What is the generic name of the error-correction mechanism that is used to ensure the reliability of transmissions in HR WPANs?
A) FEC
B) CRC
C) parity
D) HRC

Question

Quizplus · Accepted Answer

FEC (Forward Error Correction) is the generic name of the error-correction mechanism used in HR WPANs to ensure the reliability of transmissions. FEC allows the receiver to detect and correct errors in the received data without needing retransmission from the sender. CRC (Cyclic Redundancy Check) is a method of detecting errors, but it does not correct them. Parity is also a method of error detection, but it is not commonly used in HR WPANs. HRC is not a known error-correction mechanism in the context of networking.

What Is the Generic Name of the Error-Correction Mechanism That