Isaca CISM Exam Dumps, Practice Test Questions

100% Latest & Updated Isaca CISM Practice Test Questions, Exam Dumps & Verified Answers!
30 Days Free Updates, Instant Download!

Isaca CISM Premium Bundle
$79.97
$59.98

CISM Premium Bundle

  • Premium File: 1228 Questions & Answers. Last update: Nov 2, 2026
  • Training Course: 388 Video Lectures
  • Study Guide: 817 Pages
  • Latest Questions
  • 100% Accurate Answers
  • Fast Exam Updates

CISM Premium Bundle

Isaca CISM Premium Bundle
  • Premium File: 1228 Questions & Answers. Last update: Nov 2, 2026
  • Training Course: 388 Video Lectures
  • Study Guide: 817 Pages
  • Latest Questions
  • 100% Accurate Answers
  • Fast Exam Updates
$79.97
$59.98

Isaca CISM Practice Test 80

Question 790

A chemical plant needs to practice a cyber compromise of safety instrumented systems without interfering with production. During implementation, which action most directly executes the necessary response?

  1. Define activation contacts, emergency authorization, evidence sharing, and access boundaries
  2. Define boundaries, synthetic signals, stop rules, and simulation responsibilities
  3. Maintain emergency contacts, support severity rules, and authorized personnel credentials offline securely
  4. Define roles, injects, success measures, and observer responsibilities before the session

Explanation

Correct Answer

B:

Safe conditions permit meaningful learning.

Incorrect Answers

A:

Readiness needs workable details. That could support making retainer services operational during a crisis, but it does not implement the requested conducting safe industrial cyber exercises.

C:

Ready channels reduce delay. That could support maintaining critical supplier emergency escalation, but it does not implement the requested conducting safe industrial cyber exercises.

D:

Well-scoped exercises create usable evidence. That could support making incident exercises test decision readiness, but it does not implement the requested conducting safe industrial cyber exercises.

Question 791

A chemical plant needs to practice a cyber compromise of safety instrumented systems without interfering with production. What would provide the strongest practical verification of this requirement?

  1. Exercise incident activation with primary identity and ticketing systems unavailable
  2. Verify a corrective plan assigns owners, due dates, and measurable closure evidence
  3. Restore a representative application and verify integrity, RTO, and RPO performance
  4. Verify the exercise demonstrates correct cyber-to-safety escalation without touching live control equipment

Explanation

Correct Answer

D:

A no-impact test validates safe readiness.

Incorrect Answers

A:

A degraded-mode test exposes resource dependencies. This provides evidence for making incident response resources operationally ready, not proof of conducting safe industrial cyber exercises.

B:

Lessons need implementation, not only a meeting. This provides evidence for using post-incident review to improve controls, not proof of conducting safe industrial cyber exercises.

C:

Business outcomes validate recovery capability. This provides evidence for testing business continuity assumptions, not proof of conducting safe industrial cyber exercises.

Question 792

A chemical plant needs to practice a cyber compromise of safety instrumented systems without interfering with production. Which follow-up is most relevant as the environment changes?

  1. Revisit exercises as OT network and safety-system designs change
  2. Review misclassified events and notification delays after exercises and real incidents
  3. Refresh playbooks when cloud identity and provider features change
  4. Review fallback capacity when fleet size and delivery methods change

Explanation

Correct Answer

A:

Readiness must stay aligned with the plant.

Incorrect Answers

B:

The workflow should learn from mistakes. It may help maintain establishing reliable detection-to-declaration workflow, whereas the stated continuing risk concerns conducting safe industrial cyber exercises.

C:

Tool updates can invalidate response procedures. It may help maintain expanding incident readiness to relevant threat scenarios, whereas the stated continuing risk concerns conducting safe industrial cyber exercises.

D:

Manual alternatives can become inadequate. It may help maintain planning operational continuity for a critical dependency, whereas the stated continuing risk concerns conducting safe industrial cyber exercises.

Question 793

A bank's incident metrics show average containment time but omit severe outliers. Which management decision most directly addresses the stated business need?

  1. Prioritize a recovery exercise against business-defined data and time objectives
  2. Define severity criteria using business impact, legal duties, and critical-service disruption
  3. Report severity-stratified containment times and tail delays against business risk
  4. Define when hunting findings trigger incident classification and authorized containment decisions

Explanation

Correct Answer

C:

Averages can hide materially dangerous response failures.

Incorrect Answers

A:

Backups have little value unless the business can be restored. However, it does not make the decision needed for improving incident response performance reporting in this scenario.

B:

Technical alert labels alone do not determine executive incident severity. However, it does not make the decision needed for improving incident response performance reporting in this scenario.

D:

Hunting generates leads; disruptive actions require controlled authority. However, it does not make the decision needed for improving incident response performance reporting in this scenario.

Question 794

A bank's incident metrics show average containment time but omit severe outliers. Which implementation step best translates the requirement into an operating control?

  1. Define roles, injects, success measures, and observer responsibilities before the session
  2. Add secure defaults, policy checks, owner accountability, and exception review to the provisioning process
  3. Define measures for detection, escalation, containment, recovery, and exception causes
  4. Define cross-plan activation triggers, dependencies, and recovery ownership with business teams

Explanation

Correct Answer

C:

Multiple stages expose bottlenecks.

Incorrect Answers

A:

Well-scoped exercises create usable evidence. That could support making incident exercises test decision readiness, but it does not implement the requested improving incident response performance reporting.

B:

Prevention should operate before exposure occurs. That could support using root cause to choose lasting corrective action, but it does not implement the requested improving incident response performance reporting.

D:

A shared framework clarifies handoffs. That could support aligning incident response with recovery and continuity, but it does not implement the requested improving incident response performance reporting.

Question 795

A bank's incident metrics show average containment time but omit severe outliers. Which validation best confirms the control meets the stated need?

  1. Review a high-severity outlier and verify corrective action is tied to the delay's cause
  2. Run a tabletop where the incident commander is unavailable and verify a qualified delegate declares the incident
  3. Verify malicious messages are quarantined while approved business mail continues
  4. Restore a representative application and verify integrity, RTO, and RPO performance

Explanation

Correct Answer

A:

A root-cause test makes metrics actionable.

Incorrect Answers

B:

The exercise tests continuity of decision authority. This provides evidence for establishing crisis decision authority, not proof of improving incident response performance reporting.

C:

Positive and negative tests measure containment quality. This provides evidence for choosing proportional email containment, not proof of improving incident response performance reporting.

D:

Business outcomes validate recovery capability. This provides evidence for testing business continuity assumptions, not proof of improving incident response performance reporting.

Question 796

A bank's incident metrics show average containment time but omit severe outliers. What continuing control would best preserve the intended outcome?

  1. Monitor new privileged backup grants and unauthorized deletion attempts during recovery
  2. Monitor exception rates and transaction anomalies during a post-recovery observation window
  3. Review mapping accuracy and response speed after incidents or data-system changes
  4. Monitor performance distributions after process changes and new incident types

Explanation

Correct Answer

D:

Response data should guide improvement.

Incorrect Answers

A:

Attackers may attempt to regain backup access. It may help maintain protecting backup recovery capability during an active incident, whereas the stated continuing risk concerns improving incident response performance reporting.

B:

Residual errors may surface after traffic resumes. It may help maintain managing business validation after technical recovery, whereas the stated continuing risk concerns improving incident response performance reporting.

C:

Data inventory quality drives notification readiness. It may help maintain preparing a credible breach notification fact base, whereas the stated continuing risk concerns improving incident response performance reporting.

Question 797

A critical database service must recover after an incident but its restored encryption keys cannot be accessed because the key system is isolated. What is the MOST appropriate first management decision for this situation?

  1. Activate enterprise privacy and incident obligations independently of vendor contract uncertainty
  2. Activate approved key recovery procedures as part of the dependent service restoration plan
  3. Integrate incident response, business continuity, and disaster recovery decision points
  4. Define recovery decisions based on verified backup integrity and compromise timelines

Explanation

Correct Answer

B:

Data cannot be restored independently of key availability.

Incorrect Answers

A:

Missing contractual terms do not suspend legal duties. However, it does not make the decision needed for resolving recovery dependency failure in this scenario.

C:

Containment and restoration can conflict if plans are not coordinated. However, it does not make the decision needed for resolving recovery dependency failure in this scenario.

D:

The newest copy may contain malware or corrupted data. However, it does not make the decision needed for resolving recovery dependency failure in this scenario.

Question 798

A critical database service must recover after an incident but its restored encryption keys cannot be accessed because the key system is isolated. What should the manager arrange during rollout to meet this requirement?

  1. Apply engineering-approved segmentation and manual control steps with documented authority
  2. Set audiences, approved facts, timing, and disclosure authority for external messages
  3. Coordinate key custodians, safe-state identity access, and restoration sequence under change authority
  4. Map measurable thresholds to incident categories and notification authority

Explanation

Correct Answer

C:

Recovery must reconcile cryptography and business availability.

Incorrect Answers

A:

Containment methods must respect process safety. That could support incorporating safety authority into incident containment, but it does not implement the requested resolving recovery dependency failure.

B:

Controlled communication balances transparency and response. That could support controlling sensitive incident disclosures, but it does not implement the requested resolving recovery dependency failure.

D:

Clear criteria guide responders under pressure. That could support classifying incidents according to business severity, but it does not implement the requested resolving recovery dependency failure.

Question 799

A critical database service must recover after an incident but its restored encryption keys cannot be accessed because the key system is isolated. Which test most directly verifies the desired managerial outcome?

  1. Restore an encrypted representative dataset and verify authorized key use and data integrity
  2. Activate the retainer in an authorized simulation and measure arrival and onboarding time
  3. Verify malicious messages are quarantined while approved business mail continues
  4. Validate a representative transaction sample and owner sign-off after restoration

Explanation

Correct Answer

A:

A combined test proves practical recovery.

Incorrect Answers

B:

An end-to-end test validates service access. This provides evidence for making retainer services operational during a crisis, not proof of resolving recovery dependency failure.

C:

Positive and negative tests measure containment quality. This provides evidence for choosing proportional email containment, not proof of resolving recovery dependency failure.

D:

Business verification confirms usable data. This provides evidence for balancing recovery time and integrity requirements, not proof of resolving recovery dependency failure.

Question 800

A critical database service must recover after an incident but its restored encryption keys cannot be accessed because the key system is isolated. After deployment, what ongoing oversight most directly keeps the requirement effective?

  1. Audit evidence access and retention as legal obligations and case status change
  2. Review untested business dependencies and update continuity plans after each drill
  3. Reassess recovery placement after cloud-region and legal changes
  4. Review key custody, backup, and recovery dependencies after architectural change

Explanation

Correct Answer

D:

Recovery plans often miss security infrastructure.

Incorrect Answers

A:

Evidence governance extends beyond collection. It may help maintain ensuring defensible evidence handling, whereas the stated continuing risk concerns resolving recovery dependency failure.

B:

Operational reality changes beyond IT diagrams. It may help maintain testing end-to-end business continuity outcomes, whereas the stated continuing risk concerns resolving recovery dependency failure.

C:

Recovery compliance can change with geography. It may help maintain recognizing nontechnical recovery constraints, whereas the stated continuing risk concerns resolving recovery dependency failure.

Certified Information Security Manager (CISM) Practice Tests

UP

SPECIAL OFFER: GET 10% OFF

This is ONE TIME OFFER

ExamSnap Discount Offer
Enter Your Email Address to Receive Your 10% Off Discount Code

A confirmation link will be sent to this email address to verify your login. *We value your privacy. We will not rent or sell your email address.

Download Free Demo of VCE Exam Simulator

Experience Avanset VCE Exam Simulator for yourself.

Simply submit your e-mail address below to get started with our interactive software demo of your free trial.

Free Demo Limits: In the demo version you will be able to access only first 5 questions from exam.