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. Network Interface Card
B. Central Switch or Hub
C. Terminator block
D. BNC T-Connector
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 network device is used to connect different types of networks, such as Ethernet and Wi-Fi?
A. Hub
B. Router
C. Switch
D. Bridge

Correct Answer: Option B


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

This question belongs to: Computer Computer Networking
Question #2
Which type of network topology requires a central controller or hub to connect all peripheral nodes, making the entire network dependent on that single central device?
A. Mesh Topology
B. Ring Topology
C. Bus Topology
D. Star Topology

Correct Answer: Option D


Explanation:
In a star topology, each network host is connected to a central hub or switch. If the central device fails, the whole network goes down.

This question belongs to: Computer Computer Networking
Question #3
What is the role of a network hub?
A. To filter data based on MAC
B. To route data between networks
C. To assign IP addresses
D. To receive and forward data to all connected ports

Correct Answer: Option D


Explanation:
A hub broadcasts incoming data to all other ports, acting as a multiport repeater.

This question belongs to: Computer Computer Networking