group of destination hosts simultaneously. This message is in the form of a ____________________ message.


The Answer of this quiz is

*** Multicast ***
CCNA 1
Question 291 :

As data travels on the media in a stream of 1s and 0s how does a receiving node identify the beginning and end of a frame?


The Answer of this quiz is

*** The transmitting node inserts start and stop bits into the frame.***
CCNA 1
Question 292 :

A user sends an HTTP request to a web server on a remote network. During encapsulation for this request, what information is added to the address field of a frame to indicate the destination?


The Answer of this quiz is

*** the MAC address of the default gateway***
CCNA 1
Question 293 :

An IPv6 enabled device sends a data packet with the destination address of FF02::1. What is the target of this packet?


The Answer of this quiz is

*** all IPv6 enabled nodes on the local link***
CCNA 1
Question 294 :

What are two features of a physical, star network topology? (Choose two.)


The Answer of this quiz is

*** It is easy to add and remove end devices. | It is straightforward to troubleshoot.***
CCNA 1
Question 295 :

What is the dotted decimal representation of the IPv4 address 11001011.00000000.01110001.11010011?


The Answer of this quiz is

*** 203.0.113.211***
CCNA 1
Question 296 :

Why is it important to configure a hostname on a device?Use the console port to locally access the switch from a serial or USB interface of the PC.


The Answer of this quiz is

*** to identify the device during remote access (SSH or telnet)***
CCNA 1
Question 297 :

The throughput of a FastEthernet network is 80 Mb/s. The traffic overhead for establishing sessions, acknowledgments, and encapsulation is 15 Mb/s for the same time period. What is the goodput for this network?


The Answer of this quiz is

*** 65 Mb/s***
CCNA 1
Question 298 :

Which two things can be determined by using the ping command? (Choose two.)


The Answer of this quiz is

*** the average time it takes a packet to reach the destination and for the response to return to the source

whether or not the destination device is reachable through the network***
CCNA 1
Question 299 :

Which two commands should be implemented to return a Cisco 3560 trunk port to its default configuration? (Choose two.)


The Answer of this quiz is

*** S1(config-if)# no switchport trunk allowed vlan |

S1(config-if)# no switchport trunk native vlan

***
CCNA 1
Question 300 :

Refer to the exhibit. The PC is connected to the console port of the switch. All the other connections are made through FastEthernet links. Which types of UTP cables can be used to connect the devices?​


The Answer of this quiz is

*** 1 – rollover, 2 – straight-through, 3 – crossover***
CCNA 1
Question 301 :

Fill in the blank. Point-to-point communications where both devices can transmit and receive on the medium at the same time are known as


The Answer of this quiz is

*** full-duplex***
CCNA 1
Question 302 :

Launch PT – Hide and Save PT Open the PT Activity. Perform the tasks in the activity instructions and then answer the question. Which message is displayed on the web server?


The Answer of this quiz is

*** Correct configuration!***
CCNA 1
Question 303 :

Which statement is true regarding states of the IEEE 802.1D Spanning Tree Protocol?


The Answer of this quiz is

*** Ports listen and learn before going into the forwarding state.

***
CCNA 1
Question 304 :

Which statement is true about the difference between OSPFv2 and OSPFv3?


The Answer of this quiz is

*** OSPFv3 routers do not need to have matching subnets to form neighbor adjacencies.***
CCNA 1
Question 305 :

What are two functions of intermediary devices on a network? (Choose two.)The acronym “BYOD” refers to the trend of end users being able to use their personal devices to access the business network and resources.


The Answer of this quiz is

*** They direct data along alternate pathways when there is a link failure.

They filter the flow of data, based on security settings. ***
CCNA 1
Question 306 :

Which statement describes the sequence of processes executed by a router when it receives a packet from a host to be delivered to a host on another network?


The Answer of this quiz is

*** It de-encapsulates the packet, selects the appropriate path, and encapsulates the packet to forward it toward | the destination host.***
CCNA 1
Question 307 :

Which statement is correct about multimode fiber?


The Answer of this quiz is

*** SC-SC patch cords are used with multimode fiber cables***
CCNA 1
Question 308 :

A network administrator is making changes to the configuration of a router. After making the changes and verifying the results, the administrator issues the copy running-config startup-config command. What will happen after this command executes?


The Answer of this quiz is

*** The configuration will load when the router is restarted.***
CCNA 1
Question 309 :

What function does pressing the Tab key have when entering a command in IOS?


The Answer of this quiz is

*** It completes the remainder of a partially typed word in a command.***
CCNA 1
Question 310 :

Which statement about router interfaces is true?


The Answer of this quiz is

*** A configured and activated router interface must be connected to another device in order to operate.***
CCNA 1
Question 311 :

Fill in the blank. What acronym is used to reference the data link sublayer that identifies the network layer protocol encapsulated in the frame?


The Answer of this quiz is

*** LLC***
CCNA 1
Question 312 :

Refer to the exhibit. A network administrator is configuring a router as a DHCPv6 server. The administrator issues a show ipv6 dhcp pool command to verify the configuration. Which statement explains the reason that the number of active clients is 0?


The Answer of this quiz is

*** The state is not maintained by the DHCPv6 server under stateless DHCPv6 operation.***
CCNA 1
Question 313 :

A host is accessing a Web server on a remote network. Which three functions are performed by intermediary network devices during this conversation? (Choose three.)


The Answer of this quiz is

*** regenerating data signals | applying security settings to control the flow of data | notifying other devices when errors occur***
CCNA 1
Question 314 :

What is a benefit of using a layered model for network communications?


The Answer of this quiz is

*** fostering competition among device and software vendors by enforcing the compatibility of their products***
CCNA 1
Question 315 :

Which technology provides a solution to IPv4 address depletion by allowing multiple devices to share one public IP address?


The Answer of this quiz is

*** NAT***
CCNA 1
Question 316 :

What is true concerning physical and logical topologies?


The Answer of this quiz is

*** Logical topologies determine the media access control method used.***
CCNA 1
Question 317 :

What is the Layer 2 multicast MAC address that corresponds to the Layer 3 IPv4 multicast address 224.139.34.56?


The Answer of this quiz is

*** 01-00-5E-0B-22-38***
CCNA 1
Question 318 :

What is one main characteristic of the data link layer?


The Answer of this quiz is

*** It shields the upper layer protocol from being aware of the physical medium to be used in the communication.***
CCNA 1
Question 319 :

Which protocol supports rapid delivery of streaming media?


The Answer of this quiz is

*** Real-Time Transport Protocol***
CCNA 1
Question 320 :

Which two Internet connection options do not require that physical cables be run to the building? (Choose two.)


The Answer of this quiz is

*** cellular

satellite***
CCNA 1
Question 321 :

When applied to a router, which command would help mitigate brute-force password attacks against the router?


The Answer of this quiz is

*** login block-for 60 attempts 5 within 60***
CCNA 1
Question 322 :

Which of the following are primary functions of a router? (Choose two.)


The Answer of this quiz is

*** packet switching | path selection***
CCNA 1
Question 323 :

Which three IP addresses are private ? (Choose three.)


The Answer of this quiz is

*** 172.20.4.4 | 10.172.168.1

192.168.5.254 | ***
CCNA 1
Question 324 :

What are the three primary functions provided by Layer 2 data encapsulation? (Choose three.)


The Answer of this quiz is

*** data link layer addressing | detection of errors through CRC calculations | delimiting groups of bits into frames***
CCNA 1
Question 325 :

What is the purpose of the FCS field in a frame?


The Answer of this quiz is

*** to determine if errors occurred in the transmission and reception***
CCNA 1
Question 326 :

A network administrator notices that some newly installed Ethernet cabling is carrying corrupt and distorted data signals. The new cabling was installed in the ceiling close to fluorescent lights and electrical equipment. Which two factors may interfere with the copper cabling and result in signal distortion and data corruption? (Choose two.)


The Answer of this quiz is

*** RFI

EMI***
CCNA 1
Question 327 :

A technician is configuring a router to allow for all forms of management access. As part of each different type of access, the technician is trying to type the command login. Which configuration mode should be entered to do this task?


The Answer of this quiz is

*** any line configuration mode***
CCNA 1
Question 328 :

Which statement is true about an interface that is configured with the IPv6 address command?


The Answer of this quiz is

*** A link-local IPv6 address is automatically configured on the interface.***
CCNA 1
Question 329 :

Which group of IPv6 addresses cannot be allocated as a host source address?


The Answer of this quiz is

*** FF00::/8***
CCNA 1
Question 330 :

A network administrator is designing the layout of a new wireless network. Which three areas of concern should be accounted for when building a wireless network? (Choose three.)


The Answer of this quiz is

*** coverage area***
CCNA 1
Question 331 :

A network administrator is troubleshooting slow performance in a Layer 2 switched network. Upon examining the IP header, the administrator notices that the TTL value is not decreasing. Why is the TTL value not decreasing?


The Answer of this quiz is

*** This is the normal behavior for a Layer 2 network.

***
CCNA 1
Question 332 :

What is a possible hazard that can be caused by network cables in a fire?


The Answer of this quiz is

*** The cable insulation could be flammable.***
CCNA 1
Question 333 :

Match the description with the associated IOS mode. (Not all options are used.)


The Answer of this quiz is

*** try your self :P***
CCNA 1
Question 334 :

At which layer of the OSI model would a logical address be encapsulated?


The Answer of this quiz is

*** network layer***
CCNA 1
Question 335 :

A router needs to be configured to route within OSPF area 0. Which two commands are required to accomplish this? (Choose two.)


The Answer of this quiz is

*** RouterA(config)# router ospf 1 | RouterA(config-router)# network 192.168.2.0 0.0.0.255 area***
CCNA 1
Question 336 :

A network engineer is troubleshooting a newly deployed wireless network that is using the latest 802.11 standards. When users access high bandwidth services such as streaming video, the wireless network performance is poor. To improve performance the network engineer decides to configure a 5 Ghz frequency band SSID and train users to use that SSID for streaming media services. Why might this solution improve the wireless network performance for that type of service?


The Answer of this quiz is

*** The 5 GHz band has more channels and is less crowded than the 2.4 GHz band, which makes it more suited to streaming multimedia.***
CCNA 1
Question 337 :

During the process of forwarding traffic, what will the router do immediately after matching the destination IP address to a network on a directly connected routing table entry?


The Answer of this quiz is

*** switch the packet to the directly connected interface***
CCNA 1
Question 338 :

What two criteria are used to help select network media? (Choose two.)


The Answer of this quiz is

*** the distance the media can successfully carry a signal

the environment where the media is to be installed ***
CCNA 1
Question 339 :

Refer to the exhibit. Which area would most likely be an extranet for the company network that is shown?


The Answer of this quiz is

*** area C***
CCNA 1
Question 340 :

Which procedure is used to reduce the effect of crosstalk in copper cables?


The Answer of this quiz is

*** twisting opposing circuit wire pairs together***
CCNA 1
Question 341 :

Refer to the exhibit. Which address will R1 use as the source address for all OSPFv3 messages that will be sent to neighbors?


The Answer of this quiz is

*** FE80::1***
CCNA 1
Question 342 :

Three office workers are using the corporate network. The first employee uses a web browser to view a company web page in order to read some announcements. The second employee accesses the corporate database to perform some financial transactions. The third employee participates in an important live audio conference with other office workers in branch offices. If QoS is implemented on this network, what will be the priorities from highest to lowest of the different data types?


The Answer of this quiz is

*** audio conference, financial transactions, web page***
CCNA 1
Question 343 :

Refer to the exhibit. An administrator is trying to configure the switch but receives the error message that is displayed in the exhibit. What is the problem?


The Answer of this quiz is

*** The administrator must first enter privileged EXEC mode before issuing the command***
CCNA 1
Question 344 :

Which address provides a unique host address for data communications at the internet layer?


The Answer of this quiz is

*** logical address***
CCNA 1
Question 345 :

Why does HTTP use TCP as the transport layer protocol?


The Answer of this quiz is

*** because HTTP requires reliable delivery***
CCNA 1
Question 346 :

A network administrator is planning an IOS upgrade on several of the head office routers and switches. Which three questions must be answered before continuing with the IOS selection and upgrade? (Choose three.)


The Answer of this quiz is

*** What models of routers and switches require upgrades?

Do the routers and switches have enough RAM and flash memory for the proposed IOS versions?

What features are required for the devices?***
CCNA 1
Question 347 :

Which two ICMP messages are used by both IPv4 and IPv6 protocols? (Choose two.)


The Answer of this quiz is

*** protocol unreachable

route redirection***
CCNA 1
Question 348 :

Which statement is true about the running configuration file in a Cisco IOS device?


The Answer of this quiz is

*** It affects the operation of the device immediately when modified***

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