DATA LINK LAYER WIRED NETWORKS
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following correctly identifies features provided by the frame header fields of the Data Link layer?
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It identifies the Layer 3 protocol type and establishes flow control fields.
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It contains the Layer 3 source and destination addresses used for route determination.
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It establishes port connections between network applications.
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It includes information about user applications.
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Explanation:
Detailed explanation-1: -The Data Link Layer frame structure typically consists of three parts: the header, the data payload, and the trailer. The header contains control information, including the source and destination addresses, frame sequence numbers, and other control flags.
Detailed explanation-2: -Information in the IP header includes the IP addresses of the sending and receiving hosts, datagram length, and datagram sequence order.
There is 1 question to complete.