Which IPv4 address class range is explicitly reserved for multicast distribution groups rather than individual node assignments? MCQ with Answer and Explanation
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Question #1
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What is the function of a router's ARP table?
Correct Answer: Option A
Explanation:
The ARP table on a router caches IP-to-MAC mappings for local devices.
The ARP table on a router caches IP-to-MAC mappings for local devices.
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Computer
Computer Networking
Question #2
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Which of the following is an example of a Class C IP address based on the traditional classful addressing scheme?
Correct Answer: Option B
Explanation:
Class C IP addresses have a first octet range spanning from 192 to 223, commonly used for small local area networks.
Class C IP addresses have a first octet range spanning from 192 to 223, commonly used for small local area networks.
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Computer
Computer Networking
Question #3
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Which of the following IPv4 address blocks is strictly reserved by the IETF for private local area networks and is non-routable over the public internet?
Correct Answer: Option D
Explanation:
The 192.168.0.0 to 192.168.255.255 range is a standard private IP address block designated by RFC 1918 for internal LAN use.
The 192.168.0.0 to 192.168.255.255 range is a standard private IP address block designated by RFC 1918 for internal LAN use.
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Computer
Computer Networking
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