Author Question: Which of the following is NOT a common error-detection technique? A) parity checking B) ... (Read 42 times)

rlane42

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Which of the following is NOT a common error-detection technique?
 
  A) parity checking
  B) longitudinal redundancy checking
  C) checksum checking
  D) checkwright checking

Question 2

Error control at the data link layer has which two elements?
 
  A) detection and correction
  B) correlation and reflection
  C) relation and refraction
  D) connection and protection



Dinolord

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Answer to Question 1

D

Answer to Question 2

A



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