Which of the following is not a required PKI component but identifies the CA and describes the security practices in place for maintaining CA integrity?

A ________ is an association that is established between two tables using common fields

Fill in the blank(s) with correct word

An administrator thinks the UNIX systems may be compromised, but a review of system log files provides no useful information. After discussing the situation with the security team, the administrator suspects that the attacker may be altering the log files and removing evidence of intrusion activity.Which of the following actions will help detect attacker attempts to further alter log files?

A. Enable verbose system logging B. Change the permissions on the user's home directory C. Implement remote syslog D. Set the bash_history log file to "read only"