Process Questions

MCQ bookmark_border

21.

UDP packets are encapsulated in ___________

A

an Ethernet frame

B

an TCP segment

C

an IP datagram

D

none of the above

Correct Answer: C

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

22.

UDP uses ________ to handle outgoing user datagrams from multiple processes on one host

A

flow control

B

multiplexing

C

demultiplexing

D

none of the above

Correct Answer: B

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

23.

UDP uses _______ to handle incoming user datagrams that go to different processes on the same host.

A

flow control

B

multiplexing

C

demultiplexing

D

none of the above

Correct Answer: C

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

24.

TCP is a __________protocol

A

stream-oriented

B

message-oriented

C

block-oriented

D

none of the above

Correct Answer: A

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

25.

Because the sending and the receiving processes may not write or read data at the same speed, TCP ________

A

speeds up the slower process

B

slows down the faster process

C

uses buffers

D

none of the above

Correct Answer: C

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

26.

TCP groups a number of bytes together into a packet called a ___________

A

user datagram

B

segment

C

datagram

D

none of the above

Correct Answer: B

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

27.

TCP is a ___________ protocol.

A

connection-oriented

B

connectionless

C

both a and b

D

none of the above

Correct Answer: A

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

28.

TCP is a(n) _______ transport protocol

A

unreliable

B

best-effort delivery

C

reliable

D

none of the above

Correct Answer: C

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

29.

. 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

Correct Answer: A

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

30.

The bytes of data being transferred in each connection are numbered by TCP. The numbering starts with a __________________

B

1

C

randomly generated number

D

none of the above

Correct Answer: C

None.

Check Answer report_problem Report forum Discussion