What is contained in the trailer of a data-link frame?physical addresserror detectionlogical addressdata
Question
What is contained in the trailer of a data-link frame?physical addresserror detectionlogical addressdata
Solution
The trailer of a data-link frame typically contains error detection information. This is often in the form of a cyclic redundancy check (CRC), which is a powerful method for detecting errors in transmitted data. The CRC is calculated before transmission and is placed in the trailer. Upon receipt, the same CRC calculation is performed on the received data and compared with the CRC in the trailer. If the two do not match, an error is detected.
Similar Questions
A data link layer frame has the following parts EXCEPTAnswer :Frame Header: It contains the source, and the destination addresses of the frame and the control bytes.Flag: Two flags at the two ends mark the beginning and the end of the frame. Trailer: It contains the error detection and error correction bits. Source Port: It identifies the process that sent the data.
The binary address issued to data or instructions are called as ______*Physical addressLocationLogical addressRelocatable address
Header of a frame generally containsa.synchronization bytesb.all of the mentionedc.frame identifierd.addresses
An Address Resolution Protocol message is sent to all the computers in a subnet (broadcast message) to find the data link layer address.Select one:TrueFalse
What is the primary purpose of using a framecheck sequence (FCS) in the data link layer?a) Error correctionb) Error detectionc) Flow controld) Address resolution
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