Isaca CISA Practice Test 41
Question 400
An IS auditor is preparing recommendations after reviewing this situation: A regional outage exercise reveals that business partners were never included in the communications tree. Which recommendation would BEST address the identified weakness?
- Recommend proactive log management and capacity alarms without impairing recovery.
- Recommend end-to-end alternate-site exercises and remediation of service-access gaps.
- Recommend an updated stakeholder communication plan and verification schedule.
- Recommend assigning recovery priorities from approved business impact thresholds.
Explanation
Correct Answer
C:Recommend an updated stakeholder communication plan and verification schedule. The relevant control principle is: Continuity communication should address external dependencies and affected stakeholders. A meaningful follow-up should establish: A rerun delivers correct messages through tested channels within response requirements.
Incorrect Answers
A:Recommend proactive log management and capacity alarms without impairing recovery. This would be relevant to a different issue such as: Database transaction logs fill the only disk volume and cause a payment service outage. In the present case, the most directly relevant recommendation is: Recommend an updated stakeholder communication plan and verification schedule. The governing distinction is: Continuity communication should address external dependencies and affected stakeholders.
B:Recommend end-to-end alternate-site exercises and remediation of service-access gaps. 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 recommendation is: Recommend an updated stakeholder communication plan and verification schedule. The governing distinction is: Continuity communication should address external dependencies and affected stakeholders.
D:Recommend assigning recovery priorities from approved business impact thresholds. This would be relevant to a different issue such as: A continuity plan treats a rarely used test portal and a critical emergency dispatch system as equally urgent. In the present case, the most directly relevant recommendation is: Recommend an updated stakeholder communication plan and verification schedule. The governing distinction is: Continuity communication should address external dependencies and affected stakeholders.
Question 401
An IS auditor is preparing recommendations after reviewing this situation: A technology subsidiary adopts a security checklist that cannot be traced to its enterprise risk appetite or legal obligations. Which recommendation would BEST address the identified weakness?
- Recommend consistent risk-based DLP controls across authorized transfer channels.
- Recommend a risk-based design review and genuinely independent critical power paths.
- Recommend an approved localization and compensating-control process with centralized oversight.
- Recommend a risk-based framework mapping with accountable control owners and periodic review.
Explanation
Correct Answer
D:Recommend a risk-based framework mapping with accountable control owners and periodic review. The relevant control principle is: Security governance frameworks should be tailored to organizational risks, obligations and measurable controls. A meaningful follow-up should establish: Material risks link to approved controls and measurable evidence of effective operation.
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 a risk-based framework mapping with accountable control owners and periodic review. The governing distinction is: Security governance frameworks should be tailored to organizational risks, obligations and measurable controls.
B:Recommend a risk-based design review and genuinely independent critical power paths. This would be relevant to a different issue such as: A data center's redundant power feeds terminate at the same upstream distribution panel. In the present case, the most directly relevant recommendation is: Recommend a risk-based framework mapping with accountable control owners and periodic review. The governing distinction is: Security governance frameworks should be tailored to organizational risks, obligations and measurable controls.
C:Recommend an approved localization and compensating-control process with centralized oversight. This would be relevant to a different issue such as: A regional business copies a global security baseline but has no documented exceptions for local privacy restrictions. In the present case, the most directly relevant recommendation is: Recommend a risk-based framework mapping with accountable control owners and periodic review. The governing distinction is: Security governance frameworks should be tailored to organizational risks, obligations and measurable controls.
Question 402
Before reaching an audit conclusion, consider: A DLP tool blocks confidential document attachments but ignores similar files uploaded through approved web browsers. Which evidence should the auditor review FIRST to evaluate this risk?
- Map sensitive data flows, network egress methods and endpoint/browser policy enforcement.
- Inspect feed timestamps, matched events, expiration rules and legitimate-traffic impact.
- Inspect device inventory, default credentials, reachability and patch support.
- Inspect export permissions, access volumes, file labels and DLP policy coverage.
Explanation
Correct Answer
A:Map sensitive data flows, network egress methods and endpoint/browser policy enforcement. The governing principle is: Exfiltration control assessment should cover relevant channels, not only email.
Incorrect Answers
B:Inspect feed timestamps, matched events, expiration rules and legitimate-traffic impact. 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 audit step is: Map sensitive data flows, network egress methods and endpoint/browser policy enforcement. The governing distinction is: Exfiltration control assessment should cover relevant channels, not only email.
C:Inspect device inventory, default credentials, reachability and patch support. This would be relevant to a different issue such as: Warehouse sensors retain factory passwords and are reachable from the corporate office LAN. In the present case, the most directly relevant audit step is: Map sensitive data flows, network egress methods and endpoint/browser policy enforcement. The governing distinction is: Exfiltration control assessment should cover relevant channels, not only email.
D:Inspect export permissions, access volumes, file labels and DLP policy coverage. This would be relevant to a different issue such as: A customer service portal allows employees to export unrestricted copies of all customer identity documents. In the present case, the most directly relevant audit step is: Map sensitive data flows, network egress methods and endpoint/browser policy enforcement. The governing distinction is: Exfiltration control assessment should cover relevant channels, not only email.
Question 403
Management reports that this issue has been corrected: A sample of authorized changes contains failures, yet the auditor extrapolates a zero-percent exception rate. Which result would provide the STRONGEST assurance that the issue is corrected?
- Sample alerts have timely decisions, documented resolution and escalation when overdue.
- The reporting workpaper transparently reconciles exceptions to the supported conclusion.
- The final communication accurately distinguishes advice from an independently supported assurance opinion.
- Selected items reconcile to the inventory and any gaps are reflected in the final conclusion.
Explanation
Correct Answer
B:The reporting workpaper transparently reconciles exceptions to the supported conclusion. It addresses audit testing and sampling methodology. Underlying audit concern: Sample conclusions must reflect observed deviations and appropriate uncertainty.
Incorrect Answers
A:Sample alerts have timely decisions, documented resolution and escalation when overdue. 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 verification is: The reporting workpaper transparently reconciles exceptions to the supported conclusion. The governing distinction is: Sample conclusions must reflect observed deviations and appropriate uncertainty.
C:The final communication accurately distinguishes advice from an independently supported assurance opinion. This would be relevant to a different issue such as: Management calls a readiness workshop a completed audit even though no testing or assurance opinion was planned. In the present case, the most directly relevant verification is: The reporting workpaper transparently reconciles exceptions to the supported conclusion. The governing distinction is: Sample conclusions must reflect observed deviations and appropriate uncertainty.
D:Selected items reconcile to the inventory and any gaps are reflected in the final conclusion. 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 verification is: The reporting workpaper transparently reconciles exceptions to the supported conclusion. The governing distinction is: Sample conclusions must reflect observed deviations and appropriate uncertainty.
Question 404
An IS auditor is preparing recommendations after reviewing this situation: A continuity plan treats a rarely used test portal and a critical emergency dispatch system as equally urgent. Which recommendation would BEST address the identified weakness?
- Recommend restricted log changes and independent alerts on collection interruption.
- Recommend dependency-aware recovery requirements and feasible coordinated timelines.
- Recommend sanctioned collaboration or compensating controls and managed migration.
- Recommend assigning recovery priorities from approved business impact thresholds.
Explanation
Correct Answer
D:Recommend assigning recovery priorities from approved business impact thresholds. The relevant control principle is: Business impact analysis should prioritize services using documented impact over time. A meaningful follow-up should establish: The recovery sequence reflects validated criticality and maximum tolerable disruption.
Incorrect Answers
A:Recommend restricted log changes and independent alerts on collection interruption. 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 recommendation is: Recommend assigning recovery priorities from approved business impact thresholds. The governing distinction is: Business impact analysis should prioritize services using documented impact over time.
B:Recommend dependency-aware recovery requirements and feasible coordinated timelines. This would be relevant to a different issue such as: A business owner specifies a one-hour RTO but has never identified which external dependencies must also be restored. In the present case, the most directly relevant recommendation is: Recommend assigning recovery priorities from approved business impact thresholds. The governing distinction is: Business impact analysis should prioritize services using documented impact over time.
C:Recommend sanctioned collaboration or compensating controls and managed migration. This would be relevant to a different issue such as: A sales team stores client contracts in an unapproved personal file-sharing account for convenience. In the present case, the most directly relevant recommendation is: Recommend assigning recovery priorities from approved business impact thresholds. The governing distinction is: Business impact analysis should prioritize services using documented impact over time.
Question 405
An IS auditor is preparing recommendations after reviewing this situation: A vulnerability scanner reports a critical web flaw but the service is behind a compensating control and no validation occurs. Which recommendation would BEST address the identified weakness?
- Recommend controlled validation and risk-ranked remediation rather than blind closure.
- Recommend coverage and ingestion-gap alarms alongside threat detections.
- Recommend post-incident root-cause actions with accountable verification deadlines.
- Recommend restoring critical module coverage and validating findings with manual review.
Explanation
Correct Answer
A:Recommend controlled validation and risk-ranked remediation rather than blind closure. The relevant control principle is: Security test findings require contextual verification and risk assessment before conclusions. A meaningful follow-up should establish: Verified findings and compensating controls support the documented residual risk.
Incorrect Answers
B:Recommend coverage and ingestion-gap alarms alongside threat detections. This would be relevant to a different issue such as: An endpoint dashboard displays every system as healthy even though remote devices have stopped forwarding telemetry. In the present case, the most directly relevant recommendation is: Recommend controlled validation and risk-ranked remediation rather than blind closure. The governing distinction is: Security test findings require contextual verification and risk assessment before conclusions.
C:Recommend post-incident root-cause actions with accountable verification deadlines. This would be relevant to a different issue such as: After a malware outbreak is closed, identical infections recur because no root-cause or control improvement work is assigned. In the present case, the most directly relevant recommendation is: Recommend controlled validation and risk-ranked remediation rather than blind closure. The governing distinction is: Security test findings require contextual verification and risk assessment before conclusions.
D:Recommend restoring critical module coverage and validating findings with manual review. This would be relevant to a different issue such as: A code review tool shows no vulnerabilities after analysts exclude the main authentication module from scanning. In the present case, the most directly relevant recommendation is: Recommend controlled validation and risk-ranked remediation rather than blind closure. The governing distinction is: Security test findings require contextual verification and risk assessment before conclusions.
Question 406
Management reports that this issue has been corrected: Multiple servers use unsynchronized clocks so a transaction appears to complete before it begins. Which result would provide the STRONGEST assurance that the issue is corrected?
- Controlled cross-system events correlate in a coherent chronology without modifying originals.
- A restore exercise measures actual data currency against the approved loss limit.
- Required historical events can be retrieved with intact timestamps and provenance.
- A measured peak-like exercise meets agreed recovery times and identifies capacity shortfalls.
Explanation
Correct Answer
A:Controlled cross-system events correlate in a coherent chronology without modifying originals. It addresses operational log management. Underlying audit concern: Reliable log correlation depends on consistent time and original event provenance.
Incorrect Answers
B:A restore exercise measures actual data currency against the approved loss limit. This would be relevant to a different issue such as: A sales system's backup schedule is chosen before the business determines acceptable data loss. In the present case, the most directly relevant verification is: Controlled cross-system events correlate in a coherent chronology without modifying originals. The governing distinction is: Reliable log correlation depends on consistent time and original event provenance.
C:Required historical events can be retrieved with intact timestamps and provenance. This would be relevant to a different issue such as: A financial application retains operational logs for only a week although investigation rules require six months. In the present case, the most directly relevant verification is: Controlled cross-system events correlate in a coherent chronology without modifying originals. The governing distinction is: Reliable log correlation depends on consistent time and original event provenance.
D:A measured peak-like exercise meets agreed recovery times and identifies capacity shortfalls. 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 verification is: Controlled cross-system events correlate in a coherent chronology without modifying originals. The governing distinction is: Reliable log correlation depends on consistent time and original event provenance.
Question 407
An IS auditor is preparing recommendations after reviewing this situation: A cloud platform is declared ready despite failed high-load tests and no capacity remediation plan. Which recommendation would BEST address the identified weakness?
- Recommend controlled cutover sequencing, idempotency and monitoring for duplicate events.
- Recommend business-led end-to-end acceptance and mandatory issue closure or risk approval.
- Recommend a structured post-implementation review with improvement assignments.
- Recommend correcting capacity issues and rerunning realistic performance tests.
Explanation
Correct Answer
D:Recommend correcting capacity issues and rerunning realistic performance tests. The relevant control principle is: Readiness gates should include measured nonfunctional acceptance under representative demand. A meaningful follow-up should establish: Peak-load tests meet approved service thresholds with sufficient operating headroom.
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 correcting capacity issues and rerunning realistic performance tests. The governing distinction is: Readiness gates should include measured nonfunctional acceptance under representative demand.
B:Recommend business-led end-to-end acceptance and mandatory issue closure or risk approval. 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 recommendation is: Recommend correcting capacity issues and rerunning realistic performance tests. The governing distinction is: Readiness gates should include measured nonfunctional acceptance under representative demand.
C: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 correcting capacity issues and rerunning realistic performance tests. The governing distinction is: Readiness gates should include measured nonfunctional acceptance under representative demand.
Question 408
An IS auditor is preparing recommendations after reviewing this situation: A database encrypts storage disks but application administrators can export plaintext sensitive records without monitoring. Which recommendation would BEST address the identified weakness?
- Recommend targeted follow-up training and safe reporting reinforcement based on measured gaps.
- Recommend proper server identity validation and controlled certificate lifecycle management.
- Recommend control-effectiveness metrics and independent testing for critical safeguards.
- Recommend complementary least-privilege access, export monitoring and key governance.
Explanation
Correct Answer
D:Recommend complementary least-privilege access, export monitoring and key governance. The relevant control principle is: Encryption at rest does not control authorized-account misuse or data access in processing. A meaningful follow-up should establish: Unauthorized large plaintext exports are prevented or promptly detected despite disk encryption.
Incorrect Answers
A:Recommend targeted follow-up training and safe reporting reinforcement based on measured gaps. 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 recommendation is: Recommend complementary least-privilege access, export monitoring and key governance. The governing distinction is: Encryption at rest does not control authorized-account misuse or data access in processing.
B:Recommend proper server identity validation and controlled certificate lifecycle management. This would be relevant to a different issue such as: An application uses TLS for client sessions but disables certificate validation when connecting to its payment processor. In the present case, the most directly relevant recommendation is: Recommend complementary least-privilege access, export monitoring and key governance. The governing distinction is: Encryption at rest does not control authorized-account misuse or data access in processing.
C:Recommend control-effectiveness metrics and independent testing for critical safeguards. This would be relevant to a different issue such as: A compliance dashboard reports all policies published but does not measure whether their security controls operate. In the present case, the most directly relevant recommendation is: Recommend complementary least-privilege access, export monitoring and key governance. The governing distinction is: Encryption at rest does not control authorized-account misuse or data access in processing.
Question 409
Before reaching an audit conclusion, consider: A cloud platform is declared ready despite failed high-load tests and no capacity remediation plan. Which evidence should the auditor review FIRST to evaluate this risk?
- Compare throughput thresholds, test environment parity and unresolved bottlenecks.
- Review legal calculation scenarios, integration test results, unresolved defects and sign-offs.
- Review key ownership, import support, encrypted data types and restoration requirements.
- Review steering committee minutes, stage-gate decisions and responsibility assignments.
Explanation
Correct Answer
A:Compare throughput thresholds, test environment parity and unresolved bottlenecks. The governing principle is: Readiness gates should include measured nonfunctional acceptance under representative demand.
Incorrect Answers
B:Review legal calculation scenarios, integration test results, unresolved defects and sign-offs. 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 audit step is: Compare throughput thresholds, test environment parity and unresolved bottlenecks. The governing distinction is: Readiness gates should include measured nonfunctional acceptance under representative demand.
C:Review key ownership, import support, encrypted data types and restoration requirements. 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 audit step is: Compare throughput thresholds, test environment parity and unresolved bottlenecks. The governing distinction is: Readiness gates should include measured nonfunctional acceptance under representative demand.
D: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 throughput thresholds, test environment parity and unresolved bottlenecks. The governing distinction is: Readiness gates should include measured nonfunctional acceptance under representative demand.
Question 410
An IS auditor is preparing recommendations after reviewing this situation: A team uses the same deployment credentials for development, test and production systems. Which recommendation would BEST address the identified weakness?
- Recommend distinct least-privileged release identities and controlled promotion rights.
- Recommend a proportionate emergency gate with tested rollback and follow-up review.
- Recommend benefit-gap analysis with assigned corrective owners and target dates.
- Recommend sponsor ownership and documented decision gates for regulatory and security issues.
Explanation
Correct Answer
A:Recommend distinct least-privileged release identities and controlled promotion rights. The relevant control principle is: Environment segregation supports authorization and limits unauthorized promotion risk. A meaningful follow-up should establish: A development credential cannot alter production while authorized releases succeed.
Incorrect Answers
B:Recommend a proportionate emergency gate with tested rollback and follow-up review. 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 recommendation is: Recommend distinct least-privileged release identities and controlled promotion rights. The governing distinction is: Environment segregation supports authorization and limits unauthorized promotion risk.
C:Recommend benefit-gap analysis with assigned corrective owners and target dates. This would be relevant to a different issue such as: A new HR system meets its technical go-live date but fails the promised reduction in onboarding time. In the present case, the most directly relevant recommendation is: Recommend distinct least-privileged release identities and controlled promotion rights. The governing distinction is: Environment segregation supports authorization and limits unauthorized promotion risk.
D:Recommend sponsor ownership and documented decision gates for regulatory and security issues. 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 recommendation is: Recommend distinct least-privileged release identities and controlled promotion rights. The governing distinction is: Environment segregation supports authorization and limits unauthorized promotion risk.