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MCQ

Q.

The inclusion of the checksum in the TCP segment is ________

A

optional

B

mandatory

C

at the discretion of the application program

D

none of the above

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Similar Questions

MCQ

1.

If the ACK value is 200, then byte _______ has been received successfully

A

199

B

200

C

201

D

none of the above

Discussion

MCQ

2.

TCP assigns a sequence number to each segment that is being sent. The sequence number for each segment is the number of the _______ byte carried in that segment.

A

first

B

last

C

middle

D

none of the above

Discussion

MCQ

3.

When the IP layer of a receiving host receives a datagram, _______

A

delivery is complete

B

a transport layer protocol takes over

C

a header is added

D

none of the above

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4.

The options field of the TCP header ranges from 0 to _______ bytes.

A

10

B

20

C

40

D

none of the above

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5.

An ACK segment, if carrying no data, consumes ______ sequence number(s).

A

no

B

one

C

two

D

none of the above

Discussion

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