In a network configured with a physical Star Topology, what component serves as the central interconnect node that relays data signals among all devices? MCQ with Answer and Explanation

In a network configured with a physical Star Topology, what component serves as the central interconnect node that relays data signals among all devices?
A. BNC T-Connector
B. Central Switch or Hub
C. Network Interface Card
D. Terminator block
Answer: Option B
Solution (By JKSSB Mock Tests)
A star topology relies on a centralized device, such as a switch or hub, to distribute communication across all connected nodes.

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Practice More Computer Networking Questions

Question #1
Which of the following topologies is most expensive to implement due to cabling?
A. Mesh
B. Star
C. Ring
D. Bus

Correct Answer: Option A


Explanation:
Mesh topology requires a dedicated connection between every pair of nodes, making it the most expensive.

This question belongs to: Computer Computer Networking
Question #2
Which network device is used to connect different types of networks, such as Ethernet and Wi-Fi?
A. Switch
B. Hub
C. Router
D. Bridge

Correct Answer: Option C


Explanation:
A router can connect different types of networks, including wired and wireless.

This question belongs to: Computer Computer Networking
Question #3
Which of the following is a key operational characteristic of a point-to-point network link?
A. It shares a single common cable line among dozens of different stations.
B. It depends entirely on Layer 3 multicast grouping schemes.
C. It broadcasts data frames outward across all nearby devices automatically.
D. It provides a dedicated data channel between exactly two distinct network nodes.

Correct Answer: Option D


Explanation:
A point-to-point connection links two devices directly over a dedicated path without sharing the underlying transmission media with other hosts.

This question belongs to: Computer Computer Networking