Which is NOT a setting option for the FortiAnalyzer’s log file checksum?

The correct response indicates that "AES-auth" is not a setting option for the FortiAnalyzer's log file checksum. In the context of FortiAnalyzer, checksums are used to verify the integrity of log files, and they leverage hashing algorithms for this purpose.

MD5 and MD5-auth are both commonly used hash functions to ensure data integrity, allowing users to confirm that the log files have not been tampered with. MD5-auth specifically adds an authentication layer, which helps in verifying that the logs have come from a trusted source.

On the other hand, AES (Advanced Encryption Standard) is primarily an encryption standard rather than a hashing mechanism. It is designed for securing data through encryption but does not serve the specific function of creating a checksum for log file integrity verification. Therefore, it does not apply as a valid option for log file checksum settings in FortiAnalyzer. Thus, the designation of "AES-auth" as not a setting option is accurate within this context.