Computer Networks-ISO-OSI Stack [GATE (Graduate Aptitude Test in Engineering) Computer Science]: Questions 1 - 7 of 54

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Question 1

Question MCQ▾

Each ________ has its own media access control address.

Choices

Choice (4)Response

a.

Data packet

b.

Network Adaptor

c.

Router

d.

All of the above

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Question 2

Question MCQ▾

An analog signal has a bit rate of 5000 bps and a baud rate of 100 baud. How many data elements are carried by each signal element? How many signal elements do we need?

Choices

Choice (4)Response

a.

32

b.

16

c.

64

d.

All of the above

Edit

Question 3

Question MCQ▾

DNS is designed as a ________application.

Choices

Choice (4)Response

a.

Client/server

b.

resolver

c.

router

d.

All of the above

Edit

Question 4

Question MCQ▾

In multicast communication is ________and a group of destinations.

Choices

Choice (4)Response

a.

one source

b.

two source

c.

three source

d.

All of the above

Edit

Question 5

Question MCQ▾

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.

Addressing physical device

c.

Logical Topology

d.

None of the above

Edit

Question 6

Question MCQ▾

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.

9000

b.

8000

c.

700

d.

None of the above

Edit

Question 7

Question MCQ▾

Which port is primarily used for network connectivity?

Choices

Choice (4)Response

a.

Flash

b.

Ethernet

c.

USB

d.

None of the above

Edit