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CS-610 Final Term Exams Preparation Virtual University MCQs With Answers

Question # 1

TCP uses _______ mechanism to control the flow of data.

Choose an answer

door

window

acknowledgment

retransmission

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Question # 2

CRC can detect more errors than a simple checksum.

Choose an answer

true

false

Not Sure

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Question # 3

To save traffic, an EGP does not summarize routing information from the autonomous system before passing it to another autonomous system.

Choose an answer

True

False

Not Sure

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Question # 4

Which of the following is a connecting device?

Choose an answer

Bridge

Repeater

Hub

All of the above

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Question # 5

One repeater _______, two repeaters ________ the maximum cable length limitation.

Choose an answer

doubles,triple

square roots, cude roots

and, triple

doubles, cancel

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Question # 6

------ has no way to determine the cause of the problem.

Choose an answer

ICMP

Ping

Trace route

None of the given

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Question # 7

Router detects datagram---------than network MTU

Choose an answer

Larger

Smaller

Equal

None of the given

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Question # 8

---------- scheme, which is designed to help detect transmissions errors, send one extra bit of information with each character

Choose an answer

Parity

Checksums

CRC

None of the given

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Question # 9

In -------------, network occupies the smaller area like a room a floor or a building

Choose an answer

LAN

WAN

MAN

None of the given

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Question # 10

A routing table contains_______

Choose an answer

The destination network ID

The hop count to reach the network

The router ID of the next hop

All of the given

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Question # 11

___________ is used for audio and video, since these have predefined maximum data rates

Choose an answer

Constant bite rate services

Variable Bit Rate (VBR) service

Available Bit Rate (ABR) service

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