What is the first step in developing a disaster recovery plan?

A.
Identify all critical systems and functions of the company

B.
Decide if the company needs to perform a walk-through, parallel, or simulation test

C.
Perform a business impact analysis

D.
Interview a representative from each department

Explanation:

A business impact analysis includes identifying critical systems and
functions of a company and interviewing representatives from each department. Once
management’s support is solidified, a business impact analysis needs to be performed
to identify the threats the company faces and the potential costs of these threats.