ECCouncil 212-89 (EC-Council Certified Incident Handler) Practice Test 9

Question 80

Before revising the playbook, the incident manager checks the following: An organization has a CSF 2.0 profile but incorrectly claims it is a forensic evidence acquisition standard. Which audit, correlation or test best verifies the reported governance weakness?

  1. Map incident response capabilities to CSF functions and forensic SOPs
  2. Examine the profile's Govern, Identify, Protect, Detect, Respond and Recover functions
  3. Check the publication revision and supersession notice in NIST CSRC
  4. Maintain clear mappings between strategic frameworks and tactical procedures
  5. Use a separate validated forensic procedure for evidence handling

Explanation

Correct Answer

B:

These risk-management outcomes do not prescribe bit-for-bit disk imaging procedures; this provides an auditable basis for the disputed finding: what CSF 2.0 actually organizes.

Incorrect Answers

A:

Complementary guidance avoids treating a framework as a detailed tool runbook; when judging what CSF 2.0 actually organizes, recovery is not factual verification; this is instead procedural correction.

C:

NIST finalized Revision 3 in April 2025, replacing the 2012 guide; this serves whether cited incident-response guidance is current, whereas the requested result is process validation involving what CSF 2.0 actually organizes.

D:

Document clarity prevents responders from expecting nonexistent implementation instructions; the goal is process validation for what CSF 2.0 actually organizes. Prevention is not incident verification.

E:

Specific acquisition methods are still needed alongside strategic cybersecurity outcomes; immediate protection does not substantiate findings in the decision about what CSF 2.0 actually organizes.

Question 81

The response coordinator tests a weakness described in these records: A routine vulnerability scan triggered a sensor alarm but no authenticated access or system modification occurred. Which recorded evidence or practical test establishes the stated response-process issue?

  1. Compare the alert with approved scanner inventory and change-window records
  2. Tune detection exceptions to scanner identity and approved maintenance windows
  3. Correlate privileged sign-in records with file-share audit events
  4. Route the event to documented triage instead of declaring a breach

Explanation

Correct Answer

A:

Authorized source and timing explain why the detection may be a benign true positive; this provides an auditable basis for the disputed finding: whether an alert is a confirmed incident.

Incorrect Answers

B:

A narrowly scoped suppression reduces noise without hiding scans from unapproved hosts; prevention is not incident verification in the decision about whether an alert is a confirmed incident.

C:

The joined timeline can connect an identity, access to protected files, and the suspicious destination; the other incident centers on whether a security event involved unauthorized access, not this process validation question about whether an alert is a confirmed incident.

D:

Classification prevents unnecessary destructive response while retaining evidence of the observed activity; when judging whether an alert is a confirmed incident, immediate protection does not substantiate findings; this is instead immediate response coordination.

Question 82

A documented handling problem requires corrective follow-through: An intrusion drill finds that the isolation runbook references network ports moved during last quarter's redesign. What documented correction must be verified before the procedural case closes?

  1. Revise and exercise the playbook against current network dependencies
  2. Confirm the correct enforcement point before pushing emergency blocks
  3. Treat infrastructure changes as triggers for playbook maintenance
  4. Validate break-glass credentials and store approved recovery materials offline

Explanation

Correct Answer

A:

Tested updates restore confidence that specified actions will work; procedural closure should resolve whether playbooks match current architecture in the incident record, not just remove a visible symptom.

Incorrect Answers

B:

Targeted network action avoids isolating unrelated services; the goal is procedural correction for whether playbooks match current architecture. Temporary protection does not complete correction.

C:

Change-driven review prevents stale emergency instructions; future hardening is not current-state recovery in the decision about whether playbooks match current architecture.

D:

Tested access restores operational capability without relying on compromised identity systems; that method could help with whether preparation includes out-of-band access; the procedural correction decision here involves whether playbooks match current architecture.

Question 83

An incident-process audit asks for a defensible finding about this case: An alert on a production database has high confidence but the scope is unknown and the assigned analyst wants to close it. Which recorded evidence or practical test establishes the stated response-process issue?

  1. Escalate the case for scoped investigation under the critical-asset rule
  2. Check alert provenance, related events and the database's business criticality
  3. Correlate source port, timestamp, NAT translation and identity session records
  4. Use severity criteria combining confidence, criticality and potential data impact

Explanation

Correct Answer

B:

Severity and scope cannot be inferred solely from a detector confidence score; this provides an auditable basis for the disputed finding: what triage must establish before closure.

Incorrect Answers

A:

Preserving an active investigation prevents premature closure of a high-impact event; the goal is process validation for what triage must establish before closure. Immediate protection does not substantiate findings.

C:

Shared addresses cannot identify a unique user without translation and timing context; it is meant to address how to attribute network activity reliably, not process validation for what triage must establish before closure.

D:

Balanced triage avoids dismissing important uncertain alerts; when judging what triage must establish before closure, prevention is not incident verification; this is instead readiness improvement.

Question 84

A control owner is preparing preventive actions after observing: A monitoring alert is copied into email threads but never receives an incident identifier or accountable owner. What tested hardening or process measure follows from the lessons learned?

  1. Search the ticket queue for an immutable case identifier and assignment history
  2. Add evidence-preservation decision points before eradication steps
  3. Reconcile all prior messages and artifacts into the case timeline
  4. Require intake forms with time, source, severity, affected assets and owner

Explanation

Correct Answer

D:

Consistent minimum fields improve triage and handoff; the ongoing control is targeted at how incident recording supports traceability, rather than a one-time emergency fix.

Incorrect Answers

A:

Unstructured emails do not provide the consistent audit trail needed for response governance; the goal is readiness improvement for how incident recording supports traceability. An investigation is not recurrence prevention.

B:

A documented hold gate prevents remediation from destroying needed artifacts; the other incident centers on why evidence collection must precede destructive remediation, not this readiness improvement question about how incident recording supports traceability.

C:

A complete record prevents decisions and evidence references from being lost; the case needs readiness improvement addressing how incident recording supports traceability; case recovery is not future-risk control.

Question 85

The response coordinator tests a weakness described in these records: A SOC manager assesses responder performance only by how quickly tickets are closed. Which assessment task resolves the central procedural uncertainty?

  1. Audit ticket ownership changes and responder action timestamps
  2. Suspend automatic closure incentives during active high-impact investigations
  3. Use containment time, detection lag, evidence quality and recurrence together
  4. Sample fast-closed cases for evidence completeness and recurrence

Explanation

Correct Answer

D:

Closure time alone cannot establish whether the attack was actually resolved; the review establishes whether speed metrics reward poor incident decisions so that responsibility and next decisions rest on a recorded result.

Incorrect Answers

A:

The case history reveals parallel work and the absence of an authoritative incident owner; the relevant condition for that step is how incident ownership and assignments broke down, which is not shown for whether speed metrics reward poor incident decisions.

B:

The incident outcome should drive decisions rather than a throughput target; when judging whether speed metrics reward poor incident decisions, immediate protection does not substantiate findings; this is instead immediate response coordination.

C:

Balanced metrics discourage speed at the expense of correctness; for whether speed metrics reward poor incident decisions, prevention is not incident verification; process validation remains necessary.

Question 86

The team wants a measurable hardening change following this situation: An incident spans EU customer records and an offshore vendor, but the runbook assumes one universal disclosure deadline. What improvement best addresses the root weakness in a future incident?

  1. Maintain a reviewed jurisdiction-and-contract notification register
  2. Map affected data subjects, controllers, processors and relevant jurisdictions
  3. Record the assessed obligations and evidence behind each deadline
  4. Embed jurisdiction-specific privacy triggers in the response notification matrix

Explanation

Correct Answer

A:

Legal and vendor requirements can be checked rapidly during an incident; its effectiveness can be exercised against the warning conditions associated with which legal requirements govern notification timing.

Incorrect Answers

B:

Obligations can differ by role, event, and applicable law; when judging which legal requirements govern notification timing, an investigation is not recurrence prevention; this is instead process validation.

C:

A documented analysis supports consistent and timely communication; for which legal requirements govern notification timing, case recovery is not future-risk control; readiness improvement remains necessary.

D:

Preplanned legal routing minimizes missed deadlines and unauthorized statements; that method could help with whether notification requirements are factually triggered; the readiness improvement decision here involves which legal requirements govern notification timing.

Question 87

Response staff seek a controlled first step after this problem: Two separate departments discover related compromise indicators but use incompatible severity labels. Which immediate assignment, safeguard or coordination decision is justified?

  1. Reclassify affected cases using the agreed business-impact scale
  2. Escalate under the high-impact data-exposure criteria
  3. Map both case records against a common impact-and-urgency matrix
  4. Appoint a cross-functional incident lead and merge correlated scope findings

Explanation

Correct Answer

D:

One coordinated response reduces contradictory containment measures; the immediate coordination decision concerns how to normalize severity across organizational units; it keeps the response process under explicit control.

Incorrect Answers

A:

Consistent severity supports defensible reporting across teams; the requirement concerns how to normalize severity across organizational units, so corrective follow-through follows initial protection.

B:

Severity-based routing brings in the correct legal and technical decision makers early; it is meant to address whether incident priority reflects business impact, not immediate response coordination for how to normalize severity across organizational units.

C:

Shared criteria permit consistent escalation despite different local terminology; investigation alone does not control current conditions in the decision about how to normalize severity across organizational units.

Question 88

A case closure review must correct this incident-management failure: A compromised application host is still exchanging data with a known command server while forensic acquisition is scheduled. What documented correction must be verified before the procedural case closes?

  1. Remove persistence and validate the host before controlled reintegration
  2. Block the malicious egress path while retaining appropriate forensic access
  3. Correct the case attribution and document uncertain mappings
  4. Apply egress allowlisting and alert on rare outbound destinations

Explanation

Correct Answer

A:

Containment alone does not remove the executable or its scheduled startup path; procedural closure should resolve which action limits ongoing exfiltration in the incident record, not just remove a visible symptom.

Incorrect Answers

B:

Selective isolation stops active communication without deliberately wiping the system; the goal is procedural correction for which action limits ongoing exfiltration. Temporary protection does not complete correction.

C:

Traceable assumptions keep an investigation from building on false identity claims; that method could help with how to attribute network activity reliably; the procedural correction decision here involves which action limits ongoing exfiltration.

D:

Reducing unneeded paths limits future command-and-control options; the case needs procedural correction addressing which action limits ongoing exfiltration; future hardening is not current-state recovery.

Question 89

The owner is reconciling responder actions with the approved plan after: An analyst wants to notify affected customers immediately after a suspected personal-data leak without consulting legal counsel. Which corrective action restores reliable ownership, communication or decision flow?

  1. Embed jurisdiction-specific privacy triggers in the response notification matrix
  2. Document the notification decision, recipients, deadlines and legal basis
  3. Record the assessed obligations and evidence behind each deadline
  4. Escalate to privacy and legal owners while preserving factual incident details

Explanation

Correct Answer

B:

A reviewable decision trail supports timely compliance when duties apply; the affected handling process should be validated against whether notification requirements are factually triggered after the change.

Incorrect Answers

A:

Preplanned legal routing minimizes missed deadlines and unauthorized statements; the goal is procedural correction for whether notification requirements are factually triggered. Future hardening is not current-state recovery.

C:

A documented analysis supports consistent and timely communication; the relevant condition for that step is which legal requirements govern notification timing, which is not shown for whether notification requirements are factually triggered.

D:

Authorized review avoids an inaccurate or prematurely broad external disclosure; when judging whether notification requirements are factually triggered, temporary protection does not complete correction; this is instead immediate response coordination.

Question 90

An immediate process decision is needed for the following concern: A restored server passes a boot test but its business transactions fail integrity checks. What response coordination or restriction step should take priority?

  1. Compare application transactions against known-good reconciliation results
  2. Keep the server in a restricted validation segment until data integrity passes
  3. Escalate the case for scoped investigation under the critical-asset rule
  4. Reconcile data, test dependent services and obtain application-owner acceptance

Explanation

Correct Answer

B:

Controlled access prevents unreliable service from affecting production users; this protective or assignment decision directly addresses what recovery validation must include while response governance is still active.

Incorrect Answers

A:

Boot success does not prove that business data and dependent workflows remain correct; the goal is immediate response coordination for what recovery validation must include. Investigation alone does not control current conditions.

C:

Preserving an active investigation prevents premature closure of a high-impact event; the relevant condition for that step is what triage must establish before closure, which is not shown for what recovery validation must include.

D:

Recovery completes only when usable and trusted business functionality returns; when judging what recovery validation must include, corrective follow-through follows initial protection; this is instead procedural correction.

EC-Council Certified Incident Handler (212-89) Practice Tests