Computer Network MCQ

Computer Network MCQ

  • Admin
  • 15th Jun, 2022

Computer Network MCQ with Answers

Following are mostly asked Computer network MCQ test that are designed for professionals like you to crack you interviews. You can take this Computer network online test before appearing to you real interview. This Computer network quiz there are around 30+ multiple choice questions on Computer network with four options.

1) Several computers linked to a server to share programs and storage space.

  • A. Library
  • B. Grouping
  • C. Integrated system
  • D. Network

2) A distributed network configuration in which all data/information pass through a central computer is

  • A. Star network
  • B. Ring network
  • C. Bus network
  • D. Point-to-point network

3) Networks are monitored by security personnel and supervised by _____ who set(s) up accounts and passwords for authorized network users.

  • A. The government
  • B. Password administrators
  • C. IT managers
  • D. Network administrators

4) Which device is used to access your computer by other computer or for talk over phone?

  • A. Modem
  • B. RAM
  • C. CD ROM Drive
  • D. Hard disk

5) A collection of computers and devices connected together via communication devices and transmission media is called a

  • A. Server
  • B. Network
  • C. Mainframe
  • D. Workgroup
Download Free : Computer Network MCQ PDF

6) The IETF standards documents are......

  • A. RCF
  • B. DFC
  • C. ID
  • D. RFC

7) The structure or format of data is called....

  • A. Semantics
  • B. Formatting
  • C. Syntax
  • D. Struct

8) The first Network was called......

  • D. CNNET

9) The number of layers in ISO OSI reference model is...

  • A. 5
  • B. 6
  • C. 7
  • D. 8

10) Which address is used to identify a process on a host by the transport layer?

  • A. specific address
  • B. port address
  • C. physical address
  • D. logical address

11) Which layer provides the services to user?

  • A. session layer
  • B. physical layer
  • C. application layer
  • D. presentation layer

12) Transmission data rate is decided by:

  • A. data link layer
  • B. transport layer
  • C. physical layer
  • D. network layer

13) ONT is connected to splitter using:

  • A. HFC
  • B. High speed fibre cable
  • C. Twisted pair cable
  • D. Optical cable

14) StarBand provides:

  • A. Cable access
  • B. Telephone access
  • C. Satellite access
  • D. FTTH internet access

15) HFC contains:

  • A. A combination of Fibre cable and Coaxial cable
  • B. Coaxial cable
  • C. Fibre cable
  • D. Twisted Pair Cable

16) Header of a frame generally contains:

  • A. addresses
  • B. frame identifier
  • C. synchronization bytes
  • D. All of the above

17) CRC stands for:

  • A. code repeat check
  • B. code redundancy check
  • C. cyclic redundancy check
  • D. cyclic repeat check

18) Which of the following is a data link protocol?

  • A. hdlc
  • B. ethernet
  • C. point to point protocol
  • D. All of the above

19) Socket-style API for windows is called:

  • A. wins
  • B. winsock
  • C. sockwi
  • D. wsock

20) Transport layer protocols deals with:

  • A. application to application communication
  • B. node to node communication
  • C. process to process communication
  • D. man to man communication

21) Most packet switches use this principle:

  • A. Store and wait
  • B. Stop and forward
  • C. Stop and wait
  • D. Store and forward

22) A local telephone network is an example of:

  • A. Line switched
  • B. Circuit switched
  • C. Packet switched
  • D. Bit switched

23) What are the Methods to move data through a network of links and switches?

  • A. Packet switching and Circuit switching
  • B. Circuit switching and Line switching
  • C. Line switching and bit switching
  • D. Packet switching and Line switching

24) When were VPNs introduced into the commercial world?

  • A. 1995
  • B. 1996
  • C. 1997
  • D. 1998

25) IPSec is designed to provide security at:

  • A. Session layer
  • B. Network layer
  • C. Application layer
  • D. Transport layer

26) Which component is included in IP security?

  • A. Internet key Exchange (IKE)
  • B. Authentication Header (AH)
  • C. Encapsulating Security Payload (ESP)
  • D. All of the above

27) Which layer 3 protocols can be transmitted over an L2TP VPN?

  • A. IP and IPX
  • B. Only ICMP
  • C. Only IP
  • D. Only IPX

28) Which of these is a standard interface for serial data transmission?

  • A. Centronics
  • B. 2
  • C. RS232C
  • D. ASCII

29) The common name for a modulator-demodulator is:

  • A. Joiner
  • B. Networker
  • C. Connector
  • D. Modem

30) Bluetooth is an example of:

  • A. Wide area network
  • B. Personal area network
  • C. Local area network
  • D. Virtual private network

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