Which of the following uses an individual's personal physical ...

[jon_i]

Which of the following uses an individual's personal physical characteristics such asfingerprints, facial features, and retinal scans for verification purposes?
 
  A) credit card
  B) smart card
  C) biometric authentication
  D) symmetric encryption

Question 2

Multiple versions of a document are created when a group of people collaboratively work onit to achieve a common goal.
 
  Indicate whether the statement is true or false

[jointhecircus]

Answer to Question 1

C

Answer to Question 2

TRUE

[jon_i]

Thanks for the timely response, appreciate it

[chereeb]

Excellent