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Used for error detection
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∙ 15y ago
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How are synchros used in error detection?
Control systems are synchros which are used in error detection. They provide a voltage to be converted to torque through an amplifying method.
What was used for error detection in ATM networks?
CRC is used for this purpose. The control field is HEC (header error control).
What is the difference between Error detection and error correction?
In error detection we detect the error.but in error correction we can detect as well as coreect the error both.in error detection we use parity multiplication system i.e even and odd parity.and in error correction we use hamming code as a example.
What is a primary function of the trailer information added by the datalink later encapsulation?
it is used for error detection
Where is XOR implemented?
It is mainly implemented in error detection and correction. It is used for performing modulo arithmetic.
4 Give two reasons why network might use an error correcting code instead of error detection and retransmission?
1)Time taken to error correcting is less than doing detection and retransmission. Bandwidth use will be less. 2) In detection and retransmission if back messaging occurs the bandwidth will be more
What is an error handling error?
Error handling refers to the anticipation, detection, and resolution of programming, application, and communications errors.
Give two reasons why network might use an error correcting code instead of error detection and retransmission?
1)Time taken to error correcting is less than doing detection and retransmission. Bandwidth use will be less. 2) In detection and retransmission if back messaging occurs the bandwidth will be more
Advantage of error detection and correction?
To be able to detect or correct errors, we need to send some extra bits with our data. These redundant bits are added by the sender and removed by the receiver. Their presence allows the receiver to detect or correct corrupted bits
What two key elements comprise error control?
Detection of errors and retransmission of frames that are received in error.
Which field of an Ethernet frame is used for error detection?
c) Check frame sequence. The FCS (4 bytes in length) field is used to detect errors in a frame
Which detection technique can detect error with only one bit?
Parity
