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Questions and Answers
What is the primary responsibility of the Data Link Layer?
What is the primary responsibility of the Data Link Layer?
- Routing datagrams between nodes on a network
- Providing network access to devices
- Transferring datagrams from one node to physically adjacent node over a link (correct)
- Managing network traffic congestion
What is the purpose of the error checking bits added to the frame by the Data Link Layer?
What is the purpose of the error checking bits added to the frame by the Data Link Layer?
- To detect errors in the received frames (correct)
- To improve data transmission speed
- To prioritize data packets
- To ensure data flow control
What type of error occurs when there is only one bit in a frame that is corrupt?
What type of error occurs when there is only one bit in a frame that is corrupt?
- Burst error
- Single bit error (correct)
- Frame error
- Multiple bits error
What is the purpose of the Data Link Layer's flow control mechanism?
What is the purpose of the Data Link Layer's flow control mechanism?
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What is the term for the process of adding error checking bits to a frame?
What is the term for the process of adding error checking bits to a frame?
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What is the purpose of the Cyclic Redundancy Check (CRC)?
What is the purpose of the Cyclic Redundancy Check (CRC)?
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