ECCouncil 312-49v11 (Computer Hacking Forensic Investigator) Practice Test 33

Question 320

Outside counsel needs the final findings but not unrelated personal images in the collected dataset. Which management control should be used?

  1. Escalation record
  2. Case access permissions
  3. Lead tracking
  4. Disclosure package reconciliation

Explanation

Correct Answer

B:

Case-level access control separates roles and restricts repositories according to need. A complete disk image should not be broadly shared solely because a report is requested.

Incorrect Answers

A:

Although the case asks about controlled distribution of case materials, an escalation record documents notification, responsible authority, decision and timing under the organization's process; the action instead concerns accountable referral of newly discovered legal concerns. Investigators should not silently enlarge the mandate; it does not establish controlled distribution of case materials.

C:

When the investigative task is accountability for new investigative leads, lead tracking records source, owner, priority, due date and disposition of each investigative thread; that differs from the question about controlled distribution of case materials. Untracked hypotheses can be mistaken for completed work; that leaves controlled distribution of case materials unresolved.

D:

The current inquiry asks about controlled distribution of case materials; reconcile manifest IDs, hashes, redactions and delivered file names against the approved disclosure scope; this mechanism chiefly addresses verification of exactly what was delivered. Inconsistent packages can undermine completeness or reveal unrelated data; it cannot prove controlled distribution of case materials on its own.

Question 321

A quality reviewer flags conflicting timestamps, and the report author disagrees. Which workflow addresses the issue before release?

  1. Evidence gap register
  2. Disclosure package reconciliation
  3. Case chronology ledger
  4. Reviewer findings resolution

Explanation

Correct Answer

D:

Issue resolution tracks the concern, supporting evidence, owner, disposition and approval. A disputed technical conclusion should not vanish from the review trail.

Incorrect Answers

A:

The objective here is formal handling of report review disagreements; an evidence gap register documents unavailable sources, reasons, investigative impact and alternative leads; the option would instead inform visible tracking of missing evidence sources. It helps distinguish unanswered questions from findings of absence; it is not direct evidence of formal handling of report review disagreements.

B:

For a separate investigation of verification of exactly what was delivered, reconcile manifest IDs, hashes, redactions and delivered file names against the approved disclosure scope; that is not the determination of formal handling of report review disagreements in the stem. Inconsistent packages can undermine completeness or reveal unrelated data; the evidence still must speak to formal handling of report review disagreements.

C:

With formal handling of report review disagreements as the investigative issue, a chronology ledger records investigative steps and decisions with times and references; the result would concern sequence of investigative administrative actions. It supports oversight without substituting for artifact-level timeline analysis; this would not resolve formal handling of report review disagreements.

Question 322

Investigators know a required router log cannot be recovered and need this reflected throughout the case. Which record is most useful?

  1. Escalation record
  2. Post-case lessons learned
  3. Evidence request register
  4. Evidence gap register

Explanation

Correct Answer

D:

An evidence gap register documents unavailable sources, reasons, investigative impact and alternative leads. It helps distinguish unanswered questions from findings of absence.

Incorrect Answers

A:

A case involving accountable referral of newly discovered legal concerns might use this approach: an escalation record documents notification, responsible authority, decision and timing under the organization's process; the required result here is visible tracking of missing evidence sources. Investigators should not silently enlarge the mandate; it cannot replace proof about visible tracking of missing evidence sources.

B:

The required finding is about visible tracking of missing evidence sources; a lessons-learned review examines process, tooling and coordination failures and assigns improvements; this addresses the separate concern of improvement of future forensic readiness. It is distinct from deciding whether a specific suspect committed an offense; it does not by itself answer visible tracking of missing evidence sources.

C:

Although the case asks about visible tracking of missing evidence sources, a request register maps custodians, requested scope, deadlines, approval and receipt status; the action instead concerns tracking requested evidence from business teams. It complements the chain of custody after material is actually collected; it does not establish visible tracking of missing evidence sources.

Question 323

A possible regulatory breach is discovered halfway through a routine HR inquiry. Which management step ensures the decision is traceable?

  1. Evidence request register
  2. Escalation record
  3. Reviewer findings resolution
  4. Disclosure package reconciliation

Explanation

Correct Answer

B:

An escalation record documents notification, responsible authority, decision and timing under the organization's process. Investigators should not silently enlarge the mandate.

Incorrect Answers

A:

Even though the scenario needs accountable referral of newly discovered legal concerns, a request register maps custodians, requested scope, deadlines, approval and receipt status; the action relates to tracking requested evidence from business teams. It complements the chain of custody after material is actually collected; this remains insufficient for accountable referral of newly discovered legal concerns.

C:

The objective here is accountable referral of newly discovered legal concerns; issue resolution tracks the concern, supporting evidence, owner, disposition and approval; the option would instead inform formal handling of report review disagreements. A disputed technical conclusion should not vanish from the review trail; it is not direct evidence of accountable referral of newly discovered legal concerns.

D:

For a separate investigation of verification of exactly what was delivered, reconcile manifest IDs, hashes, redactions and delivered file names against the approved disclosure scope; that is not the determination of accountable referral of newly discovered legal concerns in the stem. Inconsistent packages can undermine completeness or reveal unrelated data; the evidence still must speak to accountable referral of newly discovered legal concerns.

Question 324

Multiple exhibit copies and reports will be provided to counsel under a strict item list. Which quality check is critical?

  1. Disclosure package reconciliation
  2. Evidence gap register
  3. Change-control coordination
  4. Post-case lessons learned

Explanation

Correct Answer

A:

Reconcile manifest IDs, hashes, redactions and delivered file names against the approved disclosure scope. Inconsistent packages can undermine completeness or reveal unrelated data.

Incorrect Answers

B:

In work concerning visible tracking of missing evidence sources, an evidence gap register documents unavailable sources, reasons, investigative impact and alternative leads; the operation would not resolve verification of exactly what was delivered. It helps distinguish unanswered questions from findings of absence; the distinction leaves verification of exactly what was delivered unsettled.

C:

A case involving documented operational changes during an investigation might use this approach: change coordination records the patch decision, timing, risk and any prior evidence captured; the required result here is verification of exactly what was delivered. Emergency remediation can be justified, but its evidentiary effects require disclosure; it cannot replace proof about verification of exactly what was delivered.

D:

The required finding is about verification of exactly what was delivered; a lessons-learned review examines process, tooling and coordination failures and assigns improvements; this addresses the separate concern of improvement of future forensic readiness. It is distinct from deciding whether a specific suspect committed an offense; it does not by itself answer verification of exactly what was delivered.

Question 325

The team missed ephemeral logs due to unclear ownership and wants to improve future response. Which closing process addresses systemic weaknesses?

  1. Post-case lessons learned
  2. Case chronology ledger
  3. Escalation record
  4. Case access permissions
  5. Evidence request register

Explanation

Correct Answer

A:

A lessons-learned review examines process, tooling and coordination failures and assigns improvements. It is distinct from deciding whether a specific suspect committed an offense.

Incorrect Answers

B:

In an inquiry concerning sequence of investigative administrative actions, a chronology ledger records investigative steps and decisions with times and references; the scope does not extend to improvement of future forensic readiness. It supports oversight without substituting for artifact-level timeline analysis; that issue cannot settle improvement of future forensic readiness.

C:

Even though the scenario needs improvement of future forensic readiness, an escalation record documents notification, responsible authority, decision and timing under the organization's process; the action relates to accountable referral of newly discovered legal concerns. Investigators should not silently enlarge the mandate; this remains insufficient for improvement of future forensic readiness.

D:

For the separate question of controlled distribution of case materials, case-level access control separates roles and restricts repositories according to need; the requested assessment of improvement of future forensic readiness remains open. A complete disk image should not be broadly shared solely because a report is requested; there is no direct finding about improvement of future forensic readiness.

E:

The objective here is improvement of future forensic readiness; a request register maps custodians, requested scope, deadlines, approval and receipt status; the option would instead inform tracking requested evidence from business teams. It complements the chain of custody after material is actually collected; it is not direct evidence of improvement of future forensic readiness.

Question 326

An examiner must reconstruct machine-level service configuration and a particular Windows user profile's settings. Which TWO registry hives address these distinct levels? Choose TWO.

  1. UsrClass.dat
  2. NTUSER.DAT
  3. SECURITY hive
  4. RecentDocs key
  5. SYSTEM hive

Explanation

Correct Answers

B:

In this combined inquiry, NTUSER.DAT stores HKEY_CURRENT_USER settings for an individual profile, including many user-specific activity artifacts; its interpretation depends on profile identity and hive version. This addresses per-user Windows registry settings.

E:

In this combined inquiry, the SYSTEM hive contains system control sets and service configuration important for reconstructing boot and service activity; it is machine-level metadata rather than a particular user's shell history. This addresses Windows service and control-set configuration.

Incorrect Answers

A:

For questions about user-specific classes and shell artifacts, usrClass.dat maintains per-user class registrations and shell-related settings under the user profile; that differs from both Windows service and control-set configuration and per-user Windows registry settings. Some shell artifact locations vary with Windows release; it provides no direct answer to both Windows service and control-set configuration and per-user Windows registry settings.

C:

Instead of a method addressing both Windows service and control-set configuration and per-user Windows registry settings, the SECURITY hive holds local security and LSA policy material; this one concerns local Windows security policy configuration. It differs from the event logs that record specific login successes or failures; it cannot independently determine both Windows service and control-set configuration and per-user Windows registry settings.

D:

In work concerning user's recent document references, recentDocs can hold lists of recently accessed filenames and related shell activity depending on Windows configuration; the operation would not resolve both Windows service and control-set configuration and per-user Windows registry settings. It supports usage hypotheses but is neither exhaustive nor immutable; the distinction leaves both Windows service and control-set configuration and per-user Windows registry settings unsettled.

Question 327

Investigators are mapping installed applications and operating-system product settings on a Windows host. Which hive is a key source?

  1. RecentDocs key
  2. MountedDevices key
  3. SOFTWARE hive
  4. USBSTOR key

Explanation

Correct Answer

C:

The SOFTWARE hive stores machine-wide software configuration and numerous installed-program artifacts. Its contents vary by application and are not a full log of installation events.

Incorrect Answers

A:

For an analysis centered on user's recent document references, recentDocs can hold lists of recently accessed filenames and related shell activity depending on Windows configuration; the present need is machine-wide application configuration. It supports usage hypotheses but is neither exhaustive nor immutable; a different finding about machine-wide application configuration is still needed.

B:

When the investigative task is Windows drive-letter and volume mappings, mountedDevices contains mapping information connecting volume identifiers with drive letters or volume GUID paths; that differs from the question about machine-wide application configuration. Associations may change over time and are not user access logs; that leaves machine-wide application configuration unresolved.

D:

In an inquiry concerning enumerated removable storage device identities, uSBSTOR-related entries may record enumerated USB storage devices and identifying details; the scope does not extend to machine-wide application configuration. Additional artifacts are needed to determine actual file transfers; that issue cannot settle machine-wide application configuration.

Question 328

A forensic image is being examined for local account records and identifiers. Which hive holds local account database information?

  1. NTUSER.DAT
  2. SECURITY hive
  3. SOFTWARE hive
  4. SAM hive

Explanation

Correct Answer

D:

The Security Accounts Manager hive contains local account and associated security data. Accessing credential-related material requires lawful scope and secure handling.

Incorrect Answers

A:

For a separate investigation of per-user Windows registry settings, NTUSER.DAT stores HKEY_CURRENT_USER settings for an individual profile, including many user-specific activity artifacts; that is not the determination of local Windows account database records in the stem. Its interpretation depends on profile identity and hive version; the evidence still must speak to local Windows account database records.

B:

With local Windows account database records as the investigative issue, the SECURITY hive holds local security and LSA policy material; the result would concern local Windows security policy configuration. It differs from the event logs that record specific login successes or failures; this would not resolve local Windows account database records.

C:

For questions about machine-wide application configuration, the SOFTWARE hive stores machine-wide software configuration and numerous installed-program artifacts; that differs from local Windows account database records. Its contents vary by application and are not a full log of installation events; it provides no direct answer to local Windows account database records.

Question 329

Investigators seek local security policy and LSA-related configuration in a Windows installation. Which hive is relevant?

  1. SOFTWARE hive
  2. SECURITY hive
  3. USBSTOR key
  4. Run registry key

Explanation

Correct Answer

B:

The SECURITY hive holds local security and LSA policy material. It differs from the event logs that record specific login successes or failures.

Incorrect Answers

A:

The required finding is about local Windows security policy configuration; the SOFTWARE hive stores machine-wide software configuration and numerous installed-program artifacts; this addresses the separate concern of machine-wide application configuration. Its contents vary by application and are not a full log of installation events; it does not by itself answer local Windows security policy configuration.

C:

For an analysis centered on enumerated removable storage device identities, uSBSTOR-related entries may record enumerated USB storage devices and identifying details; the present need is local Windows security policy configuration. Additional artifacts are needed to determine actual file transfers; a different finding about local Windows security policy configuration is still needed.

D:

When the investigative task is login-triggered program startup entries, run entries under appropriate user or machine registry paths can launch configured programs at logon; that differs from the question about local Windows security policy configuration. Finding an entry alone does not establish that execution succeeded; that leaves local Windows security policy configuration unresolved.

Question 330

A profile-specific investigation concerns a user's recent preferences and Explorer-related entries. Which hive should be inspected?

  1. SYSTEM hive
  2. Run registry key
  3. MountedDevices key
  4. NTUSER.DAT

Explanation

Correct Answer

D:

NTUSER.DAT stores HKEY_CURRENT_USER settings for an individual profile, including many user-specific activity artifacts. Its interpretation depends on profile identity and hive version.

Incorrect Answers

A:

For the separate question of Windows service and control-set configuration, the SYSTEM hive contains system control sets and service configuration important for reconstructing boot and service activity; the requested assessment of per-user Windows registry settings remains open. It is machine-level metadata rather than a particular user's shell history; there is no direct finding about per-user Windows registry settings.

B:

The objective here is per-user Windows registry settings; run entries under appropriate user or machine registry paths can launch configured programs at logon; the option would instead inform login-triggered program startup entries. Finding an entry alone does not establish that execution succeeded; it is not direct evidence of per-user Windows registry settings.

C:

For a separate investigation of Windows drive-letter and volume mappings, mountedDevices contains mapping information connecting volume identifiers with drive letters or volume GUID paths; that is not the determination of per-user Windows registry settings in the stem. Associations may change over time and are not user access logs; the evidence still must speak to per-user Windows registry settings.

Computer Hacking Forensic Investigator (312-49v11) Practice Tests