INTRODUCTION
PROTOCOL LAYERING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The purpose of the Link layer is
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Prepares or presents the data (email, file, message) for /from transmission-including applying encryption/decryption
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Ensures reliable transmission of data across the network.
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Ensures the data is correctly routed through the network
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Responsible for encoding the data to be transmitted on the actual cabled or wireless channel.
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Explanation:
Detailed explanation-1: -Layer 6 is the presentation layer. This layer is responsible for data formatting, such as character encoding and conversions, and data encryption.
Detailed explanation-2: -Explanation: Yes. The data link layer takes packets from Network Layer and converts to Bits before handing over to the Physical layer.
Detailed explanation-3: -The main functions of data link layer include framing, error detection and correction, acknowledgement, flow control, ensuring well-defined reliable service interface to the network layer, encapsulating packets from network layer to frames, etc.
There is 1 question to complete.