nerdexam
IsacaIsaca

CISM · Question #213

CISM Question #213: Real Exam Question with Answer & Explanation

Sign in or unlock CISM to reveal the answer and full explanation for question #213. The question stem and answer options stay visible for context.

Submitted by jakub_pl· Apr 18, 2026Information Security Incident Management

Question

Which of the following is the BEST indicator of a successful intrusion into an organization's systems?

Options

  • ADecrease in available storage space
  • BIncrease in the number of failed login attempts
  • CIncrease in the number of irregular application requests
  • DDecrease in internal network traffic

Unlock CISM to see the answer

You've previewed enough free CISM questions. Unlock CISM 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.

Topics

#Intrusion detection#Incident indicators#Security monitoring#Compromise detection
Full CISM PracticeBrowse All CISM Questions