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Computer Networks: Data Link Layer

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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?

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?

Burst error

Single bit error (correct)

Frame error

Multiple bits error

What is the purpose of the Data Link Layer's flow control mechanism?

To regulate data flow Signup and view all the answers

What is the term for the process of adding error checking bits to a frame?

Framing Signup and view all the answers

What is the purpose of the Cyclic Redundancy Check (CRC)?

To detect errors in the received frames Signup and view all the answers

Computer Networks: Data Link Layer

Choose a study mode

Podcast

Questions and Answers

What is the primary responsibility of the Data Link Layer?

What is the purpose of the error checking bits added to the frame by the Data Link Layer?

What type of error occurs when there is only one bit in a frame that is corrupt?

What is the purpose of the Data Link Layer's flow control mechanism?

What is the term for the process of adding error checking bits to a frame?

What is the purpose of the Cyclic Redundancy Check (CRC)?

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