Computer Networks (GATE Computer Science): Questions 8 - 14 of 169

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Question number: 8

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

In multicast communication is ________and a group of destinations.

Choices

Choice (4) Response

a.

two source

b.

one source

c.

three source

d.

None of the above

Question number: 9

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

Which of the following topics are addressed in the MAC sub layer of the OSI Data Link Layer?

Choices

Choice (4) Response

a.

Media Access

b.

Logical Topology

c.

Addressing physical device

d.

All a. , b. and c. are correct

Question number: 10

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

An analog signal carries 4 bits per signal element. If 2000 signal elements are sent per second, find the bit rate.

Choices

Choice (4) Response

a.

8000

b.

9000

c.

700

d.

All of the above

Question number: 11

» Computer Networks » ISO-OSI Stack

MCQ▾

Question

Which port is primarily used for network connectivity?

Choices

Choice (4) Response

a.

USB

b.

Ethernet

c.

Flash

d.

None of the above

Question number: 12

» Computer Networks » IP(v4)

MCQ▾

Question

ARP stand for and which layer protocol

Choices

Choice (4) Response

a.

Address resolution protocol, network layer

b.

Address resolution protocol, data link layer

c.

Address resolution process, physical layer

d.

Question does not provide sufficient data or is vague

Question number: 13

» Computer Networks » IP(v4)

MCQ▾

Question

Twisted-pair cables is a combination of ________ which are twisted together and used to reduce emissions.

Choices

Choice (4) Response

a.

wires

b.

process

c.

channels

d.

All of the above

Question number: 14

» Computer Networks » Application Layer Protocols

MCQ▾

Question

Which statements are true regarding ICMP packets?

Choices

Choice (4) Response

a.

They are encapsulated within IP datagram.

b.

They can provide hosts with information about network problems.

c.

They acknowledge receipt of a TCP segment.

d.

Both a. and b. are correct

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