What is the likely first response attempted to correct a ...

[jerry coleman]

What is the likely first response attempted to correct a transmission error?
 
  A) Upper-level support is contacted.
  B) Physical connections are checked.
  C) The record is erased.
  D) The data are simply retransmitted.

Question 2

What is the order of error checking processes, in order of good, better, best?
 
  A) cyclical redundancy checking, longitudinal redundancy checking, checksum checking
  B) checksum checking, longitudinal redundancy checking, cyclical redundancy checking
  C) longitudinal redundancy checking, checksum checking, cyclical redundancy checking
  D) checksum checking, cyclical redundancy checking, longitudinal redundancy checking

[dyrone]

Answer to Question 1

D

Answer to Question 2

C