Which of the following commands will allow you to set your Telnet password on a Cisco router?

You need to configure a router for a Frame Relay connection to a non-Cisco router. Which of the following commands will prepare the WAN interface of the router for this connection?

A

Router (config-if) #encapsulation frame-relay q933a

B

Router (config - if) #encapsulation frame-relay ansi

C

Router (config - if) #encapsulation frame-relay ietf

D

Router (config - if) #encapsulation frame-relay cisco

You telnet to a router and make your necessary changes; now you want to end the Telnet session. What command do you type in?

A

close

B

disable

C

disconnect

D

exit

How many simultaneous Telnet sessions does a Cisco router support by default?

A

2

B

3

C

4

D

5

Which of the following commands sets the secret password to Cisco?

A

enable secret password Cisco

B

enable secret cisco

C

enable secret Cisco

D

enable password Cisco

The corporate office sends you a new router to connect, but upon connecting the console cable, you see that there is already a configuration on the router. What should be done before a new configuration is entered in the router?

A

RAM should be erased and the router restarted

B

Flash should be erased and the router restarted

C

NVRAM should be erased and the router restarted

D

The new configuration should be entered and saved

Which of the following series of commands will restrict Telnet access to the router?

A

Lab_A(config)#access-list 10 permit 172.16.1.1
Lab_A(config)#line con 0
Lab_A(config-line)#ip access-group 10 in

B

Lab_A(config)#access-list 10 permit 172.16.1.1
Lab_A(config)#line vty 0 4
Lab_A(config-line)#access-class 10 out

C

Lab_A(config)#access-list 10 permit 172.16.1.1
Lab_A(config)#line vty 0 4
Lab_A(config-line)#access-class 10 in

D

Lab_A(config)#access-list 10 permit 172.16.1.1
Lab_A(config)#line vty 0 4
Lab_A(config-line)#ip access-group 10 in

You save the configuration on a router with the copy running-config startup-config command and reboot the router. The router, however, comes up with a blank configuration. What can the problem be?

A

You didn

B

NVRAM is corrupted.

C

The configuration register setting is incorrect.

D

The newly upgraded IOS is not compatible with the hardware of the router.

You need to find the broadcast address used on a LAN on your router. What command will you type into the router from user mode to find the broadcast address?

A

show running-config

B

show startup-config

C

show interfaces

D

show protocols

Which command loads a new version of the Cisco IOS into a router?

A

copy flash ftp

B

copy ftp flash

C

copy flash tftp

D

copy tftp flash

Which command is used to upgrade an IOS on a Cisco router?

A

copy tftp run

B

copy tftp start

C

config net

D

copy tftp flash

Which of the following commands will allow you to set your Telnet password on a Cisco router?

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