Which of the following should be found within an organization's acceptable use policy?

A storage area network (SAN) was inadvertently powered off while power maintenance was being performed in a datacenter. None of the systems should have lost all power during the maintenance. Upon review, it is discovered that a SAN administrator moved a power plug when testing the SAN's fault notification features.
Which of the following should be done to prevent this issue from reoccurring?

A security analyst is preparing for the company's upcoming audit. Upon review of the company's latest vulnerability scan, the security analyst finds the following open issues:

Which of the following vulnerabilities should be prioritized for remediation FIRST?

While analyzing logs from a WAF, a cybersecurity analyst finds the following:

Which of the following BEST describes what the analyst has found?

A company's Chief Information Security Officer (CISO) is concerned about the integrity of some highly confidential files. Any changes to these files must be tied back to a specific authorized user's activity session. Which of the following is the BEST technique to address the CISO's concerns?