Which device can be used to link two separate LAN segments that use different physical cabling profiles but share the same underlying protocol framework? MCQ with Answer and Explanation

Question

Which device can be used to link two separate LAN segments that use different physical cabling profiles but share the same underlying protocol framework?

A. Signal Terminator

B. Passive Hub

C. Analog Modem

D. Network Bridge

Answer: Option D

Solution (By JKSSB Mock Tests)

A network bridge filters and forwards frames based on MAC addresses, connecting separate physical segments within the same logical LAN.

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Practice More Computer Networking Questions

Question #1

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What is the purpose of the ARP cache?

A. To store DHCP leases

B. To store routing tables

C. To store DNS records

D. To store recently resolved IP-to-MAC mappings

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Correct Answer: Option D

Explanation:
ARP cache holds IP-to-MAC address mappings to reduce ARP requests.

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Question #2

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Which of the following is a key operational characteristic of a point-to-point network link?

A. It depends entirely on Layer 3 multicast grouping schemes.

B. It broadcasts data frames outward across all nearby devices automatically.

C. It provides a dedicated data channel between exactly two distinct network nodes.

D. It shares a single common cable line among dozens of different stations.

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Correct Answer: Option C

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