Which device can be used to extend the length of a network segment by regenerating the signal? MCQ with Answer and Explanation

Question
Which device can be used to extend the length of a network segment by regenerating the signal?
A. Repeater
B. Switch
C. Gateway
D. Router
Answer: Option A
Solution (By JKSSB Mock Tests)
A repeater amplifies and regenerates signals to extend the distance of a network.
This question belongs to: Computer Computer Networking
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Practice More Computer Networking Questions

Question #1
Which device is used to connect multiple network segments and reduce collision domains?
A. Repeater
B. Modem
C. Switch
D. Hub
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Correct Answer: Option C

Explanation:
A switch isolates each port into a separate collision domain, reducing collisions.
This question belongs to: Computer Computer Networking
Question #2
Which of the following parameters is used by an IPv4 router to ensure that a data packet cannot loop indefinitely across a network?
A. Loopback index flag
B. MAC Destination header
C. Subnet Mask value
D. Time to Live (TTL) / Hop Limit field
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Correct Answer: Option D

Explanation:
The TTL field in an IPv4 header is decremented by 1 at each router hop. If the TTL reaches 0, the packet is dropped, preventing routing loops.
This question belongs to: Computer Computer Networking
Question #3
Which network topology layout connects adjacent devices in a continuous line with no central controller, terminating cleanly at two distinct endpoints?
A. Linear Bus Topology
B. Mesh Topology
C. Star Topology
D. Ring Topology
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Correct Answer: Option A

Explanation:
A linear bus topology links all nodes in a sequential chain along a single cable path that features endpoints at both ends.
This question belongs to: Computer Computer Networking
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