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MCQ

Q.

When a group of computers is connected together in a small area without the help of telephone lines, it is called

A

Remote communication network (RCN)

B

Local area network(LAN)

C

Wide area network (WAN)

D

Value added network (VAN)

E

None of the above

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MCQ

1.

Which of the following TCP/IP protocol is used for remote terminal connection service?

A

TELNET

B

FTP

C

RARP

D

UDP

E

None of the above

Discussion

MCQ

2.

The ________ measures the number of lost or garbled messages as a fraction of the total sent in the sampling period.

A

Residual Error Rate.

B

Transfer Failure Probability.

C

Connection release failure probability.

D

Connection establish.

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3.

Many large organizations with their offices in different countries of the world connect their computers through telecommunication satellites and telephone lines. Such a communication network is called

A

LAN

B

WAN

C

ECONET

D

EITHERNET

E

None of the above

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4.

A machine that connects to two or more electronic mail systems and transfers mail messages among them is known as

A

Gateways

B

mail gateway

C

bridges

D

User Agent

E

None of the above

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5.

Which of the following is not a standard synchronous communication protocol?

A

SDLC

B

SMTP

C

SLIP

D

PAS

E

None of the above

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