A software company has completed a security assessment. The assessment states that the
company should implement fencing and lighting around the property. Additionally, the assessment
states that production releases of their software should be digitally signed. Given the
recommendations, the company was deficient in which of the following core security areas?
(Select TWO).

A.
Fault tolerance

B.
Encryption

C.
Availability

D.
Integrity

E.
Safety

F.
Confidentiality