Computer Networks (GATE Computer Science): Questions 123 - 130 of 169

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Question number: 123

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

The TCP/IP consists of how many layers?

Choices

Choice (4) Response

a.

Four

b.

Five

c.

Six

d.

Question does not provide sufficient data or is vague

Question number: 124

» Computer Networks » LAN Technologies (Ethernet, Token Ring)

MCQ▾

Question

Digital-to-digital conversion involves three techniques are-

Choices

Choice (4) Response

a.

Line coding,

b.

Scrambling.

c.

Block coding

d.

All a. , b. and c. are correct

Question number: 125

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

Which topology made with two topology such as star topology and bus topology?

Choices

Choice (4) Response

a.

Hybrid Topology

b.

Ring Topology

c.

Mesh topology

d.

Bus topology

Question number: 126

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

A ________ is a set of rules that govern data communications.

Choices

Choice (4) Response

a.

Protocol

b.

Modem

c.

HTTP

d.

Question does not provide sufficient data or is vague

Question number: 127

» Computer Networks » Congestion Control

MCQ▾

Question

Attenuation means a ________.

Choices

Choice (4) Response

a.

Gain of energy

b.

Loss of energy

c.

Either loss of energy or gain of energy

d.

None of the above

Question number: 128

» Computer Networks » LAN Technologies (Ethernet, Token Ring)

MCQ▾

Question

Which layer is responsible for providing services to the user?

Choices

Choice (4) Response

a.

Presentation layer

b.

Application layer

c.

Session layer

d.

All of the above

Question number: 129

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

Application of computers networks are

Choices

Choice (4) Response

a.

Home

b.

Offfice

c.

Business

d.

Both a. and c. are correct

Question number: 130

» Computer Networks » LAN Technologies (Ethernet, Token Ring)

MCQ▾

Question

A twisted pair consists of ________ conductors.

Choices

Choice (4) Response

a.

Two

b.

One

c.

Three

d.

Four

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