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MCQ

Q.

. TCP uses _________________ to check the safe and sound arrival of data.

A

an acknowledgment mechanism

B

out-of-band signalling

C

the services of another protocol

D

none of the above

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MCQ

1.

. Stream Control Transmission Protocol (SCTP) is a new _____________protocol.

A

reliable, character-oriented

B

reliable, message-oriented

C

unreliable, message-oriented

D

none of the above

Discussion

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2.

In SCTP, the acknowledgment number and window size are part of each ________

A

data chunk

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control chunk

C

a or b

D

none of the above

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3.

To distinguish between different data chunks belonging to the same stream, SCTP uses ___________

A

TSNs

B

SIs

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SSNs

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none of the above

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4.

A port address in UDP is _______bits long.

A

8

B

16

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32

D

any of the above

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5.

Communication in TCP is ___________

A

simplex

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half-duplex

C

full-duplex

D

none of the above

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