To increase the security of your network and systems, it has been decided that EFS will be
implemented in the appropriate situations. Two users are working on a common file, and often
email this file back and forth between each other. Is this a situation where the use of EFS will
create effective security, and why (or why not)?

A.
No, the security will remain the same since both users will share the same key for encryption.

B.
Yes, since the file will be using two keys for encryption the security will increase.

C.
No, the security will remain the same since both users will share the same key for decryption.

D.
Yes, since the file will be using two keys for decryption the security will increase.

E.
No, EFS cannot be used for files that are shared between users.