Matching Security Controls to Security Goals

Are you planning to take the Security+ exam? Do you know how to match security controls to security goals?

As an example, see if you can answer this sample Security+ question.

Q. An organization needs to improve fault tolerance to increase data availability. However, the organization has a limited budget. Which of the following is the BEST choice to meet the organization’s needs?

A. RAID

B. Backup system

C. Cluster

D. UPS

Check out the answer (and the full explanation) here.