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Welcome to the LAN Topologies MCQs Page

Dive deep into the fascinating world of LAN Topologies with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of LAN Topologies, a crucial aspect of Networking. In this section, you will encounter a diverse range of MCQs that cover various aspects of LAN Topologies, 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.

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Check out the MCQs below to embark on an enriching journey through LAN Topologies. 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 LAN Topologies. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

LAN Topologies MCQs | Page 9 of 11

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Q81.
Choose the correct Abbreviations used with 10GBase cables below.

a.

SR (Short Range), LR (Low Reach)

b.

LRM (Long Reach Multimode),

c.

ER (Extended Reach)

d.

All of the above.

Discuss
Answer: (d).All of the above.
Q82.
Choose the correct abbreviations below.

a.

CSMA - Carrier Sense Multiple Access

b.

CD - Collision Detection

c.

CA - Collision Avoidance

d.

All of the above

Discuss
Answer: (d).All of the above
Q83.
What is the meaning of Carrier Sense in CSMA (Carrier Sense Multiple Access)?

a.

The abilitiy to check the shared transmission medium whether it is being used by any other node or not

b.

The ability to restrict other nodes to access the shared medium

c.

The ability to gain access to the shared medium

d.

None of the above

Discuss
Answer: (a).The abilitiy to check the shared transmission medium whether it is being used by any other node or not
Q84.
What are the advantages of Carrier Sensing?

a.

Sensing a carrier can avoid simultaneous transmissions by other nodes

b.

It will help in reducing retransmission of data frames due to collisions with other station data frames

c.

It improves performance of the network as the individual nodes sense for a carrier present in the transmission medium before requesting access to it.

d.

All of the above

Discuss
Answer: (d).All of the above
Q85.
What happens in an Ethernet network implementing CSMA-CD when a collision is detected?

a.

The station retransmits the frame again immediately

b.

The station retransmits the lost frames after a delay

c.

The station retransmits the all frames after a delay

d.

The station aborts the whole transmission of data

Discuss
Answer: (b).The station retransmits the lost frames after a delay
Q86.
CSMA/CA method is best suited for a ___ network.

a.

Wired

b.

Wireless

c.

both a and b

d.

None of the above

Discuss
Answer: (b).Wireless
Q87.
Choose the topologies used in a LAN network below.

a.

BUS

b.

RING

c.

STAR, TREE

d.

All of the above

Discuss
Answer: (d).All of the above
Q88.
In a ___ topology, all the nodes or stations are connected to a main central cable.

a.

BUS

b.

STAR

c.

TREE

d.

RING

Discuss
Answer: (a).BUS
Q89.
In ___ topology, all the nodes are connected like a ring when drawn pictorially on a paper.

a.

BUS

b.

STAR

c.

RING

d.

TREE

Discuss
Answer: (c).RING
Q90.
In a ___ topology, the nodes or stations of a network are connected to a central hub or server.

a.

BUS

b.

STAR

c.

RING

d.

TREE

Discuss
Answer: (b).STAR
Page 9 of 11

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