GATE Computer Science: Questions 794 - 800 of 913

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Question number: 794

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

A data communications system has ________ components

Choices

Choice (4) Response

a.

Five components

b.

Three components

c.

Six components

d.

Question does not provide sufficient data or is vague

Question number: 795

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

The which layer is responsible for dialog control and synchronization.

Choices

Choice (4) Response

a.

Session layer

b.

Physical layer

c.

Data link layer

d.

All of the above

Question number: 796

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

Which topology every device has a dedicated point-to-point link to every other device.

Choices

Choice (4) Response

a.

Mesh topology

b.

BUS TOPOLOGY

c.

Star topology

d.

Question does not provide sufficient data or is vague

Question number: 797

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

MCQ▾

Question

A fiber-optic cable is made of ________and transmits signals in the form of light.

Choices

Choice (4) Response

a.

Glass or plastic

b.

Only glass

c.

Only plastic

d.

All of the above

Question number: 798

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

MCQ▾

Question

Which area of network is a network with a size between a LAN and a WAN?

Choices

Choice (4) Response

a.

MAN

b.

WAN

c.

LAN

d.

All of the above

Question number: 799

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

MCQ▾

Question

The which layer is responsible for moving frames from one hop (node) to the next.

Choices

Choice (4) Response

a.

Datalink layer

b.

Physical layer

c.

Network layer

d.

All of the above

Question number: 800

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

MCQ▾

Question

Coaxial cable carries signals of higher frequency ranges than ________

Choices

Choice (4) Response

a.

Twisted pair cable

b.

pair cable

c.

Fiber cable

d.

All of the above

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