Which network topology is most resistant to cable failure? MCQ with Answer and Explanation

Which network topology is most resistant to cable failure?
A. Bus
B. Ring
C. Star
D. Mesh
Answer: Option D
Solution (By JKSSB Mock Tests)
Mesh provides multiple redundant paths, so a single cable failure does not disconnect the network.

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Practice More Computer Networking Questions

Question #1
Which device uses a bridge layer to segment a local network into independent collision domains for each physical port while maintaining a single shared broadcast domain?
A. Analog Modem
B. Layer 3 Router
C. Layer 2 Switch
D. Layer 1 Hub

Correct Answer: Option C


Explanation:
A switch separates each port into its own dedicated collision domain, preventing collisions while passing broadcast traffic to all ports.

This question belongs to: Computer Computer Networking
Question #2
What is the maximum number of hosts in a Class B network?
A. 65,536
B. 254
C. 16,777,214
D. 65,534

Correct Answer: Option D


Explanation:
Class B has 16 host bits, giving 2^16 - 2 = 65,534 usable hosts.

This question belongs to: Computer Computer Networking
Question #3
Which protocol is used to automatically assign IP addresses to devices in a network?
A. ICMP
B. DNS
C. DHCP
D. ARP

Correct Answer: Option C


Explanation:
DHCP (Dynamic Host Configuration Protocol) dynamically assigns IP addresses and other network parameters.

This question belongs to: Computer Computer Networking