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

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. Analog Modem
C. Passive Hub
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
What is the role of a network bridge?
A. To connect two network segments and filter frames
B. To amplify signals
C. To connect to the Internet
D. To assign IP addresses

Correct Answer: Option A


Explanation:
Bridges connect segments and filter traffic to reduce collisions.

This question belongs to: Computer Computer Networking
Question #2
Which protocol is connectionless and does not guarantee delivery?
A. HTTP
B. UDP
C. TCP
D. FTP

Correct Answer: Option B


Explanation:
UDP (User Datagram Protocol) is connectionless and provides no guarantees of delivery, order, or error checking.

This question belongs to: Computer Computer Networking
Question #3
What does an IPv4 address configuration use to determine the broadcast address for a specific subnet?
A. The MAC registration lookup
B. The loopback hardware interface
C. The network mask and host bit combinations
D. The external DNS resolution system

Correct Answer: Option C


Explanation:
Setting all host bits of an IP network block to binary 1 yields the specific broadcast address used to send data to all devices on that subnet.

This question belongs to: Computer Computer Networking