Computer Quiz

Q1)-Which of the networks allow different speed links ?

Message - switched networks

Packet - switched networks

Circuit - switched networks

None of these

Ans.- B

Q2)-Which of the following networks supports pipelining effect ?

Circuit-switched networks

Message-switched networks

Packet-switched networks

None of these

Ans.- C

Q3)-Which protocol uses an autonomous system number for activation ?

IGRP

RIP

Both of above

None of above

Ans.- A

Q4)-Which statement is true regarding classless routing protocol ?

The use of discontiguous networks is not allowed

Use of variable length subnet masks is premitted

RIPv1 is a classless routing protocol

IGRP supports classes routing within the same autonomous system

Ans.- B

Q5)-Routing is done on which layer

Datalink Layer

Session Layer

Network layer

Transport Layer

Ans.- C

Q6)-Most commonly used transmission speeds in BPS is

2400

9600

1200

4800

Ans.- A

Q7)-A network which need human intervention for routing signal is

Bus network

ring network

star network

T switched network

Ans.- D

Q8)-Name of the topology in which there are bidirectional links between each possible nodes

Ring

Mesh

Star

Tree

Ans.- B

Q9)-Frequency range 300 kHz to 3 MHz is used for

AM radio transmission

FM radio transmission

TV radio transmission

None of above

Ans.- A

Q10)-In data transmission the bit coding scheme used to represent a byte is typically

EBCDIC

SNA

ASCII

Hexadecimal

Ans.- C