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Cisco Introduction to Cisco Networking Technologies Sample Questions:

1. The following commands are entered on the router:
Burbank(config)# enable secret fortress
Burbank(config)# line con 0
Burbank(config-line)# login
Burbank(config-line)# password n0way1n
Burbank(config-line)# exit
Burbank(config)# service password-encryption
What is the purpose of the last command entered?

A) to require the user to enter an encrypted password during the login process
B) to prevent the vty, console, and enable passwords from being displayed in plain text in the configuration files
C) to provide login encryption services between hosts attached to the router
D) to encrypt the enable secret password

2. What set of router configuration commands causes the message shown in the exhibit?

A) router(config)# line console 0
router(config-line)# password cisco
router(config-line)# login
B) router(config)# line console 0
router(config-line)# service password-encryption
router(config-line)# login
C) router(config)# line console 0
router(config-line)# enable password cisco
router(config-line)# logging synchronous
D) router(config)# line console 0
router(config-line)# enable password cisco
router(config-line)# login
E) router(config)# line console 0
router(config-line)# enable secret cisco
router(config-line)# login

3. DRAG DROP
drag drop

4. Refer to the graphic. A network administrator is having trouble with a serial interface and has attempted to view its status with a show command as shown in the graphic. Why was the error message displayed?

A) The command cannot be entered in this router mode.
B) The interface designation must be typed as "s0/0".
C) There is no serial 0/0 interface on the router.
D) Part of the command is missing.
E) The status of serial interfaces cannot be viewed with a show command.

5. A network administrator needs to create 29 subnetworks while maximizing the number of host addresses available on each subnet. How many bits must be borrowed from the host field of the network address to provide the required number of subnets with the most hosts per subnet?

A) 6
B) 2
C) 7
D) 4
E) 5
F) 3

Solutions: