Which of the following phases of DITSCAP includes the activities that are necessary for the
continuing operation of an accredited IT system in its computing environment and for addressing
the changing threats that a system faces throughout its life cycle?

A.
Phase 3, Validation

B.
Phase 1, Definition

C.
Phase 2, Verification

D.
Phase 4, Post Accreditation Phase

Explanation:
Phase 4, Post Accreditation Phase of the DITSCAP includes the activities, which
are necessary for the continuing operation of an accredited IT system in its computing
environment and for addressing the changing threats that a system faces throughout its life cycle.
environment, and the architecture in order to determine the security requirements and level of
evolving or modified system’s compliance with the information agreed on in the System Security
fully integrated system with the information stated in the SSAA.