Subject: Data and Digital Communications (Data Communications)
Find the checksum and validate if there are transmission errors that occurred. Consider the data unit to be sent: 11101000100010000001111.
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Subject: Data and Digital Communications (Data Communications)
Find the checksum and validate if there are transmission errors that occurred. Consider the data unit to be sent: 11101000100010000001111.
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Answer:
There is always the chance that data has been corrupted (changed in some way) during transmission.
This is true regardless of the distance of transmission.
To avoid having corrupted data it is really important that computers check for errors and correct them wherever possible.
There are several methods of error checking, with some being more effective than others.
Explanation:
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