Explanation: NIST has developed a suite of documents for conducting Certification & Accreditation (C&A). These documents are as follows: 1.NIST Special Publication 800-37: This document is a guide for the security certification and accreditation of Federal Information Systems. 2.NIST Special Publication 800-53: This document provides a guideline for security controls for Federal Information Systems. 3.NIST Special Publication 800-53A. This document consists of techniques and procedures for verifying the effectiveness of security controls in Federal Information System. 4.NIST Special Publication 800-59: This document provides a guideline for identifying an information system as a National Security System. 5.NIST Special Publication 800-60: This document is a guide for mapping types of information and information systems to security objectives and risk levels.