What is the primary limitation of configuring a network using a point-to-point Full Mesh Topology as the number of nodes scales high? MCQ with Answer and Explanation

What is the primary limitation of configuring a network using a point-to-point Full Mesh Topology as the number of nodes scales high?
A. It cannot run modern routing software.
B. The network performance decreases whenever a single cable drops.
C. It lacks absolute security constraints.
D. The number of required physical cables and ports grows exponentially, making it highly expensive.
Answer: Option D
Solution (By JKSSB Mock Tests)
A full mesh layout requires n(n-1)/2 physical lines. As nodes (n) increase, the cabling overhead and hardware costs grow quadratically.

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Practice More Computer Networking Questions

Question #1
Which hardware device works at Layer 1 of the OSI model to repeat network traffic across all ports, making all connected hosts share a single collision domain?
A. Hub
B. Router
C. Bridge
D. Switch

Correct Answer: Option A


Explanation:
A network hub acts as a simple Layer 1 repeater, broadcasting incoming data to all connected ports and placing them in a single collision domain.

This question belongs to: Computer Computer Networking
Question #2
What is the primary operational objective of the Dynamic Host Configuration Protocol (DHCP) framework?
A. To automatically assign temporary logical IP address configurations and subnets to connecting network client devices.
B. To encrypt frame headers across a network interface.
C. To map alphanumeric domain paths to server IP records.
D. To manage physical hardware MAC sorting rules.

Correct Answer: Option A


Explanation:
DHCP automatically assigns IP addresses, subnet masks, and default gateways to devices when they connect to a network.

This question belongs to: Computer Computer Networking
Question #3
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. Layer 1 Hub
B. Layer 2 Switch
C. Analog Modem
D. Layer 3 Router

Correct Answer: Option B


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