Menu

Question Discussion & Solution

MCQ

Q.

In a star-topology Ethernet LAN, _______ is just a point where the signals coming from different stations collide; it is the collision point.

A

An active hub

B

A passive hub

C

either (a) or (b)

D

neither (a) nor (b)

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.

The IEEE 802.11 wireless LANs use ________ types of frames

A

four

B

five

C

six

D

none of the above

Discussion

MCQ

2.

In ___________ methods, no station is superior to another station and none is assigned the control over another

A

random access

B

controlled access

C

channelization

D

none of the above

Discussion

MCQ

3.

In ______, each station is allocated a band to send its data. In other words, each band is reserved for a specific station, and it belongs to the station all the time.

A

FDMA

B

TDMA

C

CDMA

D

none of the above

Discussion

MCQ

4.

__________ augments the CSMA algorithm to detect collision

A

CSMA/CA

B

CSMA/CD

C

either (a) or (b)

D

both (a) and (b)

Discussion

MCQ

5.

________ satellites can provide direct universal voice and data communications for handheld terminals

A

GPS

B

Iridium

C

Teledesic

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