Network Topologies: Types, Advantages, and Disadvantages

Question 1

Which advantage does a star topology offer over a bus topology?

Accepted Answer

Improved fault isolation

Answer

Increased scalability

Answer

Higher bandwidth utilization

Answer

Reduced latency

Question 2

When selecting a network topology for a large enterprise with multiple buildings, which factor should be a primary consideration?

Accepted Answer

Scalability

Answer

Cost

Answer

Security

Answer

Latency

Question 3

Which characteristic is associated with a hybrid network topology?

Accepted Answer

Combines different topologies

Answer

Has a single physical connection type

Answer

Is commonly used in small networks

Answer

Requires specialized hardware

Question 4

Which of the following is not a recognized type of network topology?

Accepted Answer

Tree

Answer

Bus

Answer

Star

Answer

Ring

Question 5

What advantage does a hierarchical network topology provide?

Accepted Answer

Improved manageability

Answer

Reduced cost

Answer

Increased bandwidth

Answer

Enhanced security

Question 6

What function does a trunk line perform in a hierarchical network topology?

Accepted Answer

Connects different levels of the hierarchy

Answer

Provides redundancy

Answer

Isolates network segments

Answer

Enhances security

Question 7

Which network topology features a central hub connecting all devices?

Accepted Answer

Star

Answer

Bus

Answer

Ring

Answer

Mesh

Question 8

In which topology does data flow unidirectionally, forming a closed loop?

Accepted Answer

Ring

Answer

Bus

Answer

Star

Answer

Mesh

Question 9

Which topology offers the highest level of redundancy and fault tolerance due to multiple connections?

Accepted Answer

Mesh

Answer

Bus

Answer

Star

Answer

Ring

Question 10

Which factor is irrelevant when determining the most suitable network topology?

Accepted Answer

User preference

Answer

Cost

Answer

Performance

Answer

Security

Question 11

What is a key advantage of utilizing a bus network topology?

Accepted Answer

Low cost and straightforward implementation

Answer

High bandwidth and fast data transfer

Answer

Enhanced security and data protection

Answer

High scalability and adaptability

Question 12

Which topology is well-suited for small, temporary networks?

Accepted Answer

Bus

Answer

Star

Answer

Ring

Answer

Mesh

Question 13

What is the primary drawback associated with a ring network topology?

Accepted Answer

Vulnerability to single points of failure

Answer

Limited bandwidth and slow data transfer

Answer

Difficulty in troubleshooting and resolving issues

Answer

High cost and complex implementation

Question 14

Which topology is commonly employed in large-scale, enterprise-level networks?

Accepted Answer

Star

Answer

Bus

Answer

Ring

Answer

Mesh

Question 15

In industrial automation systems, what are the advantages of using a ring topology? Focus on its deterministic behavior and real-time data transmission capabilities.

Accepted Answer

Ensures consistent data delivery and predictable response times for control systems.

Answer

Simplifies troubleshooting and maintenance due to centralized management.

Answer

Supports high network traffic and accommodates numerous devices without performance issues.

Answer

Provides redundant paths for data transmission, ensuring continuous connectivity in case of device failure.

Question 16

A small business with limited resources needs to select a network topology that is reliable and cost-effective. Which factors should they prioritize?

Accepted Answer

Reliability and cost

Answer

Scalability and security

Answer

Latency and bandwidth

Answer

Topology type and cable length

Question 17

In a mesh topology, how do devices communicate with each other?

Accepted Answer

Directly without an intermediary

Answer

Using a token-passing mechanism

Answer

Through a central hub

Answer

Only with devices that are adjacent to them

Question 18

Which advantage is associated with a ring topology?

Accepted Answer

Deterministic data flow

Answer

Scalability

Answer

Simple installation

Answer

High redundancy

Question 19

Which network topology is commonly used in home networks due to its simplicity and cost-effectiveness?

Accepted Answer

Star

Answer

Bus

Answer

Mesh

Question 20

Which of the following describes a bus topology?

Accepted Answer

A single cable connects all devices, and data is transmitted in both directions.

Answer

Devices are connected directly to each other, forming a fully connected network.

Answer

Devices are connected in a circular fashion, and data flows in only one direction.

Answer

Devices are connected to a central hub, which controls data flow.

Question 21

Which disadvantage is associated with a star topology?

Accepted Answer

Central point of failure

Answer

Scalability issues

Answer

Difficult to troubleshoot

Answer

High cost

Question 22

Which network topology provides the highest level of fault tolerance, ensuring data can still be transmitted even if some devices or links fail?

Accepted Answer

Mesh

Answer

Ring

Answer

Bus

Answer

Star

Question 23

Which of the following is a characteristic of a ring topology?

Accepted Answer

Data flows in one direction, passing through each device in turn.

Answer

There is a central hub connecting all devices.

Answer

Tokens pass around the ring to control access.

Answer

Devices can communicate directly with each other without an intermediary.

Question 24

Which network topology is typically used in large-scale enterprise networks due to its ability to support multiple levels of hierarchy and provide greater scalability?

Accepted Answer

Hierarchical

Answer

Ring

Answer

Bus

Answer

Star

Question 25

Which of the following is a potential security concern associated with a bus topology?

Accepted Answer

Data can be intercepted by any device on the network due to the shared medium.

Answer

Single point of failure

Answer

Scalability issues