From an information security perspective, information that no longer supports the main purpose of the business should be: 

Answer options:

A. analyzed under the retention policy.
B. protected under the information classification policy.
C. analyzed under the backup policy.
D. protected under the business impact analysis (BIA).

A

Option A is the type of analysis that will determine whether the organization is required to maintain the data for business, legal or regulatory reasons. Keeping data that are no longer required unnecessarily consumes resources, and, in the case of sensitive personal information, can increase the risk of data compromise. Options
B. C and D are attributes that should be considered in the destruction and retention policy. A BIA could help determine that this information does not support the main objective of the business, but does not indicate the action to take.