Similar to the ISO27000 series, NIST SP800-53 is another important standard for computer and network security. For this exercise, you are required to explore each of the security controls listed in the NIST SP800-53 standard, and then write one page of summary about the NIST SP800-53 standard, including your understanding of the meaning and importance of at least five (5) of these security controls, as well as the roles they play in computer and network security.