Microsoft Exam Questions

What should you recommend?

You are creating a database that will store usernames and credit card numbers for an
application.

You need to recommend a solution to store and resuse the credit card numbers in the
database.
What should you recommend? More than one answer choice may achieve the goal. Select
the BEST answer.

A.
Data encryption

B.
Transparent Data Encryption (TDE)

C.
Encrypting File System (EPS)

D.
Data hashing

Explanation:

If we are going to encrypt credit card number for storage, then we should have Data
Encryption Key(DEK) for encrypting the credit card number.