Computer Science - Networking - Discussion

4. 

An error-detecting code inserted as a field in a block of data to be transmitted is known as

[A]. Frame check sequence
[B]. Error detecting code
[C]. Checksum
[D]. flow control
[E]. None of the above

Answer: Option A

Explanation:

No answer description available for this question.

Shewangizaw Bogale said: (Feb 10, 2017)  
Frame check sequence : refers to the extra error-detecting code inserted to a frame in a communications protocol.

Error-detecting codes : are additional data added to a given digital message to help us detect if an error occurred during transmission of the message.

Checksum : is a count of the number of bits in a transmission unit that is included with the unit so that the receiver device can check to see whether the same number of bits arrived or not.

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