Isaca CISA Practice Test 8
Question 70
An IS auditor is preparing recommendations after reviewing this situation: A new security control requires two operators to approve destructive data deletion, but both approvals can use one shared account. Which recommendation would BEST address the identified weakness?
- Recommend distinct authenticated approvers and enforced separation of duties.
- Reprioritize the plan toward the higher-risk system and record the risk rationale.
- Select a defensible sample across relevant processing periods and investigate exceptions.
- Recommend named ownership, response thresholds and tracked escalation for material alerts.
Explanation
Correct Answer
A:Recommend distinct authenticated approvers and enforced separation of duties. The relevant control principle is: Dual authorization is ineffective if the supposed approvers are not independently attributable. A meaningful follow-up should establish: An attempted single-user dual approval is blocked and the two identities appear in audit evidence.
Incorrect Answers
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: Recommend distinct authenticated approvers and enforced separation of duties. The governing distinction is: Dual authorization is ineffective if the supposed approvers are not independently attributable.
C:Select a defensible sample across relevant processing periods and investigate exceptions. 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 recommendation is: Recommend distinct authenticated approvers and enforced separation of duties. The governing distinction is: Dual authorization is ineffective if the supposed approvers are not independently attributable.
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: Recommend distinct authenticated approvers and enforced separation of duties. The governing distinction is: Dual authorization is ineffective if the supposed approvers are not independently attributable.
Question 71
Before reaching an audit conclusion, consider: A major cyber outage is escalated only after normal helpdesk response times expire. Which evidence should the auditor review FIRST to evaluate this risk?
- Compare severity criteria, initial alerts, notification times and response records.
- Map DNS architecture, cache behavior, alternate paths and outage records.
- Check logging privileges, forwarding configuration, heartbeat and gap detection.
- Group incident trends, known error records and evidence of shared failure conditions.
Explanation
Correct Answer
A:Compare severity criteria, initial alerts, notification times and response records. The governing principle is: Severe incidents require priority-based classification and timely escalation paths.
Incorrect Answers
B:Map DNS architecture, cache behavior, alternate paths and outage records. This would be relevant to a different issue such as: A redundant web cluster shares one DNS resolver and becomes inaccessible when that resolver fails. In the present case, the most directly relevant audit step is: Compare severity criteria, initial alerts, notification times and response records. The governing distinction is: Severe incidents require priority-based classification and timely escalation paths.
C:Check logging privileges, forwarding configuration, heartbeat and gap detection. This would be relevant to a different issue such as: Security logs are forwarded to a central platform but administrators can disable forwarding without generating an alert. In the present case, the most directly relevant audit step is: Compare severity criteria, initial alerts, notification times and response records. The governing distinction is: Severe incidents require priority-based classification and timely escalation paths.
D:Group incident trends, known error records and evidence of shared failure conditions. 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 audit step is: Compare severity criteria, initial alerts, notification times and response records. The governing distinction is: Severe incidents require priority-based classification and timely escalation paths.
Question 72
Management reports that this issue has been corrected: A DevOps team deploys from automated pipelines with no independent approval for sensitive production promotions. Which result would provide the STRONGEST assurance that the issue is corrected?
- A migrated encrypted sample is accessible to authorized users and remains protected.
- Unauthorized promotions fail while approved releases retain auditable provenance.
- The steering committee sees verified readiness, risk and dependency status before decisions.
- Released features and controls map to current approved requirements and tests.
Explanation
Correct Answer
B:Unauthorized promotions fail while approved releases retain auditable provenance. It addresses system development methodologies. Underlying audit concern: Automation should enforce appropriate separation of duties and production-release control.
Incorrect Answers
A:A migrated encrypted sample is accessible to authorized users and remains protected. This would be relevant to a different issue such as: A cloud move assumes existing encryption keys will work in the target without import or custody testing. In the present case, the most directly relevant verification is: Unauthorized promotions fail while approved releases retain auditable provenance. The governing distinction is: Automation should enforce appropriate separation of duties and production-release control.
C:The steering committee sees verified readiness, risk and dependency status before decisions. This would be relevant to a different issue such as: A program steering committee receives status reports from one vendor but has no visibility into independent testing delays. In the present case, the most directly relevant verification is: Unauthorized promotions fail while approved releases retain auditable provenance. The governing distinction is: Automation should enforce appropriate separation of duties and production-release control.
D:Released features and controls map to current approved requirements and tests. This would be relevant to a different issue such as: A waterfall project signs off design once, then production requirements change without design traceability. In the present case, the most directly relevant verification is: Unauthorized promotions fail while approved releases retain auditable provenance. The governing distinction is: Automation should enforce appropriate separation of duties and production-release control.
Question 73
An IS auditor is preparing recommendations after reviewing this situation: An infrastructure team buys additional servers while idle compatible capacity remains unallocated in another business unit. Which recommendation would BEST address the identified weakness?
- Recommend governed capacity reallocation or documented justification for new procurement.
- Recommend cross-training and documented alternate coverage for critical operations.
- Recommend independent service-level validation and dispute or corrective-action processes.
- Recommend an accountable portfolio review that documents strategic rationale and benefit measures.
Explanation
Correct Answer
A:Recommend governed capacity reallocation or documented justification for new procurement. The relevant control principle is: Resource governance should use accurate inventory and allocation evidence before investment. A meaningful follow-up should establish: Procurement decisions cite capacity forecasts and approved constraints rather than assumptions.
Incorrect Answers
B:Recommend cross-training and documented alternate coverage for critical operations. This would be relevant to a different issue such as: A planned analytics launch relies on one database specialist who has no trained backup. In the present case, the most directly relevant recommendation is: Recommend governed capacity reallocation or documented justification for new procurement. The governing distinction is: Resource governance should use accurate inventory and allocation evidence before investment.
C:Recommend independent service-level validation and dispute or corrective-action processes. This would be relevant to a different issue such as: Management accepts monthly vendor summaries without independently checking service-level breaches. In the present case, the most directly relevant recommendation is: Recommend governed capacity reallocation or documented justification for new procurement. The governing distinction is: Resource governance should use accurate inventory and allocation evidence before investment.
D:Recommend an accountable portfolio review that documents strategic rationale and benefit measures. This would be relevant to a different issue such as: A technology steering group approves projects without showing how they support the organization's strategic priorities. In the present case, the most directly relevant recommendation is: Recommend governed capacity reallocation or documented justification for new procurement. The governing distinction is: Resource governance should use accurate inventory and allocation evidence before investment.
Question 74
An IS auditor evaluates this situation: A supplier gives the audit team a third-party control report that expired before the review period. Which audit principle MOST directly applies to this situation?
- Evidence integrity and independence are weakened when subjects can alter the only record.
- Service-provider assurance must cover the actual period and relevant control objectives.
- Absence of reported incidents is not proof of low inherent or residual risk.
- Audit quality programs should evaluate consistency, methodology and continuous improvement.
Explanation
Correct Answer
B:Service-provider assurance must cover the actual period and relevant control objectives. The corresponding audit procedure is: Compare report scope dates, exclusions, complementary user controls and identified gaps.
Incorrect Answers
A:Evidence integrity and independence are weakened when subjects can alter the only record. This would be relevant to a different issue such as: A vendor's audit log is editable by the same administrator whose changes are under investigation. In the present case, the most directly relevant principle is: Service-provider assurance must cover the actual period and relevant control objectives. The governing distinction is: Service-provider assurance must cover the actual period and relevant control objectives.
C:Absence of reported incidents is not proof of low inherent or residual risk. This would be relevant to a different issue such as: An auditor cannot decide whether to review a high-impact legacy billing interface because no recent incidents are recorded. In the present case, the most directly relevant principle is: Service-provider assurance must cover the actual period and relevant control objectives. The governing distinction is: Service-provider assurance must cover the actual period and relevant control objectives.
D:Audit quality programs should evaluate consistency, methodology and continuous improvement. This would be relevant to a different issue such as: An audit team changes sampling procedures each quarter without documenting why results are no longer comparable. In the present case, the most directly relevant principle is: Service-provider assurance must cover the actual period and relevant control objectives. The governing distinction is: Service-provider assurance must cover the actual period and relevant control objectives.
Question 75
Management reports that this issue has been corrected: A customer service portal allows employees to export unrestricted copies of all customer identity documents. Which result would provide the STRONGEST assurance that the issue is corrected?
- Secret commits are blocked or promptly flagged and repeat incidents decline.
- DLP alerts retain useful coverage while confirmed legitimate workflows have fewer unjustified blocks.
- Approved staff retrieve only necessary records and excessive exports are flagged or blocked.
- Users cannot obtain sensitive access until required training is recorded.
Explanation
Correct Answer
C:Approved staff retrieve only necessary records and excessive exports are flagged or blocked. It addresses data loss prevention. Underlying audit concern: Data loss controls should be tied to classification, legitimate purpose and authorized exfiltration paths.
Incorrect Answers
A:Secret commits are blocked or promptly flagged and repeat incidents decline. This would be relevant to a different issue such as: Developers complete general security videos but continue committing cloud keys into source repositories. In the present case, the most directly relevant verification is: Approved staff retrieve only necessary records and excessive exports are flagged or blocked. The governing distinction is: Data loss controls should be tied to classification, legitimate purpose and authorized exfiltration paths.
B:DLP alerts retain useful coverage while confirmed legitimate workflows have fewer unjustified blocks. This would be relevant to a different issue such as: A research team labels every file confidential, generating excessive DLP false positives and routine overrides. In the present case, the most directly relevant verification is: Approved staff retrieve only necessary records and excessive exports are flagged or blocked. The governing distinction is: Data loss controls should be tied to classification, legitimate purpose and authorized exfiltration paths.
D:Users cannot obtain sensitive access until required training is recorded. This would be relevant to a different issue such as: Contractor onboarding omits data-handling training although contractors access classified research files. In the present case, the most directly relevant verification is: Approved staff retrieve only necessary records and excessive exports are flagged or blocked. The governing distinction is: Data loss controls should be tied to classification, legitimate purpose and authorized exfiltration paths.
Question 76
An IS auditor is preparing recommendations after reviewing this situation: A report calls a firewall exception critical but provides no business impact, cause or responsible owner. Which recommendation would BEST address the identified weakness?
- Choose an auditor-controlled sample that includes untested, recently changed and high-impact services.
- Write an evidence-based finding with risk impact and agreed accountable action owner.
- Recommend distinct authenticated approvers and enforced separation of duties.
- Communicate the verified urgent exposure immediately to authorized management and audit leadership.
Explanation
Correct Answer
B:Write an evidence-based finding with risk impact and agreed accountable action owner. The relevant control principle is: Actionable audit findings link condition, criteria, cause, effect and corrective ownership. A meaningful follow-up should establish: The final report enables leadership to understand exposure and track a measurable remediation.
Incorrect Answers
A: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: Write an evidence-based finding with risk impact and agreed accountable action owner. The governing distinction is: Actionable audit findings link condition, criteria, cause, effect and corrective ownership.
C: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: Write an evidence-based finding with risk impact and agreed accountable action owner. The governing distinction is: Actionable audit findings link condition, criteria, cause, effect and corrective ownership.
D:Communicate the verified urgent exposure immediately to authorized management and audit leadership. This would be relevant to a different issue such as: An auditor discovers an urgent uncontained data disclosure but plans to mention it only in the quarterly report. In the present case, the most directly relevant recommendation is: Write an evidence-based finding with risk impact and agreed accountable action owner. The governing distinction is: Actionable audit findings link condition, criteria, cause, effect and corrective ownership.
Question 77
Before reaching an audit conclusion, consider: A finance spreadsheet contains confidential salary data but is labeled public in the enterprise catalog. Which evidence should the auditor review FIRST to evaluate this risk?
- Reconcile discrepancies, lineage, quality metrics and stewardship assignments.
- Review dataset content, applicable classification rules and access decisions.
- Review loss scenarios, duration estimates and board-approved risk limits.
- Trace data schemas, interface mappings, downstream consumers and quality defects.
Explanation
Correct Answer
B:Review dataset content, applicable classification rules and access decisions. The governing principle is: Classification should reflect data sensitivity, business purpose and governing requirements.
Incorrect Answers
A:Reconcile discrepancies, lineage, quality metrics and stewardship assignments. This would be relevant to a different issue such as: Multiple business units publish different values for the same customer account status without a nominated data steward. In the present case, the most directly relevant audit step is: Review dataset content, applicable classification rules and access decisions. The governing distinction is: Classification should reflect data sensitivity, business purpose and governing requirements.
C:Review loss scenarios, duration estimates and board-approved risk limits. This would be relevant to a different issue such as: A department labels a customer outage risk acceptable because its probability is low without evaluating financial impact. In the present case, the most directly relevant audit step is: Review dataset content, applicable classification rules and access decisions. The governing distinction is: Classification should reflect data sensitivity, business purpose and governing requirements.
D:Trace data schemas, interface mappings, downstream consumers and quality defects. This would be relevant to a different issue such as: Different departments adopt incompatible master-data formats for the same customer identifier. In the present case, the most directly relevant audit step is: Review dataset content, applicable classification rules and access decisions. The governing distinction is: Classification should reflect data sensitivity, business purpose and governing requirements.
Question 78
Management reports that this issue has been corrected: A production network permits unrestricted traffic from user workstations to a sensitive payment database. Which result would provide the STRONGEST assurance that the issue is corrected?
- Users cannot obtain sensitive access until required training is recorded.
- Permitted application transactions work while direct unauthorized client access is denied.
- Representative allowed and denied flows match the intended restrictive rules.
- A backup-copy compromise does not grant unauthorized access to the decryption keys.
Explanation
Correct Answer
B:Permitted application transactions work while direct unauthorized client access is denied. It addresses network and end-point security. Underlying audit concern: Network segmentation should enforce justified traffic paths and reduce lateral movement.
Incorrect Answers
A:Users cannot obtain sensitive access until required training is recorded. This would be relevant to a different issue such as: Contractor onboarding omits data-handling training although contractors access classified research files. In the present case, the most directly relevant verification is: Permitted application transactions work while direct unauthorized client access is denied. The governing distinction is: Network segmentation should enforce justified traffic paths and reduce lateral movement.
C:Representative allowed and denied flows match the intended restrictive rules. This would be relevant to a different issue such as: A firewall has a broad any-to-any allow rule placed ahead of new restrictions for a regulated application. In the present case, the most directly relevant verification is: Permitted application transactions work while direct unauthorized client access is denied. The governing distinction is: Network segmentation should enforce justified traffic paths and reduce lateral movement.
D:A backup-copy compromise does not grant unauthorized access to the decryption keys. This would be relevant to a different issue such as: A team stores database encryption keys in the same unrestricted repository as encrypted backups. In the present case, the most directly relevant verification is: Permitted application transactions work while direct unauthorized client access is denied. The governing distinction is: Network segmentation should enforce justified traffic paths and reduce lateral movement.
Question 79
An IS auditor is preparing recommendations after reviewing this situation: A container orchestration platform admits unverified public images into a payment workload namespace. Which recommendation would BEST address the identified weakness?
- Recommend consistent risk-based DLP controls across authorized transfer channels.
- Recommend scoped privileged access and auditable controls on VM export and snapshots.
- Recommend approved signed-image pipelines and enforced workload admission policy.
- Recommend individually attributable enterprise authentication and segregated guest access.
Explanation
Correct Answer
C:Recommend approved signed-image pipelines and enforced workload admission policy. The relevant control principle is: Cloud-native workloads require source integrity, runtime policy and supply-chain governance. A meaningful follow-up should establish: An unapproved image fails deployment while approved images retain evidence of origin.
Incorrect Answers
A:Recommend consistent risk-based DLP controls across authorized transfer channels. This would be relevant to a different issue such as: A DLP tool blocks confidential document attachments but ignores similar files uploaded through approved web browsers. In the present case, the most directly relevant recommendation is: Recommend approved signed-image pipelines and enforced workload admission policy. The governing distinction is: Cloud-native workloads require source integrity, runtime policy and supply-chain governance.
B:Recommend scoped privileged access and auditable controls on VM export and snapshots. 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 recommendation is: Recommend approved signed-image pipelines and enforced workload admission policy. The governing distinction is: Cloud-native workloads require source integrity, runtime policy and supply-chain governance.
D:Recommend individually attributable enterprise authentication and segregated guest access. This would be relevant to a different issue such as: A branch wireless network uses a shared password disclosed to vendors and former employees. In the present case, the most directly relevant recommendation is: Recommend approved signed-image pipelines and enforced workload admission policy. The governing distinction is: Cloud-native workloads require source integrity, runtime policy and supply-chain governance.
Question 80
An IS auditor evaluates this situation: A quarterly access certification is completed by a system administrator who cannot identify the employees' current business responsibilities. Which audit principle MOST directly applies to this situation?
- Threat monitoring should assess indicator freshness, context and false-positive effects.
- Privileged access should be individually attributable and constrained by least privilege.
- Provider assurances do not automatically cover customer-operated security responsibilities.
- Access reviews require knowledgeable business ownership of authorization decisions.
Explanation
Correct Answer
D:Access reviews require knowledgeable business ownership of authorization decisions. The corresponding audit procedure is: Inspect reviewer role, HR roster, role descriptions and sample revocation outcomes.
Incorrect Answers
A:Threat monitoring should assess indicator freshness, context and false-positive effects. This would be relevant to a different issue such as: A threat-intelligence feed generates blocks for obsolete indicators without regular relevance review. In the present case, the most directly relevant principle is: Access reviews require knowledgeable business ownership of authorization decisions. The governing distinction is: Access reviews require knowledgeable business ownership of authorization decisions.
B:Privileged access should be individually attributable and constrained by least privilege. This would be relevant to a different issue such as: Privileged database administrators routinely use shared root credentials without individual attribution. In the present case, the most directly relevant principle is: Access reviews require knowledgeable business ownership of authorization decisions. The governing distinction is: Access reviews require knowledgeable business ownership of authorization decisions.
C:Provider assurances do not automatically cover customer-operated security responsibilities. This would be relevant to a different issue such as: A cloud provider's assurance report covers physical facilities but the customer's tenant encryption and IAM are untested. In the present case, the most directly relevant principle is: Access reviews require knowledgeable business ownership of authorization decisions. The governing distinction is: Access reviews require knowledgeable business ownership of authorization decisions.