Computer Networks (GATE Computer Science): Questions 102 - 108 of 169

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Question number: 102

» Computer Networks » Application Layer Protocols

MCQ▾

Question

TFTP stands for

Choices

Choice (4) Response
a.

Trivial file transfer production

b.

Trivial files transport protocol

c.

Trivial file transfer protocol

d. All of the above

Question number: 103

» Computer Networks » Network Security - Public Key and Private Key Cryptography

MCQ▾

Question

A ________ substitutes one symbol with another.

Choices

Choice (4) Response
a.

Poly alphabetic cipher

b.

Substitution cipher

c.

Mono alphabetic cipher

d. None of the above

Question number: 104

» Computer Networks » IP(v4)

MCQ▾

Question

An IPv6 address is ________bits long.

Choices

Choice (4) Response
a.

128

b.

321

c.

234

d. None of the above

Question number: 105

» Computer Networks » Congestion Control

MCQ▾

Question

The ________ is an amount of time divided into slots.

Choices

Choice (4) Response
a.

Windows

b.

Home

c.

Contention window

d. All of the above

Question number: 106

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

A ________ looks at each packet’s header to determine where the packet should go.

Choices

Choice (4) Response
a.

Bridge

b.

Router

c.

Gateway

d. None of the above

Question number: 107

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

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

Choices

Choice (4) Response
a.

mail gateway

b.

Gateways

c.

bridges

d. None of the above

Question number: 108

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

Demodulation is the process of

Choices

Choice (4) Response
a.

converting analog signals to digital signals

b.

converting digital signals to analog signals

c.

combining many low speed channels into one high speed channel

d. None of the above

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