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 reuse 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 (EFS)
D . Data hashing

View Answer

Answer: A

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.