Numerous information security standards promote good security practices and define frameworks
or systems to structure the analysis and design for managing information security controls. Which
of the following are the U.S. Federal Government information security standards? Each correct
answer represents a complete solution. Choose all that apply.

A.
IR Incident Response
Access Control AT Awareness and Training AU Audit and Accountability CA Certification,
Accreditation, and Security Assessments CM Configuration Management CP Contingency
Planning IA Identification and Authentication IR Incident Response MA Maintenance MP Media
Protection PE Physical and Environmental Protection PL Planning PS Personnel Security RA Risk
Assessment SA System and Services Acquisition SC System and Communications Protection SI

B.
Information systems acquisition, development, and maintenance

C.
SA System and Services Acquisition

D.
CA Certification, Accreditation, and Security Assessments

A.
IR Incident Response
Access Control AT Awareness and Training AU Audit and Accountability CA Certification,
Accreditation, and Security Assessments CM Configuration Management CP Contingency
Planning IA Identification and Authentication IR Incident Response MA Maintenance MP Media
Protection PE Physical and Environmental Protection PL Planning PS Personnel Security RA Risk
Assessment SA System and Services Acquisition SC System and Communications Protection SI

Explanation:
Following are the various U.S. Federal Government information security standards:
development, and maintenance is an International information security standard.