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ITT640 Part 2

Authored by NUR NAZIMUDIN

Information Technology (IT)

University

ITT640 Part 2
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101 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which OSI layer does the MAC protocol belong to?

Network Layer

Physical Layer

Data Link Layer

Application Layer

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main responsibility of MAC in a network?

Encrypting data

Managing IP addresses

Controlling access to the shared medium

Managing routing

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

MAC helps in resolving:

Server errors

IP conflicts

Conflicts between competing nodes

Session termination

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which function is NOT part of MAC responsibilities?

Framing

Flow control

IP addressing

Communication error correction

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Token passing is an example of:

Contention-based

Dynamic contention

Contention-free

MAC collision

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following MAC methods is oldest?

ALOHA

Polling

TDMA

CSMA

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is MAC important in wireless networks?

It provides unlimited bandwidth

It ensures reliable communication

It reduces power usage

It eliminates noise

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