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Computer Science Set-1
Computer Networks
125

Computer Networks MCQ with Answers

125) What are the primary characteristics that distinguish a cell from a packet ?

Cells are generally smaller that packets

Cells do not incorporate physical address

All cells have the same fixed length

Packet cannot be switched

Answer is:

All cells have the same fixed length

Computer Networks MCQ with Answers

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Related Computer Networks MCQ with Answers

126) Three routers have to be inter-connected in a point-to-point network. Each pair of routers may be connected by a high speed line, a medium speed line, a low speed line or no line. If time taken to generate and inspect each topology, is 100 ms, how long will it take to inspect all of them to find one that best matches the expected load

12 sec

14.4 sec

6.4 sec

7.0 sec

Answer is:

6.4 sec

127) Which of the following network access standard is used for connecting station to a circuit switched network ?

X.3

X.21

X.25

X.75

Answer is:

X.21

128) How many hosts are attached to each of the local area network at your site

128

1

256

none of these

Answer is:

256

129) ICMP (internet control message protocol) is

a protocol that handles error and control messages

a protocol used to monitor computers

both (a) and (b)

none of these

Answer is:

a protocol that handles error and control messages

Computer Networks MCQ with Answers

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