12. Which of the following attacks is an attempt to test every possible combination against a security feature in order to bypass it? A. Brute force attack B. Spoofing attack C. Man-in-the-middle...

12.
Which of the following attacks is an attempt to test every possible combination against a security

feature in order to bypass it?

A.
Brute force attack

B.
Spoofing attack

C.
Man-in-the-middle attack

D.
Denial of service attack

13.
Which of the following is not a valid measure to take to improve protection against brute force

and dictionary attacks?

A.
Enforce strong passwords through a security policy.

B.
Maintain strict control over physical access.

C.
Require all users to log in remotely.

D.
Use two-factor authentication.