The National Information Assurance Certification and Accreditation Process (NIACAP) is the minimum standard process for the certification and accreditation of computer and telecommunications systems that handle U.S. national security information. What are the different types of NIACAP accreditation? Each correct answer represents a complete solution. Choose all that apply.

A. System accreditation
B. Type accreditation
C. Site accreditation
D. Secure accreditation