For general-purpose block-oriented transmission you would ...

[wrbasek0]

For general-purpose block-oriented transmission you would typically use _______ mode.
 
  A. CBC B. CTR
   C. CFB D. OFB

Question 2

__________ is a term that refers to the means of delivering a key to two parties that wish to exchange data without allowing others to see the key.
 
  A. Session key B. Subkey
   C. Key distribution technique D. Ciphertext key

[zoeyesther]

Answer to Question 1

A

Answer to Question 2

C