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MCQ

Q.

What device includes an adapter that decodes data sent in radio signals?

A

Modem

B

Digital Translator

C

Router

D

Switch

E

None of these

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MCQ

1.

Which of the following TCP/IP internet protocol a diskless machine uses to obtain its IP address from a server?

A

RDP

B

RARP

C

RIP

D

X.25

E

None of the above

Discussion

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2.

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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3.

The encoding method specified in the EIA-232 standard is _____.

A

NRZ-I

B

NRZ-L

C

Manchester

D

Differential Manchester

E

None of the above

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4.

A form of modulation In which the amplitude of a carrier wave is varied in accordance with some characteristic of the modulating signal, is known as

A

Aloha

B

Angle modulation

C

Amplitude modulation

D

modem

E

None of the above

Discussion

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5.

A network designer wants to connect 5 routers as point-to-point simplex line. Then the total number of lines required would be

A

5

B

10

C

20

D

32

E

None of the above

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