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Isaca CISA Practice Test 68

Question 670

Management reports that this issue has been corrected: A company implements a network intrusion detector but does not assign anyone to triage severe alerts. Which result would provide the STRONGEST assurance that the issue is corrected?

  1. Sample departures lose relevant access within policy limits and retain auditable evidence.
  2. Simulated high-severity events reach qualified responders within defined limits.
  3. Users cannot obtain sensitive access until required training is recorded.
  4. Representative allowed and denied flows match the intended restrictive rules.

Explanation

Correct Answer

B:

Simulated high-severity events reach qualified responders within defined limits. It addresses network and end-point security. Underlying audit concern: Detection requires an accountable response workflow to reduce business impact.

Incorrect Answers

A:

Sample departures lose relevant access within policy limits and retain auditable evidence. This would be relevant to a different issue such as: A departed finance employee's account remains enabled in a payroll application after HR termination. In the present case, the most directly relevant verification is: Simulated high-severity events reach qualified responders within defined limits. The governing distinction is: Detection requires an accountable response workflow to reduce business impact.

C:

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: Simulated high-severity events reach qualified responders within defined limits. The governing distinction is: Detection requires an accountable response workflow to reduce business impact.

D:

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: Simulated high-severity events reach qualified responders within defined limits. The governing distinction is: Detection requires an accountable response workflow to reduce business impact.

Question 671

Before reaching an audit conclusion, consider: A virtualization administrator can snapshot and download regulated production virtual machines without oversight. Which evidence should the auditor review FIRST to evaluate this risk?

  1. Reconcile device inventory, agent heartbeat, signature status and unmanaged endpoints.
  2. Map shared-responsibility controls and review customer policies, logs and service settings.
  3. Review virtual infrastructure roles, snapshot events, datastore permissions and monitoring.
  4. Inspect original storage, collection method, metadata changes and available copies.

Explanation

Correct Answer

C:

Review virtual infrastructure roles, snapshot events, datastore permissions and monitoring. The governing principle is: Hypervisor privileges can expose entire workloads and require strict governance.

Incorrect Answers

A:

Reconcile device inventory, agent heartbeat, signature status and unmanaged endpoints. This would be relevant to a different issue such as: An endpoint protection console reports agents installed but several laptops have not checked in for months. In the present case, the most directly relevant audit step is: Review virtual infrastructure roles, snapshot events, datastore permissions and monitoring. The governing distinction is: Hypervisor privileges can expose entire workloads and require strict governance.

B:

Map shared-responsibility controls and review customer policies, logs and service settings. 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 audit step is: Review virtual infrastructure roles, snapshot events, datastore permissions and monitoring. The governing distinction is: Hypervisor privileges can expose entire workloads and require strict governance.

D:

Inspect original storage, collection method, metadata changes and available copies. This would be relevant to a different issue such as: Security staff begin forensic analysis directly on a live original log file and overwrite timestamps. In the present case, the most directly relevant audit step is: Review virtual infrastructure roles, snapshot events, datastore permissions and monitoring. The governing distinction is: Hypervisor privileges can expose entire workloads and require strict governance.

Question 672

An IS auditor is preparing recommendations after reviewing this situation: A SOC receives repeated login alerts but does not correlate them with high-value account privilege changes. Which recommendation would BEST address the identified weakness?

  1. Recommend coverage and ingestion-gap alarms alongside threat detections.
  2. Recommend risk-based detection rules linking authentication anomalies to privileged activity.
  3. Recommend separating vendor creation from payment approval with documented emergency exceptions.
  4. Recommend risk-appropriate multifactor authentication with secure recovery methods.

Explanation

Correct Answer

B:

Recommend risk-based detection rules linking authentication anomalies to privileged activity. The relevant control principle is: Security monitoring should correlate relevant signals into actionable risk scenarios. A meaningful follow-up should establish: A safe combined test creates a prioritized alert with adequate investigation context.

Incorrect Answers

A:

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 risk-based detection rules linking authentication anomalies to privileged activity. The governing distinction is: Security monitoring should correlate relevant signals into actionable risk scenarios.

C:

Recommend separating vendor creation from payment approval with documented emergency exceptions. This would be relevant to a different issue such as: An accounts-payable supervisor can both create vendors and approve their first payments. In the present case, the most directly relevant recommendation is: Recommend risk-based detection rules linking authentication anomalies to privileged activity. The governing distinction is: Security monitoring should correlate relevant signals into actionable risk scenarios.

D:

Recommend risk-appropriate multifactor authentication with secure recovery methods. 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 recommendation is: Recommend risk-based detection rules linking authentication anomalies to privileged activity. The governing distinction is: Security monitoring should correlate relevant signals into actionable risk scenarios.

Question 673

An IS auditor is preparing recommendations after reviewing this situation: A continuous monitoring dashboard reports zero failed access attempts because its collection job stopped three days ago. Which recommendation would BEST address the identified weakness?

  1. Repair the approved monitoring feed and add completeness checks before reliance.
  2. Calibrate the detection and corroborate material exceptions before reporting control failure.
  3. Reprioritize the plan toward the higher-risk system and record the risk rationale.
  4. Perform a documented plan refresh with the audit committee's appropriate approval.

Explanation

Correct Answer

A:

Repair the approved monitoring feed and add completeness checks before reliance. The relevant control principle is: A zero-exception result is unreliable if data completeness and pipeline health are unverified. A meaningful follow-up should establish: Known test events appear and processing totals reconcile after ingestion recovery.

Incorrect Answers

B:

Calibrate the detection and corroborate material exceptions before reporting control failure. This would be relevant to a different issue such as: An anomaly model ranks high-value payments as suspicious but the auditor cannot explain its scoring or false-positive rate. In the present case, the most directly relevant recommendation is: Repair the approved monitoring feed and add completeness checks before reliance. The governing distinction is: A zero-exception result is unreliable if data completeness and pipeline health are unverified.

C:

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: Repair the approved monitoring feed and add completeness checks before reliance. The governing distinction is: A zero-exception result is unreliable if data completeness and pipeline health are unverified.

D:

Perform a documented plan refresh with the audit committee's appropriate approval. This would be relevant to a different issue such as: A merger adds a regulated customer database after the audit plan was approved, but the plan is treated as unchangeable. In the present case, the most directly relevant recommendation is: Repair the approved monitoring feed and add completeness checks before reliance. The governing distinction is: A zero-exception result is unreliable if data completeness and pipeline health are unverified.

Question 674

An IS auditor is preparing recommendations after reviewing this situation: A quarterly access certification is completed by a system administrator who cannot identify the employees' current business responsibilities. Which recommendation would BEST address the identified weakness?

  1. Recommend risk-appropriate multifactor authentication with secure recovery methods.
  2. Recommend business-owner attestation with technical evidence and timely deprovisioning.
  3. Recommend minimal export entitlements and monitoring or blocking of unauthorized bulk transfers.
  4. Recommend adaptive authentication, rate controls and account protection monitoring.

Explanation

Correct Answer

B:

Recommend business-owner attestation with technical evidence and timely deprovisioning. The relevant control principle is: Access reviews require knowledgeable business ownership of authorization decisions. A meaningful follow-up should establish: Reviews identify inappropriate entitlements and revocation actions complete promptly.

Incorrect Answers

A:

Recommend risk-appropriate multifactor authentication with secure recovery methods. 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 recommendation is: Recommend business-owner attestation with technical evidence and timely deprovisioning. The governing distinction is: Access reviews require knowledgeable business ownership of authorization decisions.

C:

Recommend minimal export entitlements and monitoring or blocking of unauthorized bulk transfers. 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 recommendation is: Recommend business-owner attestation with technical evidence and timely deprovisioning. The governing distinction is: Access reviews require knowledgeable business ownership of authorization decisions.

D:

Recommend adaptive authentication, rate controls and account protection monitoring. This would be relevant to a different issue such as: A customer portal suffers repeated credential-stuffing attempts from rotating IP addresses. In the present case, the most directly relevant recommendation is: Recommend business-owner attestation with technical evidence and timely deprovisioning. The governing distinction is: Access reviews require knowledgeable business ownership of authorization decisions.

Question 675

Before reaching an audit conclusion, consider: A team stores database encryption keys in the same unrestricted repository as encrypted backups. Which evidence should the auditor review FIRST to evaluate this risk?

  1. Assess current threat activity, service dependencies and available containment alternatives.
  2. Inspect key storage, privileges, rotation controls and backup access paths.
  3. Review TLS settings, trust validation, connection endpoints and exception records.
  4. Inspect bucket ACLs, public access settings, deployment templates and audit events.

Explanation

Correct Answer

B:

Inspect key storage, privileges, rotation controls and backup access paths. The governing principle is: Key management separation is essential to preserve confidentiality and recovery security.

Incorrect Answers

A:

Assess current threat activity, service dependencies and available containment alternatives. This would be relevant to a different issue such as: A security team isolates a suspicious server without informing its critical care business owner, interrupting clinical operations. In the present case, the most directly relevant audit step is: Inspect key storage, privileges, rotation controls and backup access paths. The governing distinction is: Key management separation is essential to preserve confidentiality and recovery security.

C:

Review TLS settings, trust validation, connection endpoints and exception records. 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 audit step is: Inspect key storage, privileges, rotation controls and backup access paths. The governing distinction is: Key management separation is essential to preserve confidentiality and recovery security.

D:

Inspect bucket ACLs, public access settings, deployment templates and audit events. This would be relevant to a different issue such as: A cloud storage bucket used for personnel data becomes publicly readable after a template change. In the present case, the most directly relevant audit step is: Inspect key storage, privileges, rotation controls and backup access paths. The governing distinction is: Key management separation is essential to preserve confidentiality and recovery security.

Question 676

An IS auditor evaluates this situation: An internal portal outage follows certificate expiration despite an automated renewal job that reported success. Which audit principle MOST directly applies to this situation?

  1. Certificate trust decisions should account for revocation and current validity requirements.
  2. Framework implementation should address local constraints without unreviewed security gaps.
  3. PKI monitoring should validate deployed certificates and trust paths, not just job status.
  4. Testing results should distinguish initial indicators from validated compromise outcomes.

Explanation

Correct Answer

C:

PKI monitoring should validate deployed certificates and trust paths, not just job status. The corresponding audit procedure is: Compare renewed certificate inventory, deployed endpoints, validity dates and chain health.

Incorrect Answers

A:

Certificate trust decisions should account for revocation and current validity requirements. This would be relevant to a different issue such as: A revoked supplier certificate remains trusted by an application because revocation checks are disabled. In the present case, the most directly relevant principle is: PKI monitoring should validate deployed certificates and trust paths, not just job status. The governing distinction is: PKI monitoring should validate deployed certificates and trust paths, not just job status.

B:

Framework implementation should address local constraints without unreviewed security gaps. 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 principle is: PKI monitoring should validate deployed certificates and trust paths, not just job status. The governing distinction is: PKI monitoring should validate deployed certificates and trust paths, not just job status.

D:

Testing results should distinguish initial indicators from validated compromise outcomes. This would be relevant to a different issue such as: A red-team exercise reports success based on one simulated phishing click without demonstrating access or business impact. In the present case, the most directly relevant principle is: PKI monitoring should validate deployed certificates and trust paths, not just job status. The governing distinction is: PKI monitoring should validate deployed certificates and trust paths, not just job status.

Question 677

Before reaching an audit conclusion, consider: A branch wireless network uses a shared password disclosed to vendors and former employees. Which evidence should the auditor review FIRST to evaluate this risk?

  1. Inspect bucket ACLs, public access settings, deployment templates and audit events.
  2. Inspect device inventory, default credentials, reachability and patch support.
  3. Compare incident reports, repeated vulnerabilities, eradication evidence and lessons logs.
  4. Inspect wireless authentication settings, credential distribution and access logs.

Explanation

Correct Answer

D:

Inspect wireless authentication settings, credential distribution and access logs. The governing principle is: Shared wireless credentials weaken accountability and reliable offboarding.

Incorrect Answers

A:

Inspect bucket ACLs, public access settings, deployment templates and audit events. This would be relevant to a different issue such as: A cloud storage bucket used for personnel data becomes publicly readable after a template change. In the present case, the most directly relevant audit step is: Inspect wireless authentication settings, credential distribution and access logs. The governing distinction is: Shared wireless credentials weaken accountability and reliable offboarding.

B:

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: Inspect wireless authentication settings, credential distribution and access logs. The governing distinction is: Shared wireless credentials weaken accountability and reliable offboarding.

C:

Compare incident reports, repeated vulnerabilities, eradication evidence and lessons logs. 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 audit step is: Inspect wireless authentication settings, credential distribution and access logs. The governing distinction is: Shared wireless credentials weaken accountability and reliable offboarding.

Question 678

Before reaching an audit conclusion, consider: A risk register identifies unpatched critical servers but assigns the mitigation decision to the auditor. Which evidence should the auditor review FIRST to evaluate this risk?

  1. Inspect exception inventory, supported cloud capabilities, risk assessments and approval rights.
  2. Trace project approvals to business strategies, benefit owners and funding criteria.
  3. Inspect category methodologies, thresholds and reporting assumptions.
  4. Check enterprise risk roles, server exposure, risk ratings and assigned accountable owners.

Explanation

Correct Answer

D:

Check enterprise risk roles, server exposure, risk ratings and assigned accountable owners. The governing principle is: Management owns risk treatment; the auditor evaluates its governance and effectiveness.

Incorrect Answers

A:

Inspect exception inventory, supported cloud capabilities, risk assessments and approval rights. This would be relevant to a different issue such as: A legacy security standard remains mandatory even though new approved cloud services cannot technically meet it. In the present case, the most directly relevant audit step is: Check enterprise risk roles, server exposure, risk ratings and assigned accountable owners. The governing distinction is: Management owns risk treatment; the auditor evaluates its governance and effectiveness.

B:

Trace project approvals to business strategies, benefit owners and funding criteria. 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 audit step is: Check enterprise risk roles, server exposure, risk ratings and assigned accountable owners. The governing distinction is: Management owns risk treatment; the auditor evaluates its governance and effectiveness.

C:

Inspect category methodologies, thresholds and reporting assumptions. This would be relevant to a different issue such as: An enterprise applies one numeric risk score to cyber, safety and privacy exposures despite different materiality definitions. In the present case, the most directly relevant audit step is: Check enterprise risk roles, server exposure, risk ratings and assigned accountable owners. The governing distinction is: Management owns risk treatment; the auditor evaluates its governance and effectiveness.

Question 679

Before reaching an audit conclusion, consider: A multinational cloud project assumes a control compliant in one country automatically satisfies every jurisdiction in which data is processed. Which evidence should the auditor review FIRST to evaluate this risk?

  1. Map storage, access, processing locations and applicable legal or contractual requirements.
  2. Compare the current regulator publication, policy inventory and reporting workflow dates.
  3. Trace data schemas, interface mappings, downstream consumers and quality defects.
  4. Compare transaction success, synthetic tests, infrastructure metrics and outage records.

Explanation

Correct Answer

A:

Map storage, access, processing locations and applicable legal or contractual requirements. The governing principle is: Compliance obligations vary by location, data activity, contract and regulatory scope.

Incorrect Answers

B:

Compare the current regulator publication, policy inventory and reporting workflow dates. This would be relevant to a different issue such as: A bank's compliance register still lists a superseded regulatory reporting deadline after a rule change. In the present case, the most directly relevant audit step is: Map storage, access, processing locations and applicable legal or contractual requirements. The governing distinction is: Compliance obligations vary by location, data activity, contract and regulatory scope.

C:

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: Map storage, access, processing locations and applicable legal or contractual requirements. The governing distinction is: Compliance obligations vary by location, data activity, contract and regulatory scope.

D:

Compare transaction success, synthetic tests, infrastructure metrics and outage records. This would be relevant to a different issue such as: The IT dashboard shows 100 percent server uptime while customers report failed checkout transactions. In the present case, the most directly relevant audit step is: Map storage, access, processing locations and applicable legal or contractual requirements. The governing distinction is: Compliance obligations vary by location, data activity, contract and regulatory scope.

Question 680

An IS auditor is preparing recommendations after reviewing this situation: A cloud move assumes existing encryption keys will work in the target without import or custody testing. Which recommendation would BEST address the identified weakness?

  1. Recommend approved configuration-as-code or logged emergency change control.
  2. Recommend controlled key migration testing and secure escrow or recovery planning.
  3. Recommend removing unnecessary launch privileges and recording any approved residual risk.
  4. Recommend controlled cutover sequencing, idempotency and monitoring for duplicate events.

Explanation

Correct Answer

B:

Recommend controlled key migration testing and secure escrow or recovery planning. The relevant control principle is: Migration design must preserve cryptographic dependencies and data accessibility. A meaningful follow-up should establish: A migrated encrypted sample is accessible to authorized users and remains protected.

Incorrect Answers

A:

Recommend approved configuration-as-code or logged emergency change control. This would be relevant to a different issue such as: A production release changes database permissions manually after the reviewed deployment package was approved. In the present case, the most directly relevant recommendation is: Recommend controlled key migration testing and secure escrow or recovery planning. The governing distinction is: Migration design must preserve cryptographic dependencies and data accessibility.

C:

Recommend removing unnecessary launch privileges and recording any approved residual risk. This would be relevant to a different issue such as: After a new billing platform launches, unresolved temporary broad administrator permissions are treated as permanent. In the present case, the most directly relevant recommendation is: Recommend controlled key migration testing and secure escrow or recovery planning. The governing distinction is: Migration design must preserve cryptographic dependencies and data accessibility.

D:

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 controlled key migration testing and secure escrow or recovery planning. The governing distinction is: Migration design must preserve cryptographic dependencies and data accessibility.

Certified Information Systems Auditor (CISA) Practice Tests