Distributed Systems Mcqs

Multiple Choice questions & answers are available for a Computer Science students to clear GAT, NTS, ECAT exams, various technical interview, competitive examination, and other entrance exam. Distributed Systems is the important Topic for a computer science and technical students.

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31.
What are sites in network topology compared ?

Basic cost

Communication cost

Reliability

All of the mentioned

32.
Which design features of a communication network are important ?

Naming and name resolution

Routing strategies

Connection strategies

All of the mentioned

33.
What are characteristics of Naming and Name resolution ?

Name systems in the network

Address messages with the process-id

Virtual circuit

Message switching

34.
What are routing strategies which is not used in distributed systems ?

Fixed routing

Token routing

Virtual circuit

Dynamic routing

35.
What are connection strategies not used in distributed systems ?

Circuit switching

Message switching

Token switching

Packet switching

36.
How is are collisions avoided in network ?

Carrier sense with multiple access (CSMA), collision detection (CD)

Carrier sense multiple access with collision avoidance

Message slots

All of the mentioned

37.
What is common problem found in distributed system ?

Process Synchronization

Communication synchronization

Deadlock problem

Power failure

39.
Which layer is responsible for The process-to-process delivery ?

Network

Transport

Application

Physical

40.
Which layer is the layer closest to the transmission medium ?

Physical

Data link

Network

Transport

41.
Header are ______ when data packet moves from upper to the lower layers ?

Modified

Removed

Added

All of the mentioned

42.
Which layer lies between transport layer and data link layer ?

Physical

Network

Application

Session

43.
What are different ways distributed may suffer ?

Failure of a link

Failure of a site

Loss of message

All of the mentioned

44.
What are design issues in distributed system structure ?

Scaleability

Fault-tolerance

Clustering

All of the mentioned

45.
In which OSI layer encryption and decryption happens ?

Application

Presentation

Transport

Data Link

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