Tuesday, February 21, 2023

What do you mean by Frame in Data Link Layer? Write about the frame fields.

 

Data is encapsulated by the data link layer with a header and a trailer to form a frame.

A data link frame has three parts:

  1. Header 
  2. Data
  3. Trailer

The fields of the header and trailer vary according to data link layer protocol.

The amount of control information carried with in the frame varies according to access control information and logical topology.

Frame Fields: 




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