Which of the following is class as a server network security plan? Choose all that apply)

A.
Security group policies

B.
Back-out plan

C.
Security group strategies

D.
Duty assignments

Explanation:
Regardless of the company’s size, having a server network security plan in place is vital. The minimal requirements for such a plan includes: security group policies; security group strategies etc.
Incorrect Answers
B: During server upgrades, reconfigurations, or expansions, always be able to back out if completed changes threaten continued server operations. This has to do with the change management environment.
D: Duty assignments have to do with the change management environment.
References:
Charles J. Brooks, Server+ Certification Exam Cram 2 (Exam SK0-002), QUE Publishing, Indianapolis, 2006, p. 359