CCNA 2 v7 Modules 1 - 4 Quiz

Which tasks can be accomplished by using the command history feature? (Choose two.)

• Save command lines in a log file for future reference.

• Recall previously entered commands.

• View a list of commands entered in a previous session.

• Set the command history buffer size.

What is the first action in the boot sequence when a switch is powered on?

• Load the default Cisco IOS software

• Load boot loader software

• Low-level CPU initialization

• Load a power-on self-test program

What must an administrator have in order to reset a lost password on a router?

• Physical access to the router

• Access to another router

• A crossover cable

• A TFTP server

When configuring a switch for SSH access, what other command that is associated with the login local command is required to be entered on the switch?

• Login block-for seconds attempts number within seconds

• Username username secret secret

• Enable secret password

• Password password

Which command displays information about the auto-MDIX setting for a specific interface?

• Show interfaces

• Show controllers

• Show processes

• Show running-config

If one end of an Ethernet connection is configured for full duplex and the other end of the connection is configured for half duplex, where would late collisions be observed?

• On the half-duplex end of the connection

• Only on serial interfaces

• On the full-duplex end of the connection

• On both ends of the connection

Which command is used to set the BOOT environment variable that defines where to find the IOS image file on a switch?

• Confreg

• Boot loader

• Boot system

• Config-register

What does a switch use to locate and load the IOS image?

• IOS image file

• BOOT environment variable

• Startup-config

• POST

Which protocol adds security to remote connections?

• NetBEUI

• SSH

• HTTP

• FTP

What is a characteristic of an IPv4 loopback interface on a Cisco IOS router?

• The no shutdown command is required to place this interface in an UP state.

• It is assigned to a physical port and can be connected to other devices.

• It is a logical interface internal to the router.

• Only one loopback interface can be enabled on a router.