An example of a physical control is
A) a hash total.
B) a parallel test.
C) the matching of employee fingerprints to a database before access to the system is allowed.
D) the use of backup generators to prevent data loss during power outages.

Question

Quizplus · Accepted Answer

The matching of employee fingerprints to a database before access to the system is allowed is an example of a physical control because it is a measure taken to physically restrict access to the system based on a biometric characteristic of the individual requesting access. A hash total (A) is a mathematical technique used to verify the integrity of data, and a parallel test (B) is a testing method used to compare and evaluate various systems or processes. The use of backup generators to prevent data loss during power outages (D) is an example of a logical control rather than a physical control, as it involves a system or process rather than restricting access based on physical characteristics.

An Example of a Physical Control Is