What is the purpose of a router's routing table? MCQ with Answer and Explanation
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Question #1
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What is a subnet?
Correct Answer: Option D
Explanation:
Subnetting divides a large network into smaller logical subnetworks.
Subnetting divides a large network into smaller logical subnetworks.
This question belongs to:
Computer
Computer Networking
Question #2
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Which of the following parameters is used by an IPv4 router to ensure that a data packet cannot loop indefinitely across a network?
Correct Answer: Option B
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.
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.
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Computer
Computer Networking
Question #3
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Which type of network connection restricts communication to a single data direction permanently, with no option for bidirectional traffic loops?
Correct Answer: Option B
Explanation:
Simplex communication is strictly unidirectional, meaning one device transmits while the other can only receive data.
Simplex communication is strictly unidirectional, meaning one device transmits while the other can only receive data.
This question belongs to:
Computer
Computer Networking
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