nerdexam
CompTIA

CAS-005 · Question #162

While investigating an email server that crashed, an analyst reviews the following log files: Which of the following is most likely the root cause?

Sign in or unlock CAS-005 to reveal the answer and full explanation for question #162. The question stem and answer options stay visible for context.

Submitted by chen.hong· Mar 6, 2026Security Operations

Question

While investigating an email server that crashed, an analyst reviews the following log files:

Which of the following is most likely the root cause?

Exhibits

CAS-005 question #162 exhibit 1
CAS-005 question #162 exhibit 2

Options

  • AThe administrator's account credentials were intercepted and reused.
  • BThe backup process did not complete and caused cascading failure.
  • CA hardware failure in the storage array caused the mailboxes to be inaccessible.
  • DA user with low privileges was able to escalate and erase all mailboxes.

Unlock CAS-005 to see the answer

You've previewed enough free CAS-005 questions. Unlock CAS-005 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.

Full CAS-005 Practice