Welcome to the Multiplexing MCQs Page

Dive deep into the fascinating world of Multiplexing with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Multiplexing, a crucial aspect of Networking. In this section, you will encounter a diverse range of MCQs that cover various aspects of Multiplexing, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Networking.

Check out the MCQs below to embark on an enriching journey through Multiplexing. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Networking.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Multiplexing. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Multiplexing MCQs | Page 4 of 9

Explore more Topics under Networking

01

Network Models

02

Networking Basics

03

Physical Layer

04

Transmission Media

05

Data Link Layer

06

Ethernet

07

Wireless LANs

08

Switching

09

Network Layer

10

Routing

11

Network Layer Protocols

12

Transport Layer

13

Congestion Control

14

Application Layer

15

Client Server Model

16

DNS

17

Application Layer Protocols

18

LAN Topologies

19

LAN Standards

20

Medium Access Methods

21

Frame Relay and ATM

22

Network Security

23

Synchronous Optical Networking

24

Wireless WANs Cellular Telephone and Satellite Networks

25

Storage Area Networks

Q31.

.................... type of multiplexing are used by transport layer to improve transmission efficiency.

upward

downward

horizontal

vertical

Discuss

Answer: (a).upward

Q32.

Multiplexing of different transport connections onto the same network connection is called ................

Upward multiplexing

Downward multiplexing

Congestion control

Flow control

Discuss

Answer: (a).Upward multiplexing

Q33.

A single transport layer connection split and connects the different network connections is called .........................

Upward multiplexing

Downward multiplexing

Congestion control

None of these

Discuss

Answer: (b).Downward multiplexing

Q34.

Which of the following does not allow multiple users or devices to share one communications line?

controller

concentrator

doubleplexer

multipplexer

Discuss

Answer: (c).doubleplexer

Q35.

The term 'duplex' refers to the ability of the data receiving stations to echo back a confirming message to the sender. In full duplex data transmission, both the sender and the receiver

cannot talk at once

can send or receive data one at a time

can do one way data transmission only

can receive and send data simultaneously

Discuss

Answer: (d).can receive and send data simultaneously

Q36.

A remote batch-processing operation in which data is solely input to a central computer would require a:

simplex lines

telegraph line

mixedband channel

all the above

Discuss

Answer: (a).simplex lines

Q37.

The communication mode that supports two-way traffic but only one direction at a time is

simplex

duplex

half duplex

multiplex

Discuss

Answer: (c).half duplex

Q38.

Which of the following divides the high speed signal into frequency bands?

modem

t-switch

time-division multiplexer

frequency-division multiplexer

Discuss

Answer: (d).frequency-division multiplexer

Q39.

The difference between a multiplexer and a statistical multiplexer is

Statistical multiplexers need buffers while multiplexers do not need buffers

Multiplexer use X.25 protocol, while statistical multiplexers use the Aloha protocol

Multiplexers often waste the output link capacity while statistical multiplexers optimize its use

Multiplexers use Time Division Multiplexing (TDM) while statistical multiplexers use Frequency Division Multiplexing (FDM)

Discuss

Answer: (a).Statistical multiplexers need buffers while multiplexers do not need buffers

Q40.

A network designer wants to connect 5 routers as point-to-point simplex line. Then the total number of lines required would be

Discuss

Answer: (c).10

Page 4 of 9

Welcome to the Multiplexing MCQs Page

Multiplexing MCQs | Page 4 of 9

Explore more Topics under Networking

Network Models

Networking Basics

Physical Layer

Transmission Media

Data Link Layer

Ethernet

Wireless LANs

Switching

Network Layer

Routing

Network Layer Protocols

Transport Layer

Congestion Control

Application Layer

Client Server Model

DNS

Application Layer Protocols

LAN Topologies

LAN Standards

Medium Access Methods

Frame Relay and ATM

Network Security

Synchronous Optical Networking

Wireless WANs Cellular Telephone and Satellite Networks

Storage Area Networks

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