IOS and Security Device Manager - IOS and Security Device Manager (2)

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

A.	Router(config)#copy current to starting
B.	Router#copy starting to running
C.	Router(config)#copy running-config startup-config
D.	Router#copy run startup

Answer: Option D

Explanation:

To copy the running-config to NVRAM so that it will be used if the router is restarted, use the copy running-config startup-config command (copy run start for short).

10.

What keystroke will terminate setup mode?

A.	Ctrl+Z
B.	Ctrl+^
C.	Ctrl+C
D.	Ctrl+Shift+^

Answer: Option C

Explanation:

You can exit setup mode at any time by using the keystroke Ctrl+C.

11.

Which command will delete the contents of NVRAM on a router?

A.	delete NVRAM
B.	delete startup-config
C.	erase NVRAM
D.	erase start

Answer: Option D

Explanation:

The erase startup-config command erases the contents of NVRAM and will put you in setup mode if the router is restarted.

12.

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

Answer: Option C

Explanation:

The command show ip protocols will actually show you the broadcast address for each interface - too bad it isn't a possible answer. Your best answer is show interfaces, which will provide the IP address and mask for each interface.

13.

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

A.	Router#line vty 0 4
B.	Router(config)#line vty 0 4
C.	Router(config-if)#line console 0
D.	Router(config)#line vty all

Answer: Option B

Explanation:

From global configuration mode, use the line vty 0 4 command to set all five default VTY lines.

14.

Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?

A.	show running-config
B.	show startup-config
C.	show interfaces
D.	show versions

Answer: Option C

Explanation:

With the show interfaces command, you can view the configurable parameters, get statistics for the interfaces on the router, verify if the interfaces are shut down, and see the IP address of each interface.

15.

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."

A.	Physical layer
B.	Data Link layer
C.	Network layer
D.	None. It is a router problem.

Answer: Option A

Explanation:

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.

16.

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?

A.	If no command has been typed in 35 seconds, the console connection will be closed.
B.	If no router activity has been detected in 1 hour and 35 minutes, the console will be locked out.
C.	If no commands have been typed in 1 minute and 35 seconds, the console connection will be closed.
D.	If you're connected to the router by a Telnet connection, input must be detected within 1 minute and 35 seconds or the connection will be closed.

Answer: Option C

Explanation:

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

IOS and Security Device Manager - IOS and Security Device Manager (2)

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