The two types of cryptosystems currently in use for e-commerce ...

[asd123]

The two types of cryptosystems currently in use for e-commerce transactions are
 a. modern and post-modern.
  b. public key and centroid.
  c. encryption and decryption.
  d. linear and asymptopic.
  e. symmetric and asymmetric.

Question 2

One of the network rules in a CPM/PERT diagram is that two or more activities cannot share graphically the same beginning and ending events.
 
 Indicate whether the statement is true or false

[Zebsrer]

Answer to Question 1

E

Answer to Question 2

true

[asd123]

Gracias!

[amandanbreshears]

Thanks for the timely response, appreciate it