21. The most overlooked people in information security are: A consultants and temporary hires.
B. secretaries and consultants.
C. contract laborers and executive assistants.
D. janitors and guards.
E. executives and executive secretaries.

D. janitors and guards

Explanation:

Information security simply means the protection of information from an unauthorized use or access.

The most overlooked people in information security are the janitors and the guards. Due to the fact that they're at the bottom of the organizational chart, they tend to be overlooked and not given the respect that they deserve.

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