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Isaca CISA Practice Test 35

Question 340

An IS auditor is preparing recommendations after reviewing this situation: A business unit requests that internal audit review only controls selected by its system owner. Which recommendation would BEST address the identified weakness?

  1. Expand the risk-based audit scope to include relevant customer controls and complementary provider assurances.
  2. Reprioritize the plan toward the higher-risk system and record the risk rationale.
  3. Recommend an appropriately authorized preventive change control with detective review as a complementary layer.
  4. Set defensible risk-based objectives and seek audit leadership approval for any scope restriction.

Explanation

Correct Answer

D:

Set defensible risk-based objectives and seek audit leadership approval for any scope restriction. The relevant control principle is: Audit scope must be based on independent assessment of relevant risk rather than auditee preference. A meaningful follow-up should establish: Engagement scope and limitation disclosures show material risks were not silently omitted.

Incorrect Answers

A:

Expand the risk-based audit scope to include relevant customer controls and complementary provider assurances. This would be relevant to a different issue such as: A financial reporting controls audit tests only the cloud provider's availability status but ignores the customer's application controls. In the present case, the most directly relevant recommendation is: Set defensible risk-based objectives and seek audit leadership approval for any scope restriction. The governing distinction is: Audit scope must be based on independent assessment of relevant risk rather than auditee preference.

B:

Reprioritize the plan toward the higher-risk system and record the risk rationale. 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 recommendation is: Set defensible risk-based objectives and seek audit leadership approval for any scope restriction. The governing distinction is: Audit scope must be based on independent assessment of relevant risk rather than auditee preference.

C:

Recommend an appropriately authorized preventive change control with detective review as a complementary layer. This would be relevant to a different issue such as: A payroll system uses post-payment anomaly reports but has no approval requirement for changing bank accounts. In the present case, the most directly relevant recommendation is: Set defensible risk-based objectives and seek audit leadership approval for any scope restriction. The governing distinction is: Audit scope must be based on independent assessment of relevant risk rather than auditee preference.

Question 341

Management reports that this issue has been corrected: A regional business copies a global security baseline but has no documented exceptions for local privacy restrictions. Which result would provide the STRONGEST assurance that the issue is corrected?

  1. Material risks link to approved controls and measurable evidence of effective operation.
  2. Reviews identify inappropriate entitlements and revocation actions complete promptly.
  3. Regional implementations satisfy both corporate security intent and applicable legal obligations.
  4. An unauthorized password-only login to privileged remote access is rejected.

Explanation

Correct Answer

C:

Regional implementations satisfy both corporate security intent and applicable legal obligations. It addresses information asset security frameworks, standards, and guidelines. Underlying audit concern: Framework implementation should address local constraints without unreviewed security gaps.

Incorrect Answers

A:

Material risks link to approved controls and measurable evidence of effective operation. This would be relevant to a different issue such as: A technology subsidiary adopts a security checklist that cannot be traced to its enterprise risk appetite or legal obligations. In the present case, the most directly relevant verification is: Regional implementations satisfy both corporate security intent and applicable legal obligations. The governing distinction is: Framework implementation should address local constraints without unreviewed security gaps.

B:

Reviews identify inappropriate entitlements and revocation actions complete promptly. This would be relevant to a different issue such as: A quarterly access certification is completed by a system administrator who cannot identify the employees' current business responsibilities. In the present case, the most directly relevant verification is: Regional implementations satisfy both corporate security intent and applicable legal obligations. The governing distinction is: Framework implementation should address local constraints without unreviewed security gaps.

D:

An unauthorized password-only login to privileged remote access is rejected. This would be relevant to a different issue such as: A remote-access gateway accepts a password alone for high-impact production administrators. In the present case, the most directly relevant verification is: Regional implementations satisfy both corporate security intent and applicable legal obligations. The governing distinction is: Framework implementation should address local constraints without unreviewed security gaps.

Question 342

An IS auditor is preparing recommendations after reviewing this situation: An audit team changes sampling procedures each quarter without documenting why results are no longer comparable. Which recommendation would BEST address the identified weakness?

  1. Independently retest the agreed corrective action and record any residual exposure.
  2. Recommend distinct authenticated approvers and enforced separation of duties.
  3. Perform a documented quality review and update procedures with rationale and staff training.
  4. Seek bridge evidence and separately test any material uncovered period or control.

Explanation

Correct Answer

C:

Perform a documented quality review and update procedures with rationale and staff training. The relevant control principle is: Audit quality programs should evaluate consistency, methodology and continuous improvement. A meaningful follow-up should establish: Later engagements show consistent method application and explain justified departures.

Incorrect Answers

A:

Independently retest the agreed corrective action and record any residual exposure. This would be relevant to a different issue such as: Post-audit follow-up marks a critical password weakness closed solely because management sent a completion email. In the present case, the most directly relevant recommendation is: Perform a documented quality review and update procedures with rationale and staff training. The governing distinction is: Audit quality programs should evaluate consistency, methodology and continuous improvement.

B:

Recommend distinct authenticated approvers and enforced separation of duties. This would be relevant to a different issue such as: A new security control requires two operators to approve destructive data deletion, but both approvals can use one shared account. In the present case, the most directly relevant recommendation is: Perform a documented quality review and update procedures with rationale and staff training. The governing distinction is: Audit quality programs should evaluate consistency, methodology and continuous improvement.

D:

Seek bridge evidence and separately test any material uncovered period or control. This would be relevant to a different issue such as: A supplier gives the audit team a third-party control report that expired before the review period. In the present case, the most directly relevant recommendation is: Perform a documented quality review and update procedures with rationale and staff training. The governing distinction is: Audit quality programs should evaluate consistency, methodology and continuous improvement.

Question 343

An IS auditor is preparing recommendations after reviewing this situation: An auditor flags duplicated supplier invoices by invoice number alone and ignores vendor identifiers and credit notes. Which recommendation would BEST address the identified weakness?

  1. Refine duplicate detection with appropriate compound keys and review exceptions manually.
  2. Use approved minimal-data or masked analysis within a controlled audit environment.
  3. Repair the approved monitoring feed and add completeness checks before reliance.
  4. Recommend named ownership, response thresholds and tracked escalation for material alerts.

Explanation

Correct Answer

A:

Refine duplicate detection with appropriate compound keys and review exceptions manually. The relevant control principle is: Analytics rules need valid business keys and exception handling to avoid false conclusions. A meaningful follow-up should establish: Confirmed duplicates and legitimate reversals are separately documented and reproducible.

Incorrect Answers

B:

Use approved minimal-data or masked analysis within a controlled audit environment. This would be relevant to a different issue such as: An auditor exports personally identifiable records to an unsecured laptop for analytics testing. In the present case, the most directly relevant recommendation is: Refine duplicate detection with appropriate compound keys and review exceptions manually. The governing distinction is: Analytics rules need valid business keys and exception handling to avoid false conclusions.

C:

Repair the approved monitoring feed and add completeness checks before reliance. This would be relevant to a different issue such as: A continuous monitoring dashboard reports zero failed access attempts because its collection job stopped three days ago. In the present case, the most directly relevant recommendation is: Refine duplicate detection with appropriate compound keys and review exceptions manually. The governing distinction is: Analytics rules need valid business keys and exception handling to avoid false conclusions.

D:

Recommend named ownership, response thresholds and tracked escalation for material alerts. This would be relevant to a different issue such as: A monitoring alert is generated for suspicious transfers, but no owner is assigned to investigate or close it. In the present case, the most directly relevant recommendation is: Refine duplicate detection with appropriate compound keys and review exceptions manually. The governing distinction is: Analytics rules need valid business keys and exception handling to avoid false conclusions.

Question 344

Before reaching an audit conclusion, consider: A new enterprise resource planning program frequently expands requirements without cost, risk or schedule review. Which evidence should the auditor review FIRST to evaluate this risk?

  1. Review steering committee minutes, stage-gate decisions and responsibility assignments.
  2. Compare original baseline, requested variations, impact estimates and approval records.
  3. Trace refund abuse scenarios, authorization roles and transaction integrity needs.
  4. Inspect emergency approval, impact assessment, configuration snapshots and recovery steps.

Explanation

Correct Answer

B:

Compare original baseline, requested variations, impact estimates and approval records. The governing principle is: Project change governance should assess baseline implications before approving scope changes.

Incorrect Answers

A:

Review steering committee minutes, stage-gate decisions and responsibility assignments. This would be relevant to a different issue such as: A mobile-banking project reaches launch without an accountable sponsor for unresolved regulatory requirements. In the present case, the most directly relevant audit step is: Compare original baseline, requested variations, impact estimates and approval records. The governing distinction is: Project change governance should assess baseline implications before approving scope changes.

C:

Trace refund abuse scenarios, authorization roles and transaction integrity needs. 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 audit step is: Compare original baseline, requested variations, impact estimates and approval records. The governing distinction is: Project change governance should assess baseline implications before approving scope changes.

D:

Inspect emergency approval, impact assessment, configuration snapshots and recovery steps. This would be relevant to a different issue such as: An emergency patch goes live without a rollback plan or verification of required interfaces. In the present case, the most directly relevant audit step is: Compare original baseline, requested variations, impact estimates and approval records. The governing distinction is: Project change governance should assess baseline implications before approving scope changes.

Question 345

An IS auditor evaluates this situation: An urgent firewall change is deployed without a ticket and later cannot be attributed to an approver. Which audit principle MOST directly applies to this situation?

  1. Patch governance requires risk-based prioritization, deployment tracking and exception management.
  2. Emergency changes need accelerated but documented authorization and retrospective review.
  3. Availability calculations require consistently defined scope, denominator and exclusions.
  4. Severe incidents require priority-based classification and timely escalation paths.

Explanation

Correct Answer

B:

Emergency changes need accelerated but documented authorization and retrospective review. The corresponding audit procedure is: Compare firewall revision logs, emergency approval procedures and operational impact.

Incorrect Answers

A:

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: Emergency changes need accelerated but documented authorization and retrospective review. The governing distinction is: Emergency changes need accelerated but documented authorization and retrospective review.

C:

Availability calculations require consistently defined scope, denominator and exclusions. This would be relevant to a different issue such as: Management reports 99.99% uptime by excluding unscheduled customer-impacting outages from the metric. In the present case, the most directly relevant principle is: Emergency changes need accelerated but documented authorization and retrospective review. The governing distinction is: Emergency changes need accelerated but documented authorization and retrospective review.

D:

Severe incidents require priority-based classification and timely escalation paths. This would be relevant to a different issue such as: A major cyber outage is escalated only after normal helpdesk response times expire. In the present case, the most directly relevant principle is: Emergency changes need accelerated but documented authorization and retrospective review. The governing distinction is: Emergency changes need accelerated but documented authorization and retrospective review.

Question 346

An IS auditor is preparing recommendations after reviewing this situation: A service provider requests full identity documents when a masked identifier would satisfy a support task. Which recommendation would BEST address the identified weakness?

  1. Recommend correcting its label and enforcing corresponding access and handling requirements.
  2. Recommend privacy assessment and purpose-bound collection with proportionate retention controls.
  3. Escalate interpretation to the authorized legal owner and align the retention policy accordingly.
  4. Recommend restricted or masked disclosure and revised processor access conditions.

Explanation

Correct Answer

D:

Recommend restricted or masked disclosure and revised processor access conditions. The relevant control principle is: Privacy controls should minimize personal data shared with processors. A meaningful follow-up should establish: Support workflow succeeds without exposing unnecessary identity data.

Incorrect Answers

A:

Recommend correcting its label and enforcing corresponding access and handling requirements. This would be relevant to a different issue such as: A finance spreadsheet contains confidential salary data but is labeled public in the enterprise catalog. In the present case, the most directly relevant recommendation is: Recommend restricted or masked disclosure and revised processor access conditions. The governing distinction is: Privacy controls should minimize personal data shared with processors.

B:

Recommend privacy assessment and purpose-bound collection with proportionate retention controls. This would be relevant to a different issue such as: A marketing platform collects customer location data without a documented lawful purpose or retention period. In the present case, the most directly relevant recommendation is: Recommend restricted or masked disclosure and revised processor access conditions. The governing distinction is: Privacy controls should minimize personal data shared with processors.

C:

Escalate interpretation to the authorized legal owner and align the retention policy accordingly. This would be relevant to a different issue such as: The legal team interprets a contractual data retention clause differently from IT's automatic deletion schedule. In the present case, the most directly relevant recommendation is: Recommend restricted or masked disclosure and revised processor access conditions. The governing distinction is: Privacy controls should minimize personal data shared with processors.

Question 347

Before reaching an audit conclusion, consider: A new security control requires two operators to approve destructive data deletion, but both approvals can use one shared account. Which evidence should the auditor review FIRST to evaluate this risk?

  1. Reconcile the full transaction population by day, channel and risk characteristics.
  2. Inspect identity binding, approval logs and whether one person can trigger both approvals.
  3. Inspect account-change workflow, approver segregation and exception follow-up records.
  4. Reconcile HR departures and access history against the access extract's coverage dates.

Explanation

Correct Answer

B:

Inspect identity binding, approval logs and whether one person can trigger both approvals. The governing principle is: Dual authorization is ineffective if the supposed approvers are not independently attributable.

Incorrect Answers

A:

Reconcile the full transaction population by day, channel and risk characteristics. This would be relevant to a different issue such as: An auditor samples only Monday transactions to conclude that weekend payments were controlled effectively. In the present case, the most directly relevant audit step is: Inspect identity binding, approval logs and whether one person can trigger both approvals. The governing distinction is: Dual authorization is ineffective if the supposed approvers are not independently attributable.

C:

Inspect account-change workflow, approver segregation and exception follow-up records. This would be relevant to a different issue such as: A payroll system uses post-payment anomaly reports but has no approval requirement for changing bank accounts. In the present case, the most directly relevant audit step is: Inspect identity binding, approval logs and whether one person can trigger both approvals. The governing distinction is: Dual authorization is ineffective if the supposed approvers are not independently attributable.

D:

Reconcile HR departures and access history against the access extract's coverage dates. 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 audit step is: Inspect identity binding, approval logs and whether one person can trigger both approvals. The governing distinction is: Dual authorization is ineffective if the supposed approvers are not independently attributable.

Question 348

Management reports that this issue has been corrected: A highly available application uses only one privileged administrator who is unavailable during a holiday. Which result would provide the STRONGEST assurance that the issue is corrected?

  1. Subsequent database changes preserve required reporting functionality or roll back safely.
  2. A controlled DNS failure exercise meets continuity expectations or documents accepted gaps.
  3. Business totals reconcile before and after authorized schema changes.
  4. A qualified alternate restores service without bypassing authorization or audit trails.

Explanation

Correct Answer

D:

A qualified alternate restores service without bypassing authorization or audit trails. It addresses system and operational resilience. Underlying audit concern: Resilience depends on trained personnel and procedures as well as redundant technology.

Incorrect Answers

A:

Subsequent database changes preserve required reporting functionality or roll back safely. This would be relevant to a different issue such as: A routine database update causes outages because no dependency assessment included reporting services. In the present case, the most directly relevant verification is: A qualified alternate restores service without bypassing authorization or audit trails. The governing distinction is: Resilience depends on trained personnel and procedures as well as redundant technology.

B:

A controlled DNS failure exercise meets continuity expectations or documents accepted gaps. This would be relevant to a different issue such as: A supplier dependency map omits a critical cloud DNS service used by every customer-facing application. In the present case, the most directly relevant verification is: A qualified alternate restores service without bypassing authorization or audit trails. The governing distinction is: Resilience depends on trained personnel and procedures as well as redundant technology.

C:

Business totals reconcile before and after authorized schema changes. This would be relevant to a different issue such as: A DBA changes production schema directly, causing an analytics extract to return wrong totals. In the present case, the most directly relevant verification is: A qualified alternate restores service without bypassing authorization or audit trails. The governing distinction is: Resilience depends on trained personnel and procedures as well as redundant technology.

Question 349

An IS auditor evaluates this situation: An accounts-payable supervisor can both create vendors and approve their first payments. Which audit principle MOST directly applies to this situation?

  1. Detection requires an accountable response workflow to reduce business impact.
  2. Strong authentication should match privileged remote access risk and enterprise policy.
  3. Incident governance should define regulatory communication and accountable legal decisions.
  4. Conflicting business permissions create opportunities for unauthorized transactions.

Explanation

Correct Answer

D:

Conflicting business permissions create opportunities for unauthorized transactions. The corresponding audit procedure is: Compare role matrices, effective privileges, transaction history and compensating reviews.

Incorrect Answers

A:

Detection requires an accountable response workflow to reduce business impact. This would be relevant to a different issue such as: A company implements a network intrusion detector but does not assign anyone to triage severe alerts. In the present case, the most directly relevant principle is: Conflicting business permissions create opportunities for unauthorized transactions. The governing distinction is: Conflicting business permissions create opportunities for unauthorized transactions.

B:

Strong authentication should match privileged remote access risk and enterprise policy. This would be relevant to a different issue such as: A remote-access gateway accepts a password alone for high-impact production administrators. In the present case, the most directly relevant principle is: Conflicting business permissions create opportunities for unauthorized transactions. The governing distinction is: Conflicting business permissions create opportunities for unauthorized transactions.

C:

Incident governance should define regulatory communication and accountable legal decisions. This would be relevant to a different issue such as: An organization discovers a reportable personal-data breach but no one knows who can authorize external notification. In the present case, the most directly relevant principle is: Conflicting business permissions create opportunities for unauthorized transactions. The governing distinction is: Conflicting business permissions create opportunities for unauthorized transactions.

Question 350

Management reports that this issue has been corrected: An enterprise calls backups successful because jobs complete, but no recent restoration test has been performed. Which result would provide the STRONGEST assurance that the issue is corrected?

  1. Restoration passes transactional integrity and reconciliation tests.
  2. An outage simulation shows no unexplained data loss and controlled eventual reconciliation.
  3. Trained staff complete representative customer calls from the alternate site.
  4. Restored data is complete, usable and recovered within approved objectives.

Explanation

Correct Answer

D:

Restored data is complete, usable and recovered within approved objectives. It addresses data backup, storage, and restoration. Underlying audit concern: Backup completion does not prove data restorability or usable business recovery.

Incorrect Answers

A:

Restoration passes transactional integrity and reconciliation tests. This would be relevant to a different issue such as: A company copies database files nightly while transactions remain active, producing inconsistent backups. In the present case, the most directly relevant verification is: Restored data is complete, usable and recovered within approved objectives. The governing distinction is: Backup completion does not prove data restorability or usable business recovery.

B:

An outage simulation shows no unexplained data loss and controlled eventual reconciliation. This would be relevant to a different issue such as: A cloud event bus drops messages during an outage and consuming systems never replay them. In the present case, the most directly relevant verification is: Restored data is complete, usable and recovered within approved objectives. The governing distinction is: Backup completion does not prove data restorability or usable business recovery.

C:

Trained staff complete representative customer calls from the alternate site. This would be relevant to a different issue such as: A call center continuity binder lists alternate desks but employees cannot access the customer service application from that location. In the present case, the most directly relevant verification is: Restored data is complete, usable and recovered within approved objectives. The governing distinction is: Backup completion does not prove data restorability or usable business recovery.

Certified Information Systems Auditor (CISA) Practice Tests