@@QUES 040101 XYF Q,136,423,309,365
See if you can choose the correct option to fill in the blank.

Advertisement and discovery using CDP involves frame exchange at the  ____________  layer.

|
Choose an option to fill the blank.
|
%010physical
%010data link
%010network
%010transport
|

|
2
|
That's right.
|
That's not it. The correct option is now highlighted.
|
The full statement is now shown.

@@QUES 040102 Y/N Q,192,335,314,290
Do you think that CDP can discover neighboring Cisco devices regardless of which routed protocol they are running?

|
1
|

|
You're right.
|
In fact, the answer is Yes.
|
The answer is Yes.

@@QUES 040103 T/F Q,144,391,306,330
Do you think the following statement is true or false?

Routers running CDP do not exchange information about known protocol entries with their neighbors.

|
2
|

|
That's right.
|
Actually, the statement is false.
|
The statement is false.

@@QUES 040104 SXY Q,288,431,322,314
Which of the following commands do you think you use to display information about a router's enabled CDP interface?

|
Choose an option.
|
CDP Interface
Show CDP Enable
Show CDP Interface
|

|
3
|
That's right.
|
That's not it. The correct command is now highlighted.
|
The correct command is now highlighted.

@@QUES 040105 XYF Q,38,438,319,350
See if you can choose the correct option to fill in the blank.

You use the  _______________  command to display a single cached CDP entry.

|
Choose an option to fill the blank.
|
Show CDP Entry
CDP Entry
Show CDP Cache
|

|
1
|
That's right.
|
That's not it. The correct command is now highlighted.
|
The full statement is now shown.

@@QUES 040201 Y/N Q,311,427,291,270
Do you think you always have to use the target router's IP address with the Telnet command?

|
2
|

|
You're right.
|
In fact, you don't.
|
The answer is No.

@@QUES 040202 SXY Q,323,435,290,350
Which of the following commands do you think you use to display details of the local router's currently open Telnet sessions?

|
Choose an option.
|
Show Sessions
Show Telnet
Telnet Sessions
Sessions
|

|
1
|
That's right.
|
That's not it. The correct command is now highlighted.
|
The correct command is now highlighted.

@@QUES 040203 XYF Q,296,431,310,350
See if you can choose the correct option to fill in the blank.

You can resume the previous Telnet session by pressing  ___________ .

|
Choose an option to fill the blank.
|
ŁUEscŁu
ŁUCtrl+EscŁu
ŁUCtrl+ZŁu
ŁUEnterŁu
|

|
4
|
That's right.
|
That's not it. The correct option is now highlighted.
|
The full statement is now shown.

@@QUES 040204 SXY Q,321,434,291,353
Which of the following commands do you think you use at the local router prompt to end a Telnet session with a remote router?

|
Choose an option.
|
End
Disconnect
Exit
Quit
|

|
2
|
That's right.
|
That's not it. The correct command is now highlighted.
|
3,4
|
Well, you do use the exit and quit commands to end Telnet sessions, but in this case either of these will log you out of the local router. The correct option is now highlighted.
|
The correct command is now highlighted.

@@QUES 040301 SXY Q,304,431,301,326
Assuming you start by testing upper-layer connectivity, which of the following do you think you try first?

|
Choose an option.
|
Telnet
Trace
Ping
|

|
1
|
That's right.
|
That's not it. The correct option is now highlighted.
|
The correct option is now highlighted.

@@QUES 040302 Y/N Q,24,431,293,282
Do you think that any problems exist only on the remote router?

|
2
|

|
You're right.
|
In fact, the answer is No.
|
The answer is No.

@@QUES 040304 SXY Q,232,431,375,350
What do you think happens when the destination router receives the probe datagram?

|
Choose an option.
|
It does nothing, and failure to reply confirms its presence to the source router
It discards the probe due to its low TTL and sends an error message to the source router, confirming its presence
It returns the probe datagram intact to the source router, confirming its presence
|

|
2
|
That's right.
|
That's not it. The correct option is now highlighted.
|
The correct option is now highlighted.

@@QUES 040305 XYF Q,8,431,330,350
See if you can choose the correct option to fill in the blank.

You use the  ________________  command to determine whether a routing table entry exists for the target network.

|
Choose an option to fill the blank.
|
Show IP Route
Show IP Protocol
Show Protocols
|

|
1
|
That's right.
|
That's not it. The correct command is now highlighted.
|
The full statement is now shown.

@@QUES 040306 XYF Q,24,415,282,315
See if you can choose the correct option to fill in the blank.

The carrier detect signal refers to the  _____________  layer.

|
Choose an option to fill the blank.
|
%010physical
%010data link
|

|
1
|
That's right.
|
That's not it. The correct option is now highlighted.
|
The full statement is now shown.

@@QUES 040307 SXY Q,24,391,286,320
Which of the following do you think a line status of line up, line protocol down indicates?

|
Choose an option.
|
An interface problem
A connection problem
A disabled line
|

|
2
|
That's right.
|
That's not it. The correct option is now highlighted.
|
The correct option is now highlighted.

@@QUES 040308 Y/N Q,336,423,270,319
Do you think that the output of Debug commands can help significantly to diagnose specific connectivity problems?

|
2
|

|
You're right.
|
In fact, the answer is No.
|
The answer is No.

@@QUES 040309 Y/N Q,64,431,244,301
Do you think you should use Debug commands to perform general monitoring of normal network operation?

|
2
|

|
You're right.
|
In fact, the answer is No.
|
The answer is No.

@@QUES 040401 SFB Q,323,438,305,371
Say you want to access a router whose host name is Sydney (Ip address: 172.16.68.2).

The hostname does not appear in your router's configuration and you temporarily do not have access to a DNS server.

See if you can type the command you use to attempt to log in to the Sydney router.

|
Type your answer.
|

|
%007telnet 172.16.68.2
|
That's right.
|
Yes, but the word used here is "".
|
Try again.
|

|

|

|

|
That's not the command required here. Try again.
|
The answer is "telnet 172.16.68.2".
|
The answer is now shown.


@@QUES 040402 SXY Q,360,437,272,317
See if you can identify the escape sequence that suspends the Telnet session with Sydney and returns you to your router.

|
Choose an option.
|
ŁUCtrl+EscŁu
ŁUCtrl+Shift+EscŁu
ŁUCtrl+Shift+6Łu
ŁUCtrl+Shift+6+XŁu
|

|
4
|
That's right.
|
That's not it. The correct option is now highlighted.
|
The correct option is now highlighted.

@@QUES 040403 SFB Q,323,438,305,244
Assume now that you have access to a DNS server.

See if you can enter the command that initiates a Telnet session with the London router.

|
Type your answer.
|

|
%007London,telnet London,telnet 172.16.65.1
|
That's right.
|
Yes, but the word used here is "".
|
Try again.
|

|

|

|

|
That's not the command required here. Try again.
|
The answer is "London".
|
The answer is now shown.


@@QUES 040404 SFB Q,323,435,305,204
See if you can enter the command that displays information about your router's current Telnet sessions.

|
Type your answer.
|

|
%007show sessions,sh sess,sho sess,sho sessions,s sessions
|
That's right.
|
Yes, but the word used here is "".
|
Try again.
|

|

|

|

|
That's not the command required here. Try again.
|
The answer is "show sessions".
|
The answer is now shown.


@@QUES 040405 SXY Q,357,435,272,317
Which of the following do you press to resume the last-initiated session?

|
Choose an option.
|
ŁUEscŁu
ŁUReturnŁu
ŁUCtrl+EscŁu
ŁUCtrl+EnterŁu
|

|
2
|
That's right.
|
That's not it. The correct option is now highlighted.
|
The correct option is now highlighted.



@@QUES 040406 SFB Q,328,431,292,234
Given that you already have a Telnet session open with the Sydney router, see if you can enter the single character that resumes that session with the Sydney router.

|
Type your answer.
|

|
1
|
That's right.
|
Yes, but the word used here is "".
|
Try again.
|

|

|

|

|
That's not the command required here. Try again.
|
The answer is "1".
|
The answer is now shown.

@@QUES 040407 SFB Q,328,431,292,234
See if you can type the command that you use to end the Telnet session with the the London router.

|
Type your answer.
|

|
%007disconnect 2,disconn 2
|
That's right.
|
Yes, but the word used here is "".
|
Try again.
|

|

|

|

|
That's not the command required here. Try again.
|
The answer is "disconnect 2".
|
The answer is now shown.

@@QUES 040408 SFB Q,271,381,305,204
See if you can enter the command that ends the Telnet session to the Sydney router and returns you to your router.

|
Type your answer.
|

|
%007quit,exit,q
|
That's right.
|
Yes, but the word used here is "".
|
Try again.
|

|

|

|

|
That's not the command required here. Try again.
|
The answer is "quit".
|
The answer is now shown.

@@QUES 040101t T/F Q,0,0,356,281
Only directly connected routers can exchange Cisco Discovery Protocol (CDP) information.

|
1
|
10
|
Correct.
|
Incorrect. The statement is true.

@@QUES 040102t MXY Q,0,0,370,434
Which of the following statements about Cisco Discovery Protocol (CDP) are true?

|
Choose each appropriate item.
|
Once CDP has discovered a device, it can display any of the various upper-layer protocol address entries used on the discovered router's interface
Each router running CDP exchanges information with its neighboring routers about any protocol entries it knows
CDP is enabled on all a router's interfaces by default
When a neighbor router's CDP information changes a router discards the older information for the new
|
1,2,3,4
|
28
|
Correct.
|
7 per correct decision
|
Partly right. All options are correct and are now highlighted.
|
You have not made any correct choices. All options are correct and are now highlighted.

@@QUES 040103t XYF Q,0,0,410,350
You use the  _  command to display Cisco Discovery Protocol (CDP) updates received on the local router from all its CDP neighbors.
|
Choose an option to fill the blank.
|
Show CDP Neighbors
Show CDP Interface
Show CDP Entry
Show CDP Detail
|
1
|
20
|
Correct.
|
Incorrect. The correct command is now highlighted.
|
The full statement is now shown.

@@QUES 040104t MXY Q,0,0,339,364
Which of the following commands can you use to display a decremental holdtime value for received Cisco Discovery Protocol updates from neighboring router?

|
Choose each appropriate item.
|
Show CDP Interface
Show CDP Entry
Show CDP Neighbors
Show CDP Neighbor Detail
|
3,4
|
28
|
Correct.
|
7 per correct decision
|
Partly right. The correct commands are now highlighted.
|
You have not made any correct choices. The correct commands are now highlighted.

@@QUES 040201t DTF Q,0,0,341,322
Entering  _  logs you out of a remote router whereas entering _ moves you back to your own router without ending any sessions.

|
Choose an option to fill the first blank.
|
Choose an option to fill the second blank.
|
ŁUCtrl+Shift+6+XŁu
%010exit
|
2
|
Correct.
|
10
|
Incorrect. It's the other way around.
|
0
|
Incorrect.
|
0
|
Incorrect.
|
The full statement is now shown.

@@QUES 040202t SXY Q,0,0,274,330
Which of the following commands do you use to display details of the currently open Telnet sessions?

|
Choose an option.
|
Show Telnet
Show Sessions
Telnet Sessions
Sessions
|
2
|
20
|
Correct.
|
Incorrect. The correct command is now highlighted.


@@QUES 040203t Y/N Q,0,0,290,309
Do you always need to specify an IP address for a remote router when you use Cisco's implementation of the TCP/IP Telnet utility?

|
2
|
10
|
Correct.
|
Incorrect. The answer is No.

@@QUES 040301t MXY Q,0,0,453,418
Which of the following statements about basic connectivity testing between Cisco router are true?

|
Choose each appropriate item.
|
A successful telnet connection does not necessarily indicate that the services provided by lower OSI model layers are functioning properly
The ping command is used to determine what path packets are using to reach their destination
The operation of the Trace command takes advantage of error messages generated by routers when a datagram exceeds its time-to-live (TTL)
You can use the Show Interface command to examine problems at the data-link and physical layers
|
3,4
|
28
|
Correct.
|
7 per correct decision
|
Partly right. The correct options are now highlighted.
|
You have not made any correct choices. The correct options are now highlighted.

@@QUES 040302t XYF Q,0,0,322,350
When you are testing connectivity you can use the  _  command to determine whether a routing table entry exists for a given target network.

|
Choose an option to fill the blank.
|
Show IP Protocol
Show Interface
Show IP Route
|
3
|
15
|
Correct.
|
Incorrect. The correct command is now highlighted.
|
The full statement is now shown.

@@QUES 040303t DTF Q,0,0,455,360
Assume you are testing connectivity at the data-link and physical layers with the Show Interface command.

The line is displayed as up when a  _  is detected, whereas the line protocol is displayed as up when  _  are detected.

|
Choose an option to fill the first blank.
|
Choose an option to fill the second blank.
|
%010carrier detect signal(s)
%010keepalive frame(s)
|
1
|
Correct.
|
10
|
Incorrect. It's the other way around.
|
0
|
Incorrect.
|
0
|
Incorrect.
|
The full statement is now shown.

@@QUES 040304t Y/N Q,0,0,320,314
When you have used the Debug command to isolate a connectivity problem should you keep it turned on to monitor normal network operation?

|
2
|
10
|
Correct.
|
Incorrect. The answer is No.

@@QUES 040305t T/F Q,0,0,350,350
By default the router sends output from Debug commands to an internal buffer.

|
2
|
10
|
Correct.
|
Incorrect. The statement is false.
|
|
|
|
|
|
|
|
|
|
