ECCouncil 312-49v11 (Computer Hacking Forensic Investigator) Practice Test 50

Question 490

Investigators need a fast first pass for readable ASCII or Unicode-like fragments inside an unknown binary file. Which basic utility helps?

  1. strings utility
  2. Ghidra
  3. VirusTotal
  4. Sysinternals Autoruns

Explanation

Correct Answer

A:

Strings extraction can surface embedded paths, domains or messages in otherwise binary content. Encoded or encrypted text will not necessarily appear.

Incorrect Answers

B:

The objective here is readable text fragments embedded in binary bytes; ghidra provides interactive binary analysis, disassembly and decompilation across supported architectures; the option would instead inform static reverse engineering of compiled malware. It does not itself establish how code behaved on a particular victim host; it is not direct evidence of readable text fragments embedded in binary bytes.

C:

For a separate investigation of multi-engine reputation context for known samples, virusTotal aggregates security-engine and contextual analysis results, often searchable by digest; that is not the determination of readable text fragments embedded in binary bytes in the stem. Uploading sensitive evidence may disclose it to third parties and requires authorization; the evidence still must speak to readable text fragments embedded in binary bytes.

D:

With readable text fragments embedded in binary bytes as the investigative issue, autoruns enumerates many auto-start extensibility points for Windows, supporting persistence triage; the result would concern Windows startup persistence enumeration. Results require review of file paths, signatures and context; this would not resolve readable text fragments embedded in binary bytes.

Question 491

An authorized AWS responder needs a command-line way to retrieve recent supported management event records. Which interface is pertinent?

  1. Azure Log Analytics KQL
  2. SQLite command-line shell
  3. Google Cloud Logs Explorer
  4. AWS CLI CloudTrail lookup-events

Explanation

Correct Answer

D:

AWS CLI CloudTrail event lookup queries supported event history within service limits. It does not replace preconfigured trails or CloudTrail Lake for broader retained coverage.

Incorrect Answers

A:

In work concerning query-based correlation across Azure telemetry tables, log Analytics supports Kusto Query Language for searching and correlating collected workspace data; the operation would not resolve command-line inspection of AWS management audit events. Results depend on configured ingestion and permissions; the distinction leaves command-line inspection of AWS management audit events unsettled.

B:

A case involving direct querying of recovered SQLite databases might use this approach: the sqlite3 shell allows direct inspection of SQLite schema and records, ideally on working copies that include relevant WAL files; the required result here is command-line inspection of AWS management audit events. It does not automatically parse proprietary encrypted application formats; it cannot replace proof about command-line inspection of AWS management audit events.

C:

The required finding is about command-line inspection of AWS management audit events; logs Explorer queries logs available to the selected Google Cloud scope and access permissions; this addresses the separate concern of interactive search of Google Cloud audit and service logs. It cannot reveal records never generated or already expired; it does not by itself answer command-line inspection of AWS management audit events.

Question 492

An investigator must join Azure diagnostic tables and filter activity by account and time using a query language. Which environment fits?

  1. Google Cloud Logs Explorer
  2. Azure Log Analytics KQL
  3. Plaso log2timeline
  4. AWS CLI CloudTrail lookup-events

Explanation

Correct Answer

B:

Log Analytics supports Kusto Query Language for searching and correlating collected workspace data. Results depend on configured ingestion and permissions.

Incorrect Answers

A:

In an inquiry concerning interactive search of Google Cloud audit and service logs, logs Explorer queries logs available to the selected Google Cloud scope and access permissions; the scope does not extend to query-based correlation across Azure telemetry tables. It cannot reveal records never generated or already expired; that issue cannot settle query-based correlation across Azure telemetry tables.

C:

For the separate question of building a multi-artifact forensic event timeline, plaso extracts and normalizes timestamped events from supported forensic sources for later analysis; the requested assessment of query-based correlation across Azure telemetry tables remains open. Parser coverage and original source times require checking; there is no direct finding about query-based correlation across Azure telemetry tables.

D:

The objective here is query-based correlation across Azure telemetry tables; AWS CLI CloudTrail event lookup queries supported event history within service limits; the option would instead inform command-line inspection of AWS management audit events. It does not replace preconfigured trails or CloudTrail Lake for broader retained coverage; it is not direct evidence of query-based correlation across Azure telemetry tables.

Question 493

A responder investigates administrative activity in a Google Cloud project using structured filters and resource labels. Which interface fits?

  1. Google Cloud Logs Explorer
  2. Azure Log Analytics KQL
  3. libimobiledevice
  4. Magnet AXIOM

Explanation

Correct Answer

A:

Logs Explorer queries logs available to the selected Google Cloud scope and access permissions. It cannot reveal records never generated or already expired.

Incorrect Answers

B:

Instead of a method addressing interactive search of Google Cloud audit and service logs, log Analytics supports Kusto Query Language for searching and correlating collected workspace data; this one concerns query-based correlation across Azure telemetry tables. Results depend on configured ingestion and permissions; it cannot independently determine interactive search of Google Cloud audit and service logs.

C:

In work concerning programmatic communication with an authorized iOS device, libimobiledevice implements protocols for interacting with Apple mobile devices without relying on iTunes; the operation would not resolve interactive search of Google Cloud audit and service logs. Access and available data remain constrained by pairing and device state; the distinction leaves interactive search of Google Cloud audit and service logs unsettled.

D:

A case involving integrated analysis of device artifacts might use this approach: magnet AXIOM provides artifact processing and examination across supported evidence sources; the required result here is interactive search of Google Cloud audit and service logs. Its parsed results require validation against raw exhibits and supported formats; it cannot replace proof about interactive search of Google Cloud audit and service logs.

Question 494

A mobile laboratory needs a specialized device extraction product with supported acquisition workflows across handset models. Which tool family is relevant?

  1. Magnet AXIOM
  2. SQLite command-line shell
  3. Cellebrite UFED
  4. Plaso log2timeline
  5. libimobiledevice

Explanation

Correct Answer

C:

UFED supports mobile device data collection in supported configurations and models. Acquisition scope varies with OS version, device security and licensed capabilities.

Incorrect Answers

A:

When the investigative task is integrated analysis of device artifacts, magnet AXIOM provides artifact processing and examination across supported evidence sources; that differs from the question about specialized mobile device forensic extraction. Its parsed results require validation against raw exhibits and supported formats; that leaves specialized mobile device forensic extraction unresolved.

B:

The current inquiry asks about specialized mobile device forensic extraction; the sqlite3 shell allows direct inspection of SQLite schema and records, ideally on working copies that include relevant WAL files; this mechanism chiefly addresses direct querying of recovered SQLite databases. It does not automatically parse proprietary encrypted application formats; it cannot prove specialized mobile device forensic extraction on its own.

D:

Even though the scenario needs specialized mobile device forensic extraction, plaso extracts and normalizes timestamped events from supported forensic sources for later analysis; the action relates to building a multi-artifact forensic event timeline. Parser coverage and original source times require checking; this remains insufficient for specialized mobile device forensic extraction.

E:

For the separate question of programmatic communication with an authorized iOS device, libimobiledevice implements protocols for interacting with Apple mobile devices without relying on iTunes; the requested assessment of specialized mobile device forensic extraction remains open. Access and available data remain constrained by pairing and device state; there is no direct finding about specialized mobile device forensic extraction.

Question 495

An examiner wants a case interface that processes computer and mobile artifacts and correlates results. Which platform is suitable?

  1. AWS CLI CloudTrail lookup-events
  2. Azure Log Analytics KQL
  3. Magnet AXIOM
  4. Cellebrite UFED

Explanation

Correct Answer

C:

Magnet AXIOM provides artifact processing and examination across supported evidence sources. Its parsed results require validation against raw exhibits and supported formats.

Incorrect Answers

A:

With integrated analysis of device artifacts as the investigative issue, AWS CLI CloudTrail event lookup queries supported event history within service limits; the result would concern command-line inspection of AWS management audit events. It does not replace preconfigured trails or CloudTrail Lake for broader retained coverage; this would not resolve integrated analysis of device artifacts.

B:

For questions about query-based correlation across Azure telemetry tables, log Analytics supports Kusto Query Language for searching and correlating collected workspace data; that differs from integrated analysis of device artifacts. Results depend on configured ingestion and permissions; it provides no direct answer to integrated analysis of device artifacts.

D:

Instead of a method addressing integrated analysis of device artifacts, UFED supports mobile device data collection in supported configurations and models; this one concerns specialized mobile device forensic extraction. Acquisition scope varies with OS version, device security and licensed capabilities; it cannot independently determine integrated analysis of device artifacts.

Question 496

A Linux examiner needs an open-source library and utilities to communicate with supported iOS devices over authorized interfaces. Which toolkit fits?

  1. AWS CLI CloudTrail lookup-events
  2. Timesketch
  3. libimobiledevice
  4. SQLite command-line shell
  5. Cellebrite UFED

Explanation

Correct Answer

C:

libimobiledevice implements protocols for interacting with Apple mobile devices without relying on iTunes. Access and available data remain constrained by pairing and device state.

Incorrect Answers

A:

Although the case asks about programmatic communication with an authorized iOS device, AWS CLI CloudTrail event lookup queries supported event history within service limits; the action instead concerns command-line inspection of AWS management audit events. It does not replace preconfigured trails or CloudTrail Lake for broader retained coverage; it does not establish programmatic communication with an authorized iOS device.

B:

For an analysis centered on collaborative investigation of forensic timelines, timesketch supports analysis and annotation of imported timeline events by investigators; the present need is programmatic communication with an authorized iOS device. It does not acquire the original evidence or make unsupported timestamps reliable; a different finding about programmatic communication with an authorized iOS device is still needed.

D:

The current inquiry asks about programmatic communication with an authorized iOS device; the sqlite3 shell allows direct inspection of SQLite schema and records, ideally on working copies that include relevant WAL files; this mechanism chiefly addresses direct querying of recovered SQLite databases. It does not automatically parse proprietary encrypted application formats; it cannot prove programmatic communication with an authorized iOS device on its own.

E:

In an inquiry concerning specialized mobile device forensic extraction, UFED supports mobile device data collection in supported configurations and models; the scope does not extend to programmatic communication with an authorized iOS device. Acquisition scope varies with OS version, device security and licensed capabilities; that issue cannot settle programmatic communication with an authorized iOS device.

Question 497

An incident-response team is screening a consenting smartphone for known compromise indicators, not performing complete physical extraction. Which tool is suited to that purpose?

  1. Mobile Verification Toolkit
  2. SQLite command-line shell
  3. Azure Log Analytics KQL
  4. Plaso log2timeline

Explanation

Correct Answer

A:

MVT assists analysis of supported Android or iOS forensic artifacts for suspicious indicators. A negative scan cannot rule out every spyware infection.

Incorrect Answers

B:

For a separate investigation of direct querying of recovered SQLite databases, the sqlite3 shell allows direct inspection of SQLite schema and records, ideally on working copies that include relevant WAL files; that is not the determination of indicator-based screening of mobile compromise in the stem. It does not automatically parse proprietary encrypted application formats; the evidence still must speak to indicator-based screening of mobile compromise.

C:

With indicator-based screening of mobile compromise as the investigative issue, log Analytics supports Kusto Query Language for searching and correlating collected workspace data; the result would concern query-based correlation across Azure telemetry tables. Results depend on configured ingestion and permissions; this would not resolve indicator-based screening of mobile compromise.

D:

For questions about building a multi-artifact forensic event timeline, plaso extracts and normalizes timestamped events from supported forensic sources for later analysis; that differs from indicator-based screening of mobile compromise. Parser coverage and original source times require checking; it provides no direct answer to indicator-based screening of mobile compromise.

Question 498

Investigators have an extracted application database and need to run read-only SQL queries against its tables. Which utility fits?

  1. Azure Log Analytics KQL
  2. libimobiledevice
  3. SQLite command-line shell
  4. Mobile Verification Toolkit

Explanation

Correct Answer

C:

The sqlite3 shell allows direct inspection of SQLite schema and records, ideally on working copies that include relevant WAL files. It does not automatically parse proprietary encrypted application formats.

Incorrect Answers

A:

A case involving query-based correlation across Azure telemetry tables might use this approach: log Analytics supports Kusto Query Language for searching and correlating collected workspace data; the required result here is direct querying of recovered SQLite databases. Results depend on configured ingestion and permissions; it cannot replace proof about direct querying of recovered SQLite databases.

B:

The required finding is about direct querying of recovered SQLite databases; libimobiledevice implements protocols for interacting with Apple mobile devices without relying on iTunes; this addresses the separate concern of programmatic communication with an authorized iOS device. Access and available data remain constrained by pairing and device state; it does not by itself answer direct querying of recovered SQLite databases.

D:

For an analysis centered on indicator-based screening of mobile compromise, MVT assists analysis of supported Android or iOS forensic artifacts for suspicious indicators; the present need is direct querying of recovered SQLite databases. A negative scan cannot rule out every spyware infection; a different finding about direct querying of recovered SQLite databases is still needed.

Question 499

A host case has many heterogeneous artifacts and investigators need an aggregated event timeline for review. Which framework helps?

  1. Magnet AXIOM
  2. Plaso log2timeline
  3. Cellebrite UFED
  4. Google Cloud Logs Explorer

Explanation

Correct Answer

B:

Plaso extracts and normalizes timestamped events from supported forensic sources for later analysis. Parser coverage and original source times require checking.

Incorrect Answers

A:

Even though the scenario needs building a multi-artifact forensic event timeline, magnet AXIOM provides artifact processing and examination across supported evidence sources; the action relates to integrated analysis of device artifacts. Its parsed results require validation against raw exhibits and supported formats; this remains insufficient for building a multi-artifact forensic event timeline.

C:

The objective here is building a multi-artifact forensic event timeline; UFED supports mobile device data collection in supported configurations and models; the option would instead inform specialized mobile device forensic extraction. Acquisition scope varies with OS version, device security and licensed capabilities; it is not direct evidence of building a multi-artifact forensic event timeline.

D:

For a separate investigation of interactive search of Google Cloud audit and service logs, logs Explorer queries logs available to the selected Google Cloud scope and access permissions; that is not the determination of building a multi-artifact forensic event timeline in the stem. It cannot reveal records never generated or already expired; the evidence still must speak to building a multi-artifact forensic event timeline.

Question 500

A team needs collaborative review, tagging and searching of an imported forensic event timeline. Which platform is designed for this?

  1. Azure Log Analytics KQL
  2. Timesketch
  3. Magnet AXIOM
  4. AWS CLI CloudTrail lookup-events

Explanation

Correct Answer

B:

Timesketch supports analysis and annotation of imported timeline events by investigators. It does not acquire the original evidence or make unsupported timestamps reliable.

Incorrect Answers

A:

Instead of a method addressing collaborative investigation of forensic timelines, log Analytics supports Kusto Query Language for searching and correlating collected workspace data; this one concerns query-based correlation across Azure telemetry tables. Results depend on configured ingestion and permissions; it cannot independently determine collaborative investigation of forensic timelines.

C:

A case involving integrated analysis of device artifacts might use this approach: magnet AXIOM provides artifact processing and examination across supported evidence sources; the required result here is collaborative investigation of forensic timelines. Its parsed results require validation against raw exhibits and supported formats; it cannot replace proof about collaborative investigation of forensic timelines.

D:

The required finding is about collaborative investigation of forensic timelines; AWS CLI CloudTrail event lookup queries supported event history within service limits; this addresses the separate concern of command-line inspection of AWS management audit events. It does not replace preconfigured trails or CloudTrail Lake for broader retained coverage; it does not by itself answer collaborative investigation of forensic timelines.

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