Correct Answer: B
Explanation/Reference:
Explanation:
The National Institute of Standards and Technology (NIST) defines 33 IT Security principles.
Principle 8 states:
"Implement tailored system security measures to meet organizational security goals." In general, IT security measures are tailored according to an organization's unique needs. While numerous factors, such as the overriding mission requirements, and guidance, are to be considered, the fundamental issue is the protection of the mission or business from IT security-related, negative impacts. Because IT security needs are not uniform, system designers and security practitioners should consider the level of trust when connecting to other external networks and internal sub-domains. Recognizing the uniqueness of each system allows a layered security strategy to be used - implementing lower assurance solutions with lower costs to protect less critical systems and higher assurance solutions only at the most critical areas.
Incorrect Answers:
A: According to the NIST IT security principles, IT security measures should strive for simplicity not be complex.
C: According to the NIST IT security principles, you should not implement unnecessary security mechanisms. Protecting 'every' asset may be unnecessary.
D: According to the NIST IT security principles, IT security measures should be developed in a layered fashion.
References:
http://csrc.nist.gov/publications/nistpubs/800-27A/SP800-27-RevA.pdf, p.10