Distributed Operating System Questions

MCQ bookmark_border

31.

How many layers does the Internet model ISO consist of?

A

Three

B

Five

C

Seven

D

Eight

Correct Answer: C

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

32.

Which layer is responsible for The process-to-process delivery?

A

Network

B

Transport

C

Application

D

Physical

Correct Answer: B

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

33.

Which layer is the layer closest to the transmission medium?

A

Physical

B

Data link

C

Network

D

Transport

Correct Answer: A

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

34.

Header are ______ when data packet moves from upper to the lower layers?

A

Modified

B

Removed

C

Added

D

All of the mentioned

Correct Answer: C

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

35.

Which layer lies between the transport layer and data link layer?

A

Physical

B

Network

C

Application

D

Session

Correct Answer: B

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

36.

Which of the following is an application layer service?

A

Mail service

B

File transfer

C

Remote access

D

All of the mentioned

Correct Answer: D

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

37.

What are the different ways distributed may suffer?

A

Failure of a link

B

Failure of a site

C

Loss of message

D

All of the mentioned

Correct Answer: D

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

38.

What are design issues in distributed system structure?

A

Scalability

B

Fault-tolerance

C

Clustering

D

All of the mentioned

Correct Answer: D

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

39.

In which OSI layer encryption and decryption happens?

A

Application

B

Presentation

C

Transport

D

Data Link

Correct Answer: B

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

40.

What are characteristic of NFS protocol?

A

Search for file within directory

B

Read a set of directory entries

C

Manipulate links and directories

D

All of the mentioned

Correct Answer: D

None.

Check Answer report_problem Report forum Discussion