ccna interview questions and answers

551 Which of the following is an invalid host address using a netmask of 255.255.255.192?

A.) 10.1.1.1

B.) 10.1.1.66

C.) 10.1.1.130

D.) 10.1.1.127

Ans D

552 Which of the following will apply IPX sap access list 1010 for incoming traffic, assume you are at the interface configuration?

A.) ipx input-sap-filter 1010 in

B.) ipx input-sap-filter 1010

C.) ipx access-group 1010 in

D.) ipx access-list 1010 in

Ans C


553 What command can you type to view the connections after telneting into multiple routers simultaneously?

A.) sh users

B.) sh ports

C.) sh host

D.) sh sessions

Ans D

554Which of the following is a valid extended IP access-list?

A.) router(config)# access-list 101 permit tcp host 172.16.30.0 any eq 21 log

B.) router# access-list 101 permit tcp host 172.16.30.0 any eq 21 log

C.) router(config)# access-list 101 permit any any 172.16.30.0

D.) router(config)# access-list 101 permit ip host 172.16.30.0 any eq 21 log

Ans A

555 What is the command to manually enter a static route?

A.) IP route network

B.) IP route

C.) IP route < destination network>

D.) IP route

Ans C

556 What key do you use to view the last command?

A.) Ctrl+X

B.) Ctrl+Z

C.) Ctrl+E

.) Ctrl+P

Ans D

557 What 2 commands verify end to end communications?

A.) Trace

B.) debug ip session

C.) Ping

D.) Route

Ans A C

558 Your Ethernet interface currently has the IP address of 1.1.1.1/24. You would like it to have a second IP address of 2.2.2.2/24. Which command will do that?

A.) ip address 1.1.1.1 2.2.2.2 255.255.255.0

B.) ip address 2.2.2.2 255.255.255.0 secondary

C.) ip address 2.2.2.2 255.255.255.0

D.) This cannot be done, you can only have 1 IP address per physical interface.

E.) ip address 2.2.2.2 /24

Ans B

559 Which command listed below sets the banner message when someone connects to the router?

A.) message #

B.) banner #

C.) login banner #

D.) description #

E.) login description #

F.) banner motd #

Ans F

560 What should be the first command to create an access-list that prevents all users on subnetwork 10.10.128.0, using subnet mask 255.255.192.0, from being able to telnet anywhere?

A.) access-list 101 deny tcp 10.10.128.0 0.0.63.255 any eq telnet

B.) access-list 101 deny tcp 10.10.128.0 255.255.0.0 any eq telnet

C.) access-list 101 deny tcp 10.10.128.0 255.255.192.0 any eq telnet

D.) access-list 101 deny tcp 10.10.128.0 0.0.192.255 any eq telnet

E.) access-list 101 deny tcp 10.10.128.0 0.0.128.255 any eq telnet

F.) access-list 101 deny tcp 10.10.128.0 0.0.127.255 any eq telnet

Ans A

561 Identify the command to display the IP routing table?

A.) show route

B.) show ip route

C.) show ip table route

D.) show ipx route

Ans B

562 Identify the command to display all the valid commands at the given mode?

A.) Help all

B.) Help

C.) All commands

D.) ?

Ans D

563. Identify the keystroke used to terminate the setup mode?

A.) Ctrl-K

B.) Crtl-C

C.) Ctrl-Z

D.) Crtl-End

Ans C

564 Identify the command to display the IP host table?

A.) show ip hostnames

B.) show ip names

C.) show hosts

D.) show ip hosts

Ans C

565 Identify the command to display the configured IP routing protocols?

A.) show protocols

B.) show protocols all

C.) show routing-protocols

D.) show ip protocols

Ans D

566. Identify the command to configure ALL the default VTY ports?

A.) Router(config)# line vty 0 4

B.) Router# line vty 0 4

C.) Router(config)# line vty

D.) Router(config)# line vty 0

Ans A

567. Identify the command to reload the router?

A.) Router(config)# reload

B.) Router# reset

C.) Router# reload

D.) Router> reload

Ans C


568. Identify command that configures 'Cisco1' as a secret password?

A.) Router(config)# enable secret password Cisco1

B.) Router(config)# enable secret cisco1

C.) Router(config)# enable password Cisco1

D.) Router(config)# enable secret Cisco1

Ans D

569. Identify the statement which connects access-list 101 inbound to interface e0?

A.) Router(config-if)# ip access-group 101 in

B.) Router(config-if)# ip access-group 101

C.) Router(config)# ip access-group 101 e0 in

D.) Router(config)# ip access-group 101 e0 in

Ans A


570. Identify the command that displays ethernet0/1 interface status?

A.) show interface ethernet0/1

B.) show interface ethernet e0/1

C.) show interface ethernet0.1

D.) show ethernet0/1

Ans A

571. Based upon the exhibit, create a static route to 172.16.10.0 on Router A

A.) Router# ip route 172.16.10.0 255.255.255.0 10.1.0.2

B.) Router(config)# ip static route 172.16.10.0 255.255.255.0 10.1.0.2

C.) Router(config)# ip route 172.16.10.0 10.1.0.2

D.) Router(config)# ip route 172.16.10.0 255.255.255.0 10.1.0.2

Ans D

572. Identify the command that saves the configuration stored in RAM to NVRAM?

A.) copy running-config startup-config

B.) copy tftp running-config

C.) copy startup running

D.) copy active to backup

Ans A

573. Identify the command that displays the SAP table?

A.) show ipx servers

B.) display SAP table

C.) display SAP's

D.) show sap table

Ans A

574 Identify the command to configure the IP address 172.16.100.5 255.255.255.0?

A.) Router(config-if)# ip address 172.16.100.5 255.255.255.0

B.) Router(config)# ip address 172.16.100.5

C.) Router# ip address 172.16.100.5 255.255.255.0

D.) Router(config)# ip address 172.16.100.5 255.255.255.0

Ans A

575. Identify the command to configure the router to boot from an IOS located on a TFTP server?

A.) boot system tftp IOS.exe 172.16.5.1

B.) boot system tftp 172.16.5.1 IOS.exe

C.) boot system flash tftp 172.16.5.1

D.) boot system IOS.exe 172.16.5.1

Ans A

576. Identify the command to display the hardware platform information?

A.) show all

B.) show platform

C.) display hardware

D.) show version

Ans D

577. Identify the command to display the Frame Relay map table?

A.) Router# display frame-relay map

B.) Router# show frame-relay map

C.) Router(setup)# show frame-relay map

D.) Router# show map frame-relay

Ans B

578 Given the command 'cl?', what will it display?

A.) Syntax of the 'clock' command

B.) Syntax of the 'clear' command

C.) All commands that begin with 'cl'

D.) All commands that begin with 'c'

Ans C

579 Identify the 2 commands that copies the configuration in NVRAM to RAM?

A.) copy backup-config running-config

B.) configure nvram

C.) copy startup-config running-config

D.) configure memory

Ans C D

580. Identify the 2 commands the saves the running-config to NVRAM?

A.) write memory

B.) copy running-config startup-config

C.) write network

D.) write backup

Ans A B

581. Identify the command that displays traffic statistics on serial0/1?

A.) display interface serial0/1

B.) show interface serial0/1

C.) show seria0/1 stats

D.) show interface serial0/1 stats

Ans B

582. Identify the command to determine if CDP is enabled?

A.) show enable cdp

B.) show cdp enabled

C.) show cdp run

D.) show cdp

Ans D

583. Which 2 commands shows the Cisco IOS filename?

A.) show IOS

B.) show ver

C.) show flash

D.) show mem

E.) show NVRAM

Ans B C

584. Identify the command to copy a configuration file from a TFTP server to a routers active configuration?

A.) Router# copy running-config tftp

B.) Router# copy tftp running-config

C.) Router# copy tftp 172.16.0.1 running-config

D.) Router(config)# copy tftp running-config
\
Ans B

585. Identify the command mode necessary to enter the extended ping command?

A.) Router#

B.) Router>

C.) Router(config)#

D.) Router(ext-ping)#

Ans A

586 Identify the command to configure the router for IGRP autonomous system 100?

A.) Router(config)# router igrp 100

B.) Router> router igrp 100

C.) Router# router igrp 100

D.) Router(config)# router igrp

Ans A

587 Identify the command that forces the router to load into ROM mode upon a reload?

A.) boot system rom

B.) rom boot

C.) boot system flash rom

D.) boot router rom

Ans A

588. Identify the command that specifies Serial 0 in slot 1?

A.) Router(config)# interface serial1/1

B.) Router(config)# interface serial1/0

C.) Router(config)# interface serial0.1

D.) Router(config)# interface serial0/1

Ans B

589. Identify the command to configure the configuration-register?

A.) Router# config-register 0x2102

B.) Router(config)# config-register 0x2102

C.) Router(config-reg)# 0x2102

D.) Router> config-register 0x2102

Ans B?

590. Identify the command to disable CDP on an interface?

A.) Router(config-if)# no cdp enable

B.) Router(config-if)# no cdp run

C.) Router# no cdp enable

D.) Router(config-if)# no cdp

Ans A

591 Identify the command that will display the RIP routes entering and leaving the router?

A.) Router(config)# debug ip rip

B.) Router# debug ip rip

C.) Router>debug ip rip

D.) Router# debug rip routes

Ans B

592

Identify the prompt displayed if in privileged exec mode?

A.) Router(config)#

B.) Router#

C.) Router>

D.) Router(priv)#

Ans B

593. 'Show cdp neighbors detail' show the following 3 pieces of information?

A.) Hardware platform

B.) Software version

C.) Same as 'show version' command

D.) Up to 1 address for each protocol

E.) Non-direct connected routers


Ans A B C D 5

594 Identify the command mode necessary to enter the standard ping command?

A.) Router(config)#

B.) Router>

C.) Router(std-ping)#

D.) Router(config-if)#

Ans B

595 Identify the command to run 'setup'?

A.) Router(config)#setup

B.) Router?setup

C.) Router#setup

D.) Router>setup

Ans C

596. Identify the command that configures serial0 for PPP encapsulation?

A.) Router(config)# encapsulation ppp

B.) Router(config-if)# encapsulation serial ppp

C.) Router(config-if)# encapsulation ppp

D.) Router# encapsulation ppp

Ans C

597. Identify the command to display the status of the Frame Relay virtual circuit?

A.) Router# show frame-relay virtual-circuit

B.) Router(config)# show frame-relay pvc

C.) Router# show frame-relay pvc

D.) Router# show virtual

Ans C

598 Identify the command that disables name-to-address translation?

A.) Router(config-dns)# no ip domain-lookup

B.) Router(config)# no address translation

C.) Router(config)# no ip domain-lookup

\D.) Router(config)# ip domain-lookup

Ans C

599. What command will not display the status of to1?

A.) show int to1

B.) show to1

C.) show interface to1

D.) show interface

Ans B

600. Identify the 2 commands to copy a configuration from a TFTP server to RAM?

A.) configure network

B.) configure overwrite

C.) copy backup-config running-config

D.) copy tftp running-config

Ans A D