Which network topology layout links every node to a single shared central communication line known as the network backbone? MCQ with Answer and Explanation

Which network topology layout links every node to a single shared central communication line known as the network backbone?
A. Star Topology
B. Mesh Topology
C. Ring Topology
D. Bus Topology
Answer: Option D
Solution (By JKSSB Mock Tests)
A bus topology connects all devices to a single shared central cable, often called the backbone line.

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Practice More Computer Networking Questions

Question #1
Which of the following is a dynamic routing protocol?
A. Static routing
B. OSPF
C. Routing table
D. Default routing

Correct Answer: Option B


Explanation:
OSPF (Open Shortest Path First) is a dynamic routing protocol that automatically adapts to network changes.

This question belongs to: Computer Computer Networking
Question #2
Which of the following is a connectionless protocol at the transport layer?
A. IGMP
B. TCP
C. ICMP
D. UDP

Correct Answer: Option D


Explanation:
UDP is connectionless; it sends datagrams without establishing a connection.

This question belongs to: Computer Computer Networking
Question #3
Which network topology layout maps every device sequentially along a single continuous cable path, resembling a closed circular loop with no open endpoints?
A. Star Topology
B. Ring Topology
C. Bus Topology
D. Tree Topology

Correct Answer: Option B


Explanation:
A ring topology connects devices in a continuous loop, where each station receives and repeats data frames until they reach their destination.

This question belongs to: Computer Computer Networking