Ios And Security Device Manager - Study Mode

[#1] Which of the following commands sets the secret password to Cisco?
Correct Answer

(C) enable secret Cisco

Explanation

Solution: The enable secret password is case sensitive, so the second option is wrong. To set the enable secret <password> , use the enable secret <password> command from global configuration mode.

[#2] You type the following command into the router and receive the following output: Router#show serial 0/0
^
% Invalid input detected at '^' marker. Why was this error message displayed?
Correct Answer

(D) Part of the command is missing.

Explanation

Solution: You can view the interface statistics from user mode, but the command is show interface serial 0/0

[#3] Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface? 1. show version 2. show protocols 3. show interfaces 4. show controllers 5. show ip interface
Correct Answer

(B) 2, 3 and 5

Explanation

Solution: The commands show protocols , show interfaces , and show ip interface will show you the layer 1 and 2 status and the IP addresses of your router's interfaces.

[#4] You type show running-config and get this output: [output cut]
Line console 0
Exec-timeout 1 35
Password BIXPASSWD
Login
[output cut] What do the two numbers following the exec-timeout command mean?
Correct Answer

(C) If no commands have been typed in 1 minute and 35 seconds, the console connection will be closed.

Explanation

Solution: The exec-timeout command is set in minutes and seconds.

[#5] What layer of the OSI model would you assume the problem is in if you type show interface serial 1 and receive the following message? "Serial1 is down, line protocol is down."
Correct Answer

(A) Physical layer

Explanation

Solution: If you see that a serial interface and the protocol are both down, then you have a Physical layer problem. If you see serial1 is up , line protocol is down , then you are not receiving (Data Link) keepalives from the remote end.