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Isaca CISA Practice Test 22

Question 210

An IS auditor evaluates this situation: A business unit requests that internal audit review only controls selected by its system owner. Which audit principle MOST directly applies to this situation?

  1. Inquiry alone is weaker than independently corroborated technical evidence.
  2. Audit scope must be based on independent assessment of relevant risk rather than auditee preference.
  3. Audit resources should be allocated according to assessed risk and organizational priorities.
  4. Sample conclusions must reflect observed deviations and appropriate uncertainty.

Explanation

Correct Answer

B:

Audit scope must be based on independent assessment of relevant risk rather than auditee preference. The corresponding audit procedure is: Examine threat scenarios, regulatory exposure, process dependencies and proposed exclusions.

Incorrect Answers

A:

Inquiry alone is weaker than independently corroborated technical evidence. This would be relevant to a different issue such as: Auditors receive conflicting statements from administrators about whether an encryption setting was enabled during the test period. In the present case, the most directly relevant principle is: Audit scope must be based on independent assessment of relevant risk rather than auditee preference. The governing distinction is: Audit scope must be based on independent assessment of relevant risk rather than auditee preference.

C:

Audit resources should be allocated according to assessed risk and organizational priorities. This would be relevant to a different issue such as: The annual audit plan gives equal effort to a low-risk intranet and a newly acquired payment processing platform. In the present case, the most directly relevant principle is: Audit scope must be based on independent assessment of relevant risk rather than auditee preference. The governing distinction is: Audit scope must be based on independent assessment of relevant risk rather than auditee preference.

D:

Sample conclusions must reflect observed deviations and appropriate uncertainty. This would be relevant to a different issue such as: A sample of authorized changes contains failures, yet the auditor extrapolates a zero-percent exception rate. In the present case, the most directly relevant principle is: Audit scope must be based on independent assessment of relevant risk rather than auditee preference. The governing distinction is: Audit scope must be based on independent assessment of relevant risk rather than auditee preference.

Question 211

Management reports that this issue has been corrected: A payment API relies on user-supplied transaction values without server-side validation. Which result would provide the STRONGEST assurance that the issue is corrected?

  1. Representative imaging workflow meets agreed performance and data-handling requirements.
  2. Invalid or manipulated requests are blocked and legitimate transactions remain correct.
  3. Design tests reject unauthorized refunds and reconcile approved changes in records.
  4. Peak-load tests meet approved service thresholds with sufficient operating headroom.

Explanation

Correct Answer

B:

Invalid or manipulated requests are blocked and legitimate transactions remain correct. It addresses control identification and design. Underlying audit concern: Application control design must validate untrusted inputs against authorized business rules.

Incorrect Answers

A:

Representative imaging workflow meets agreed performance and data-handling requirements. This would be relevant to a different issue such as: A hospital chooses a cloud imaging service without confirming network reliability or clinical response needs. In the present case, the most directly relevant verification is: Invalid or manipulated requests are blocked and legitimate transactions remain correct. The governing distinction is: Application control design must validate untrusted inputs against authorized business rules.

C:

Design tests reject unauthorized refunds and reconcile approved changes in records. This would be relevant to a different issue such as: A new web checkout design addresses user experience but fails to define controls for unauthorized refund changes. In the present case, the most directly relevant verification is: Invalid or manipulated requests are blocked and legitimate transactions remain correct. The governing distinction is: Application control design must validate untrusted inputs against authorized business rules.

D:

Peak-load tests meet approved service thresholds with sufficient operating headroom. This would be relevant to a different issue such as: A cloud platform is declared ready despite failed high-load tests and no capacity remediation plan. In the present case, the most directly relevant verification is: Invalid or manipulated requests are blocked and legitimate transactions remain correct. The governing distinction is: Application control design must validate untrusted inputs against authorized business rules.

Question 212

Management reports that this issue has been corrected: Developers complete general security videos but continue committing cloud keys into source repositories. Which result would provide the STRONGEST assurance that the issue is corrected?

  1. Controlled simulations generate correlated alerts at the appropriate stages.
  2. Repeat risky behavior declines and timely phishing reporting increases.
  3. Secret commits are blocked or promptly flagged and repeat incidents decline.
  4. Unauthorized snapshot downloads are blocked and authorized operations are logged.

Explanation

Correct Answer

C:

Secret commits are blocked or promptly flagged and repeat incidents decline. It addresses security awareness training and programs. Underlying audit concern: Role-specific training and technical controls should address actual high-risk behaviors.

Incorrect Answers

A:

Controlled simulations generate correlated alerts at the appropriate stages. This would be relevant to a different issue such as: A malicious attachment launches a child process and connects to an unfamiliar command server. In the present case, the most directly relevant verification is: Secret commits are blocked or promptly flagged and repeat incidents decline. The governing distinction is: Role-specific training and technical controls should address actual high-risk behaviors.

B:

Repeat risky behavior declines and timely phishing reporting increases. This would be relevant to a different issue such as: Annual phishing training records show high completion but employees repeatedly submit credentials to simulated malicious sites. In the present case, the most directly relevant verification is: Secret commits are blocked or promptly flagged and repeat incidents decline. The governing distinction is: Role-specific training and technical controls should address actual high-risk behaviors.

D:

Unauthorized snapshot downloads are blocked and authorized operations are logged. This would be relevant to a different issue such as: A virtualization administrator can snapshot and download regulated production virtual machines without oversight. In the present case, the most directly relevant verification is: Secret commits are blocked or promptly flagged and repeat incidents decline. The governing distinction is: Role-specific training and technical controls should address actual high-risk behaviors.

Question 213

An IS auditor evaluates this situation: A software delivery group claims quality because unit tests pass, but repeated severe production incidents persist. Which audit principle MOST directly applies to this situation?

  1. A quality management system needs controlled documentation and implementation monitoring.
  2. Quality management should evaluate defects, process capability and business outcomes across the lifecycle.
  3. Data lifecycle governance must extend to replicas, backups and derived datasets.
  4. Sourcing decisions should assess total risk and contractual fitness, not price alone.

Explanation

Correct Answer

B:

Quality management should evaluate defects, process capability and business outcomes across the lifecycle. The corresponding audit procedure is: Compare escaped defects, acceptance tests, release evidence and root-cause trends.

Incorrect Answers

A:

A quality management system needs controlled documentation and implementation monitoring. This would be relevant to a different issue such as: A new corporate service standard is rolled out without training, version control or effectiveness reviews. In the present case, the most directly relevant principle is: Quality management should evaluate defects, process capability and business outcomes across the lifecycle. The governing distinction is: Quality management should evaluate defects, process capability and business outcomes across the lifecycle.

C:

Data lifecycle governance must extend to replicas, backups and derived datasets. This would be relevant to a different issue such as: A cloud analytics environment retains raw regulated data after the approved business retention period. In the present case, the most directly relevant principle is: Quality management should evaluate defects, process capability and business outcomes across the lifecycle. The governing distinction is: Quality management should evaluate defects, process capability and business outcomes across the lifecycle.

D:

Sourcing decisions should assess total risk and contractual fitness, not price alone. This would be relevant to a different issue such as: Procurement selects the lowest-cost cloud vendor while ignoring prior security incidents and regulatory audit rights. In the present case, the most directly relevant principle is: Quality management should evaluate defects, process capability and business outcomes across the lifecycle. The governing distinction is: Quality management should evaluate defects, process capability and business outcomes across the lifecycle.

Question 214

An IS auditor evaluates this situation: A cloud move assumes existing encryption keys will work in the target without import or custody testing. Which audit principle MOST directly applies to this situation?

  1. Production readiness needs business acceptance and control testing beyond unit coverage.
  2. An iterative development method still requires risks and controls within its delivery process.
  3. Migration accuracy requires field-level validity, completeness and financial reconciliation.
  4. Migration design must preserve cryptographic dependencies and data accessibility.

Explanation

Correct Answer

D:

Migration design must preserve cryptographic dependencies and data accessibility. The corresponding audit procedure is: Review key ownership, import support, encrypted data types and restoration requirements.

Incorrect Answers

A:

Production readiness needs business acceptance and control testing beyond unit coverage. This would be relevant to a different issue such as: A payroll release passes developer unit tests but has never completed end-to-end statutory deduction testing. In the present case, the most directly relevant principle is: Migration design must preserve cryptographic dependencies and data accessibility. The governing distinction is: Migration design must preserve cryptographic dependencies and data accessibility.

B:

An iterative development method still requires risks and controls within its delivery process. This would be relevant to a different issue such as: An agile team delivers features every sprint but security stories are never included in the product backlog. In the present case, the most directly relevant principle is: Migration design must preserve cryptographic dependencies and data accessibility. The governing distinction is: Migration design must preserve cryptographic dependencies and data accessibility.

C:

Migration accuracy requires field-level validity, completeness and financial reconciliation. This would be relevant to a different issue such as: A bank converts 20 years of loan records into a new core system and reconciles only total record counts. In the present case, the most directly relevant principle is: Migration design must preserve cryptographic dependencies and data accessibility. The governing distinction is: Migration design must preserve cryptographic dependencies and data accessibility.

Question 215

An IS auditor is preparing recommendations after reviewing this situation: A board report includes hundreds of raw test details but fails to distinguish enterprise-critical findings. Which recommendation would BEST address the identified weakness?

  1. Rebuild the population including historical departures before selecting test items.
  2. Present a concise prioritized executive summary with detailed workpapers available on request.
  3. Write an evidence-based finding with risk impact and agreed accountable action owner.
  4. Choose an auditor-controlled sample that includes untested, recently changed and high-impact services.

Explanation

Correct Answer

B:

Present a concise prioritized executive summary with detailed workpapers available on request. The relevant control principle is: Risk-based communication should prioritize material implications and provide traceable support. A meaningful follow-up should establish: Leadership can identify top risks, accountable owners and decision timelines without losing evidence traceability.

Incorrect Answers

A:

Rebuild the population including historical departures before selecting test items. This would be relevant to a different issue such as: A database access audit receives a file containing only current active users although it must assess leavers over the last quarter. In the present case, the most directly relevant recommendation is: Present a concise prioritized executive summary with detailed workpapers available on request. The governing distinction is: Risk-based communication should prioritize material implications and provide traceable support.

C:

Write an evidence-based finding with risk impact and agreed accountable action owner. This would be relevant to a different issue such as: A report calls a firewall exception critical but provides no business impact, cause or responsible owner. In the present case, the most directly relevant recommendation is: Present a concise prioritized executive summary with detailed workpapers available on request. The governing distinction is: Risk-based communication should prioritize material implications and provide traceable support.

D:

Choose an auditor-controlled sample that includes untested, recently changed and high-impact services. This would be relevant to a different issue such as: Management offers ten handpicked successful failover demonstrations as evidence that every critical service has tested recovery. In the present case, the most directly relevant recommendation is: Present a concise prioritized executive summary with detailed workpapers available on request. The governing distinction is: Risk-based communication should prioritize material implications and provide traceable support.

Question 216

An IS auditor evaluates this situation: A network router is upgraded without identifying the legacy protocol needed by an older warehouse controller. Which audit principle MOST directly applies to this situation?

  1. Infrastructure component changes require compatibility and interface impact assessment.
  2. Infrastructure health alone does not represent availability of external service dependencies.
  3. Patch governance requires risk-based prioritization, deployment tracking and exception management.
  4. Problem management seeks root causes and prevention of recurring incidents.

Explanation

Correct Answer

A:

Infrastructure component changes require compatibility and interface impact assessment. The corresponding audit procedure is: Inspect route tables, protocol dependencies, vendor support and test evidence.

Incorrect Answers

B:

Infrastructure health alone does not represent availability of external service dependencies. This would be relevant to a different issue such as: A cloud-hosted application has healthy virtual machines but customer logins fail when its external identity service is unavailable. In the present case, the most directly relevant principle is: Infrastructure component changes require compatibility and interface impact assessment. The governing distinction is: Infrastructure component changes require compatibility and interface impact assessment.

C:

Patch governance requires risk-based prioritization, deployment tracking and exception management. This would be relevant to a different issue such as: A security patch is applied on test servers but production remains vulnerable for months without risk approval. In the present case, the most directly relevant principle is: Infrastructure component changes require compatibility and interface impact assessment. The governing distinction is: Infrastructure component changes require compatibility and interface impact assessment.

D:

Problem management seeks root causes and prevention of recurring incidents. This would be relevant to a different issue such as: A helpdesk repeatedly reopens application errors but closes each ticket without investigating a shared underlying defect. In the present case, the most directly relevant principle is: Infrastructure component changes require compatibility and interface impact assessment. The governing distinction is: Infrastructure component changes require compatibility and interface impact assessment.

Question 217

Management reports that this issue has been corrected: A supplier SLA measures network interface uptime while the business requires successful customer transactions. Which result would provide the STRONGEST assurance that the issue is corrected?

  1. Reported service levels capture transaction outages even when network links are healthy.
  2. Only authorized destinations receive necessary data and workflow use is logged.
  3. Every emergency deployment links to an accountable approver and completed review.
  4. Recovery performance meets required levels or management implements a documented alternative.

Explanation

Correct Answer

A:

Reported service levels capture transaction outages even when network links are healthy. It addresses it service level management. Underlying audit concern: Service agreements should define measurable outcomes aligned with customer needs.

Incorrect Answers

B:

Only authorized destinations receive necessary data and workflow use is logged. This would be relevant to a different issue such as: A department builds a low-code workflow that sends customer data to an unknown external connector. In the present case, the most directly relevant verification is: Reported service levels capture transaction outages even when network links are healthy. The governing distinction is: Service agreements should define measurable outcomes aligned with customer needs.

C:

Every emergency deployment links to an accountable approver and completed review. This would be relevant to a different issue such as: An urgent firewall change is deployed without a ticket and later cannot be attributed to an approver. In the present case, the most directly relevant verification is: Reported service levels capture transaction outages even when network links are healthy. The governing distinction is: Service agreements should define measurable outcomes aligned with customer needs.

D:

Recovery performance meets required levels or management implements a documented alternative. This would be relevant to a different issue such as: A data processing vendor consistently misses recovery times but management pays service credits without correcting the cause. In the present case, the most directly relevant verification is: Reported service levels capture transaction outages even when network links are healthy. The governing distinction is: Service agreements should define measurable outcomes aligned with customer needs.

Question 218

An IS auditor is preparing recommendations after reviewing this situation: A new HR system meets its technical go-live date but fails the promised reduction in onboarding time. Which recommendation would BEST address the identified weakness?

  1. Recommend controlled cutover sequencing, idempotency and monitoring for duplicate events.
  2. Recommend benefit-gap analysis with assigned corrective owners and target dates.
  3. Recommend independent server-side business validation and abuse testing before release.
  4. Recommend a structured post-implementation review with improvement assignments.

Explanation

Correct Answer

B:

Recommend benefit-gap analysis with assigned corrective owners and target dates. The relevant control principle is: Post-implementation review should assess realized business outcomes as well as delivery. A meaningful follow-up should establish: Follow-up metrics demonstrate whether the approved onboarding outcome is achieved.

Incorrect Answers

A:

Recommend controlled cutover sequencing, idempotency and monitoring for duplicate events. This would be relevant to a different issue such as: An ERP cutover leaves the old interface running and duplicates orders in both systems. In the present case, the most directly relevant recommendation is: Recommend benefit-gap analysis with assigned corrective owners and target dates. The governing distinction is: Post-implementation review should assess realized business outcomes as well as delivery.

C:

Recommend independent server-side business validation and abuse testing before release. This would be relevant to a different issue such as: A payment API relies on user-supplied transaction values without server-side validation. In the present case, the most directly relevant recommendation is: Recommend benefit-gap analysis with assigned corrective owners and target dates. The governing distinction is: Post-implementation review should assess realized business outcomes as well as delivery.

D:

Recommend a structured post-implementation review with improvement assignments. This would be relevant to a different issue such as: A completed software project is archived without documenting incidents and change causes from the first operating month. In the present case, the most directly relevant recommendation is: Recommend benefit-gap analysis with assigned corrective owners and target dates. The governing distinction is: Post-implementation review should assess realized business outcomes as well as delivery.

Question 219

Before reaching an audit conclusion, consider: A payroll release passes developer unit tests but has never completed end-to-end statutory deduction testing. Which evidence should the auditor review FIRST to evaluate this risk?

  1. Review legal calculation scenarios, integration test results, unresolved defects and sign-offs.
  2. Compare throughput thresholds, test environment parity and unresolved bottlenecks.
  3. Examine initial incidents, defect trends, handover documents and user support readiness.
  4. Recalculate lifetime costs, benefit timing, support effort and discount assumptions.

Explanation

Correct Answer

A:

Review legal calculation scenarios, integration test results, unresolved defects and sign-offs. The governing principle is: Production readiness needs business acceptance and control testing beyond unit coverage.

Incorrect Answers

B:

Compare throughput thresholds, test environment parity and unresolved bottlenecks. This would be relevant to a different issue such as: A cloud platform is declared ready despite failed high-load tests and no capacity remediation plan. In the present case, the most directly relevant audit step is: Review legal calculation scenarios, integration test results, unresolved defects and sign-offs. The governing distinction is: Production readiness needs business acceptance and control testing beyond unit coverage.

C:

Examine initial incidents, defect trends, handover documents and user support readiness. This would be relevant to a different issue such as: A completed software project is archived without documenting incidents and change causes from the first operating month. In the present case, the most directly relevant audit step is: Review legal calculation scenarios, integration test results, unresolved defects and sign-offs. The governing distinction is: Production readiness needs business acceptance and control testing beyond unit coverage.

D:

Recalculate lifetime costs, benefit timing, support effort and discount assumptions. This would be relevant to a different issue such as: An automation business case counts staff savings but omits new licenses, monitoring and transition costs. In the present case, the most directly relevant audit step is: Review legal calculation scenarios, integration test results, unresolved defects and sign-offs. The governing distinction is: Production readiness needs business acceptance and control testing beyond unit coverage.

Question 220

An IS auditor is preparing recommendations after reviewing this situation: An enterprise calls backups successful because jobs complete, but no recent restoration test has been performed. Which recommendation would BEST address the identified weakness?

  1. Recommend periodic representative restoration tests with objective success criteria.
  2. Recommend representative scenario tests including concurrent demand and decision roles.
  3. Recommend independent protected backup custody and tested clean restoration.
  4. Recommend documented alternates and tested activation decision protocols.

Explanation

Correct Answer

A:

Recommend periodic representative restoration tests with objective success criteria. The relevant control principle is: Backup completion does not prove data restorability or usable business recovery. A meaningful follow-up should establish: Restored data is complete, usable and recovered within approved objectives.

Incorrect Answers

B:

Recommend representative scenario tests including concurrent demand and decision roles. This would be relevant to a different issue such as: A company rehearses DR annually on a clean weekend but its live recovery window overlaps payroll peaks and storage contention. In the present case, the most directly relevant recommendation is: Recommend periodic representative restoration tests with objective success criteria. The governing distinction is: Backup completion does not prove data restorability or usable business recovery.

C:

Recommend independent protected backup custody and tested clean restoration. This would be relevant to a different issue such as: An attacker encrypts production files and online backups because both use the same compromised admin identity. In the present case, the most directly relevant recommendation is: Recommend periodic representative restoration tests with objective success criteria. The governing distinction is: Backup completion does not prove data restorability or usable business recovery.

D:

Recommend documented alternates and tested activation decision protocols. This would be relevant to a different issue such as: A continuity plan lists the chief executive as the only emergency decision authority with no alternate. In the present case, the most directly relevant recommendation is: Recommend periodic representative restoration tests with objective success criteria. The governing distinction is: Backup completion does not prove data restorability or usable business recovery.

Certified Information Systems Auditor (CISA) Practice Tests