Menu

Question Discussion & Solution

MCQ

Q.

The ____ layer is responsible for the movement of a signal across a physical line.

A

section

B

line

C

path

D

photonic

Community Discussion

No discussions yet. Be the first to start!

You must be logged in to participate in the discussion.

Login to Discuss

Similar Questions

MCQ

1.

IEEE has defined the specifications for a wireless LAN, called _______, which covers the physical and data link layers.

A

IEEE 802.3

B

IEEE 802.5

C

IEEE 802.11

D

IEEE 802.2

Discussion

MCQ

2.

In SONET, for each byte, the bits are transmitted ____________

A

from least significant to the most significant

B

from most significant to the least significant

C

two at a time

D

three at a time

Discussion

MCQ

3.

The maximum throughput for pure ALOHA is ________ per cent.

A

12.2

B

18.4

C

36.8

D

none of the above

Discussion

MCQ

4.

In Selective Repeat ARQ, if 5 is the number of bits for the sequence number, then the maximum size of the send window must be _____

A

15

B

16

C

31

D

1

Discussion

MCQ

5.

Frame Relay networks offer an option called ______________ that sends voice through the network.

A

VOFR

B

FRAD

C

MUX

D

none of the above

Discussion

More Data Communication and Computer Network Topics

Data Communication and Computer Network Basics

30 MCQs

Network Models

47 MCQs

Data and Signals

27 MCQs

Transmission

74 MCQs

Multiplexing

17 MCQs

Transmission Media

82 MCQs

Error Detection and Correction

27 MCQs

Data

298 MCQs

Network Addressing

76 MCQs

Network Layer Internet Protocols

19 MCQs

Nework Layer Routing

68 MCQs

Process

71 MCQs

Congestion Control and Quality of Service

40 MCQs

Domain Name System

26 MCQs

Remote Logging, Mail and File Transfer

43 MCQs

WWW and HTTP

28 MCQs

Network Management

20 MCQs

Multimedia

30 MCQs

Network Security

85 MCQs

Mixed

10 MCQs

Introduction to Computer Networks

0 MCQs

Networks Layers and Models

0 MCQs

Network Devices

0 MCQs

Fundamentals of Mobile Communication

0 MCQs