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CS610 Computer Network Quiz 2 Dec 3 Fall 2012

CS-610 2nd Quiz

Question # 1 of 10 ( Start time: 05:37:41 PM ) Total Marks: 1
The maximum cable length of a LAN is _____
Select correct option:
Fixed
Unlimited
Fixed and Unlimited in different conditions
None of these

Question # 2 of 10 ( Start time: 05:38:32 PM ) Total Marks: 1
Which multiplexing technique shifts each signal to a different carrier frequency?
Select correct option:
TDM
FDM
Both a and b
None of the above

Question # 3 of 10 ( Start time: 05:40:13 PM ) Total Marks: 1
Which one of the following is a property of dynamic routing?
Select correct option:
It is inflexible
It has low network overload
It can work around network failure
All of the above
Question # 4 of 10 ( Start time: 05:41:48 PM ) Total Marks: 1
An exterior switch is one with which ………………….
Select correct option:
Computers are attached
No computer is attached
hubs are attached externally
None of the above

Question # 5 of 10 ( Start time: 05:43:13 PM ) Total Marks: 1
Which of the following statement regarding ATM is true?
Select correct option:
Connections in ATM are called virtual channels
The VC is identified by a 24-bit value formed from the VPI
Both (a) and (b)
None of the above
Question # 6 of 10 ( Start time: 05:44:04 PM ) Total Marks: 1
The fiber-modem coverts digital data into _______ then transmits over the optical fiber
Select correct option:
Pulses of light
Electrons
Electromagnetic signals
None of these

Question # 7 of 10 ( Start time: 05:44:37 PM ) Total Marks: 1
Which of the following statement is true regarding Distance-vector routing?
Select correct option:
It is very simple to implement.
Packet switch updates its own routing table first.
It is used in RIP.
All of the above
Question # 8 of 10 ( Start time: 05:45:10 PM ) Total Marks: 1
Asynchronous Transfer Mode uses the concept of ——————–.
Select correct option:
Connection-less networking
Connection-oriented networking
Question # 9 of 10 ( Start time: 05:46:18 PM ) Total Marks: 1
Frame relay is………………….
Select correct option:
Connection oriented service (Reference book)
Connectionless service
It is typically ranges from 5Mbps to 1000Mbps.
None of the above
Question # 10 of 10 ( Start time: 05:47:45 PM ) Total Marks: 1
All destinations on same switch have same
Select correct option:
Router
Information
Next hop
None of the above

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