Chapter 6 : Cisco's Internetworking operating System (IOS)

1. You type show interfaces fa0/1 and get this output:

What could the problem possibly be with this interface?

• Speed mismatch on directly connected interfaces

• Collisions causing CRC errors

• Frames received are too large

• Interference on the Ethernet cable

The output of the show running-config command comes from _________.

• NVRAM

• Flash

• RAM

• Firmware

Which two of the following commands are required when configuring SSH on your router?

(Choose two.)

• enable secret password

• exec-timeout 0 0

• ip domain-name name

• username name password password

• ip ssh version 2

Which command will show you whether a DTE or a DCE cable is plugged into serial 0/0 on your router’s WAN port?

• show serial0/0 controllers

• sh int serial0/0

• sh int s0/0

• show controllers s0/0

Using the given output, what type of interface is shown?

• 10 Mb

• 100 Mb

• 1000Mb

• 1000MB

Which of the following commands will configure all the default VTY ports on a switch?

• Switch# line vty 0 4

• Switch(config-if)# line console 0

• Switch(config)# line vty all

• Switch(config)# line vty 0 4

Which of the following commands sets the privileged mode password to Cisco and encrypts the password?

• enable secret password Cisco

• enable secret Cisco

• enable secret cisco

• enable password Cisco

If you wanted administrators to see a message when logging into the switch, which command would you use?

• banner motd

• message banner motd

• banner message motd

• message motd

Which of the following prompts indicates that the switch is currently in privileged mode?

• Switch#

• Switch(config-if)

• Switch(config)#

• Switch>

What command do you type to save the configuration stored in RAM to NVRAM?

• Switch(config)# copy current to starting

• Switch(config)# copy running-config startup-config

• Switch# copy run start

• Switch# copy starting to running