What layer of the OSI model does an intelligent network switch use to read hardware MAC addresses and make data forwarding choices? MCQ with Answer and Explanation
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Question #1
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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 C
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
Question #2
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Which layer of the TCP/IP model corresponds to the OSI network layer?
Correct Answer: Option C
Explanation:
In TCP/IP, the Internet layer corresponds to the OSI network layer, handling routing and IP.
In TCP/IP, the Internet layer corresponds to the OSI network layer, handling routing and IP.
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Computer
Computer Networking
Question #3
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Which IP address class has the first octet range of 1 to 126?
Correct Answer: Option A
Explanation:
Class A addresses range from 1.0.0.0 to 126.255.255.255, with first bit 0.
Class A addresses range from 1.0.0.0 to 126.255.255.255, with first bit 0.
This question belongs to:
Computer
Computer Networking
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