Network Topologies: Master the Layouts of Computer Networks

Question 1

Which network topology features a central node to which all other nodes are directly connected?

Accepted Answer

Star Topology

Answer

Bus Topology

Answer

Ring Topology

Answer

Mesh Topology

Question 2

Which network topology provides the highest level of fault tolerance by utilizing multiple paths?

Accepted Answer

Mesh Topology

Answer

Bus Topology

Answer

Star Topology

Answer

Ring Topology

Question 3

Which of the following is a potential disadvantage of a bus topology?

Accepted Answer

Increased susceptibility to collisions

Answer

Limited cable length

Answer

Difficult to troubleshoot

Answer

High cost of implementation

Question 4

Which network topology offers the best fault tolerance and is commonly used in high-availability applications?

Accepted Answer

Mesh topology

Answer

Bus topology

Answer

Star topology

Answer

Ring topology

Question 5

In a ring topology, what type of failure could cause the entire network to break down?

Accepted Answer

Failure of a single node

Answer

Failure of the central hub

Answer

Cable break between two nodes

Answer

Power outage

Question 6

Which network topology is best suited for large, complex networks with multiple subnets?

Accepted Answer

Tree topology

Answer

Bus topology

Answer

Star topology

Answer

Ring topology

Question 7

What is a potential security risk associated with a star topology?

Accepted Answer

High susceptibility to eavesdropping

Answer

Single point of failure

Answer

Lack of redundancy

Answer

Limited bandwidth

Question 8

Which network topology is commonly used in Ethernet networks?

Accepted Answer

Star topology

Answer

Bus topology

Answer

Ring topology

Answer

Mesh topology

Question 9

What is a key characteristic of a hybrid topology?

Accepted Answer

Combination of different topologies

Answer

Increased scalability

Answer

Enhanced fault tolerance

Answer

Lower cost

Question 10

Which of the following is NOT a factor to consider when selecting a network topology?

Accepted Answer

User preferences

Answer

Network size

Answer

Cost

Answer

Available technology

Question 11

Which network topology is ideal for wireless networks?

Accepted Answer

Mesh topology

Answer

Bus topology

Answer

Star topology

Answer

Ring topology

Question 12

Which network topology features devices connected directly to a central hub?

Accepted Answer

Star

Answer

Bus

Answer

Ring

Answer

Mesh

Question 13

Which topology offers high reliability and redundancy by connecting each device to multiple other devices?

Accepted Answer

Mesh

Answer

Bus

Answer

Ring

Answer

Star

Question 14

Which topology is commonly used in home networks for its simplicity and low cost?

Accepted Answer

Star

Answer

Bus

Answer

Ring

Answer

Mesh

Question 15

A key advantage of using a mesh topology in enterprise environments is:

Accepted Answer

Increased fault tolerance

Answer

Enhanced security

Answer

Reduced latency

Answer

Lower cost

Question 16

Which topology is ideal for connecting devices in a linear fashion, such as printers and computers in a small office environment?

Accepted Answer

Bus

Answer

Star

Answer

Ring

Answer

Mesh

Question 17

A potential drawback of a star topology in large networks is:

Accepted Answer

Single point of failure

Answer

High cost

Answer

Limited bandwidth

Answer

Troubleshooting difficulties

Question 18

Which network topology involves devices connected to the same communication channel in a circular fashion?

Accepted Answer

Ring

Answer

Star

Answer

Bus

Answer

Mesh

Question 19

Which network topology enhances security by isolating network devices?

Accepted Answer

Star topology

Answer

Bus topology

Answer

Ring topology

Question 20

When selecting between a star and a mesh topology for a large enterprise network, what are the primary advantages and disadvantages to consider?

Accepted Answer

Star topology: lower cost, simpler management, lower reliability; Mesh topology: higher cost, more complex management, higher reliability

Answer

Star topology: higher cost, more complex management, higher reliability; Mesh topology: lower cost, simpler management, lower reliability

Answer

Star and mesh topologies offer identical advantages and disadvantages

Question 21

Network simulation tools aid in evaluating network topologies' performance and reliability. Which of these are valid applications of network simulation tools in this context?

Accepted Answer

Comparing latency and throughput of various topologies

Accepted Answer

Identifying potential network design bottlenecks

Accepted Answer

Testing network resilience to failures

Answer

Determining optimal cable length for a network

Question 22

Identify the primary advantage of a bus topology over other network topologies.

Accepted Answer

Ease of installation and maintenance

Answer

Enhanced reliability due to redundant connections

Answer

Greater scalability and flexibility

Answer

Higher bandwidth and faster data transmission rates

Question 23

Which of the following options is NOT considered an advantage of employing a star topology?

Accepted Answer

Inherent redundancy

Answer

Centralized management

Answer

Effortless scalability

Answer

Enhanced fault isolation

Question 24

In a mesh topology, where every node connects to every other node, what primary benefit does this topology provide?

Accepted Answer

Exceptional fault tolerance

Answer

Ample bandwidth availability

Answer

Reduced implementation costs

Answer

Simplified implementation process

Question 25

For extensive networks like the Internet, which topology is commonly employed?

Accepted Answer

Hybrid topology

Answer

Bus topology

Answer

Ring topology

Answer

Star topology

Question 26

For wireless networks, which topology is considered the most suitable?

Accepted Answer

Mesh topology

Answer

Bus topology

Answer

Ring topology

Answer

Star topology

Question 27

When implementing a hybrid topology, which topology is typically utilized as the network's backbone?

Accepted Answer

Mesh topology

Answer

Bus topology

Answer

Ring topology

Answer

Star topology

Question 28

In a star topology, which device acts as the central connection point for all devices?

Accepted Answer

Hub

Answer

Router

Answer

Switch

Answer

Modem

Question 29

Which topology connects devices in a linear fashion, with each device directly connected to a single cable?

Accepted Answer

Bus

Answer

Star

Answer

Mesh

Answer

Ring

Question 30

In a network topology where each device is connected to every other device, what is the redundancy level?

Accepted Answer

High

Answer

Low

Answer

Moderate

Answer

None

Question 31

In a star topology, which device manages network access and forwards data?

Accepted Answer

Switch

Answer

Hub

Answer

Router

Answer

Modem

Question 32

Which topology exhibits the lowest susceptibility to network failures?

Accepted Answer

Mesh

Answer

Star

Answer

Bus

Answer

Ring

Question 33

What is a key advantage of a mesh topology?

Accepted Answer

Redundant connections

Answer

Increased bandwidth

Answer

Reduced latency

Answer

Enhanced security

Question 34

Which topology is most suitable for small networks with limited resources?

Accepted Answer

Star

Answer

Mesh

Answer

Bus

Answer

Ring

Question 35

In a mesh topology, what happens to network communication if a single device fails?

Accepted Answer

Communication is unaffected for the remaining devices

Answer

The entire network becomes inaccessible

Answer

Data is lost across all devices

Answer

Only devices directly connected to the failed device are impacted

Question 36

In a network topology, which node is the central connection point for all other nodes?

Accepted Answer

Star

Answer

Ring

Answer

Bus

Answer

Mesh

Question 37

In a bus topology, devices communicate using a:

Accepted Answer

Single shared communication channel

Answer

Hub

Answer

Switch

Answer

Router

Question 38

Which topology offers the highest level of fault tolerance, ensuring that a single node failure does not disrupt the entire network?

Accepted Answer

Mesh

Answer

Ring

Answer

Star

Answer

Bus

Question 39

In a ring topology, how does data flow?

Accepted Answer

It travels in one direction through a closed loop.

Answer

It travels in both directions simultaneously.

Answer

It is randomly transmitted to all nodes.

Question 40

Which aspect is NOT generally considered an advantage of using a hybrid network topology?

Accepted Answer

Increased complexity

Answer

Flexibility in network design

Answer

Improved reliability

Question 41

When selecting a network topology, what factor should be considered if mobility and flexibility are essential?

Accepted Answer

Wireless network topology

Answer

Large distances to be covered

Answer

High reliability

Answer

Strong security measures

Question 42

What is the primary purpose of network topologies?

Accepted Answer

To define the physical and logical structure of a network

Answer

To determine the routing protocol

Answer

To assign IP addresses

Question 43

In the context of network topologies, what type of topology is implemented virtually?

Accepted Answer

Overlay

Answer

Physical

Answer

Hybrid

Answer

Logical

Question 44

Which network topology is characterized by a single point of failure due to its centralized structure?

Accepted Answer

Star

Answer

Bus

Answer

Ring

Answer

Mesh

Question 45

Which topology provides resilient communication by allowing messages to be rerouted in the event of a link failure?

Accepted Answer

Mesh

Answer

Bus

Answer

Star

Answer

Ring

Question 46

Which topology is commonly found in small networks and features a single cable connecting all devices?

Accepted Answer

Bus

Answer

Ring

Answer

Mesh

Answer

Star

Question 47

Which topology creates a closed loop where data flows in one direction, resulting in potential downtime if any node fails?

Accepted Answer

Ring

Answer

Mesh

Answer

Bus

Answer

Star

Question 48

Which topology is most appropriate for large networks where reliability is crucial due to its ability to prevent single points of failure?

Accepted Answer

Mesh

Answer

Ring

Answer

Bus

Answer

Star

Question 49

Which metric is used to assess the efficiency of different network topologies by measuring the percentage of available bandwidth being utilized?

Accepted Answer

Bandwidth utilization

Answer

Throughput

Answer

Packet loss

Answer

Latency

Question 50

Which topology is best suited for wireless networks due to its ability to adapt to changing network conditions?

Accepted Answer

Mesh

Answer

Ring

Answer

Star

Answer

Bus

Question 51

Which topology uses a central device called a hub to connect all other devices in a star-shaped configuration?

Accepted Answer

Star

Answer

Mesh

Answer

Ring

Answer

Bus

Question 52

Which topology is particularly suitable for long-distance connections due to its ability to amplify signals as they travel around the loop?

Accepted Answer

Ring

Answer

Star

Answer

Mesh

Answer

Bus