Which of the following are good password policies? (Choose all that apply)

Which of the following are good password policies? (Choose all that apply)

A.
Making password changes regularly

B.
Storing the password

C.
Prevent the reuse of passwords.

D.
These passwords should never be discussed with anyone.

Explanation:
It is a good thing to do, because you will make it difficult fir the hackers to crack the code. It is also not good to reuse passwords.
Incorrect Answers:
B: The act of writing down or storing passwords should be avoided.
D: Passwords should never be discussed with anyone other than known system administrators. Such discussions should be conducted in person, and never over the telephone or through email.
References:
Charles J. Brooks, Server+ Certification Exam Cram 2 (Exam SK0-002), QUE Publishing, Indianapolis, 2006, pp. 468