The Phase 4 of DITSCAP C&A is known as Post Accreditation. This phase starts after the
system has been accredited in Phase 3. What are the process activities of this phase? Each
correct answer represents a complete solution. Choose all that apply.

A.
System operations

B.
Maintenance of the SSAA

C.
Change management

D.
Security operations

E.
Continue to review and refine the SSAA

F.
Compliance validation