Solved MCQ of Computer networking set-3

1. In mesh topology, relationship between one device and another is ..............

A) Primary to peer

B) Peer to primary

C) Primary to secondary

D) Peer to Peer

2. The performance of data communications network depends on ..............

A) Number of users

B) The hardware and software

C) The transmission

D) All of the above

3. Find out the OSI layer, which performs token management.

A) Network Layer

B) Transport Layer

C) Session Layer

D) Presentation Layer

4. The name of the protocol which provides virtual terminal in TCP/IP model is.

A) Telnet

B) SMTP

C) HTTP

5. The layer one of the OSI model is

A) Physical layer

B) Link layer

C) Router layer

D) Broadcast layer

6. What is the name of the network topology in which there are bi-directional links between each possible node?

A) Ring

B) Star

C) Tree

D) Mesh

7. What is the commonly used unit for measuring the speed of data transmission?

A) Bytes per second

B) Baud

C) Bits per second

D) Both B and C

8. Which of the communication modes support two way traffic but in only once direction of a time?

A) Simplex

B) Half-duplex

C) Three - quarter's duplex

D) Full duplex

9. The loss in signal power as light travels down the fiber is called .............

A) Attenuation

B) Propagation

C) Scattering

D) Interruption

10. Which of the following TCP/IP protocols is used for transferring files form one machine to another.

A) FTP

B) SNMP

C) SMTP

D) RPC

Answers:

1.   D) Peer to Peer 2.   D) All of the above 3.   C) Session Layer 4.   A) Telnet 5.   A) Physical layer

6.   D) Mesh 7.   B) Baud 8.   B) Half-duplex 9.   A) Attenuation 10.   A) FTP

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