無料でクラウドストレージから最新のJPNTest 112-57 PDFダンプをダウンロードする：https://drive.google.com/open?id=1TNI16ULZIjbpwJAbydQeIKSjrmdaAjDL
当社JPNTestの112-57学習準備は、自己学習、自己評価、統計レポート、タイミング、およびテスト刺激機能を強化し、各機能はクライアントが包括的に学習するのに役立つ独自の役割を果たします。 112-57ガイド資料の自己学習および自己評価機能は、クライアントが112-57学習資料の学習結果を確認するのに役立ちます。 112-57トレーニングクイズのタイミング機能は、学習者が速度を調整して質問に答え、EC-Council Digital Forensics Essentials (DFE)アラートを維持するのに役立ちます。学習教材はタイマーを設定します。
| Section | Weight | Objectives |
|---|---|---|
| Dark Web and Anti-Forensics | 10% | - Dark web concepts and tools - Anti-forensics techniques - Detecting and countering anti-forensics - Tor browser and artifact analysis |
| Digital Evidence Acquisition and Preservation | 15% | - Evidence integrity and hashing - Forensic imaging and verification - Data acquisition methods and tools - Storage and transport of evidence |
| Malware and Incident Response Forensics | 10% | - Forensics in incident response - Static and dynamic malware analysis - Reporting and documentation - Malware artifacts and indicators |
| Network and Web Forensics | 10% | - Investigating web attacks - Web server and application logs - Email and messaging forensics - Network logs and traffic analysis |
| Computer Forensics Investigation Process | 15% | - Post-investigation and reporting - Investigation phase - Pre-investigation phase - Chain of custody and evidence handling |
| Computer Forensics Fundamentals | 15% | - Types of digital evidence - Concepts and principles of digital forensics - Legal and ethical frameworks - Forensic readiness planning - Roles and responsibilities of forensic investigators |
| Operating System Forensics | 10% | - Windows forensics - System artifacts and logs - Mac OS forensics - Linux forensics |
| File Systems and Storage Media Analysis | 15% | - Recovering deleted and hidden data - Disk structures and partitions - Metadata analysis - FAT, NTFS, EXT file systems |
弊社EC-COUNCILの資料を使用すると、最短でEC-Council Digital Forensics Essentials (DFE)の最高の質問トレントを習得し、他のことを完了するための時間とエネルギーを節約できます。最も重要なのは、112-57学習資料を安全にダウンロード、インストール、JPNTest使用できることです。製品にウイルスがないことを保証できます。それだけでなく、最高のサービスと最高のEC-Council Digital Forensics Essentials (DFE)試験トレントを提供し、製品の品質が良好であることを保証できます。そのため、購入後はお気軽にご利用ください。お金を無駄にさせません。
質問 # 61
James, a forensic specialist, was appointed to investigate an incident in an organization. As part of the investigation, James is attempting to identify whether any external storage devices are connected to the internal systems. For this purpose, he employed a utility to capture the list of all devices connected to the local machine and removed suspicious devices.
Identify the tool employed by James in the above scenario.
正解：C
解説：
The requirement is tolist devices connected to a local Windows machine, specifically to identifyexternal storage devicesthat may be attached and potentially used for data theft or malware introduction. In Windows forensic practice, investigators often start by enumerating currently mounted volumes and recently connected removable media so they can correlate device presence with suspicious activity timelines and user actions.
DriveLetterViewis a utility designed to display the complete mapping ofdrive letters to storage devices
/volumes, includingremovable drives(USB flash drives, external HDDs), optical media, network-mapped drives, and local partitions. It helps quickly identify what storage devices are present and accessible on the system at the time of inspection, which fits the scenario where James captures a list of connected devices and removes suspicious ones.
The other tools do not match this purpose.ESEDatabaseViewis used to inspect Extensible Storage Engine databases, not enumerate attached storage.ProcDumpis used for creating process memory dumps for debugging/forensic analysis of processes, not for listing connected drives.PromiscDetectrelates to detecting network interfaces in promiscuous mode (packet sniffing), not external storage enumeration. Therefore, the correct tool for identifying connected storage devices isDriveLetterView (C).
質問 # 62
Bob, a security specialist at an organization, extracted the following IIS log from a Windows-based server:
"2019-12-12
06:11:41 192.168.0.10 GET /images/content/bg_body1.jpg - 80 - 192.168.0.27 Mozilla/5.0+(Windows+NT+6.
3;+WOW64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/48.0.2564.103+Safari/537.36
http://www.moviescope.com/css/style.css 200 0 0 365"
Identify the element in the above IIS log entry that indicates the request was fulfilled without error.
正解：B
解説：
In Microsoft IIS (W3C Extended) logging, each request line records multiple standardized fields that help investigators reconstruct what was accessed, by whom, and with what outcome. Among these fields, the most direct indicator of whether the server successfully handled the request is theHTTP status codecaptured in thesc-statusfield. A status code of200means"OK", indicating the server located the requested resource (here,
/images/content/bg_body1.jpg) and returned it successfully to the client without application-level failure.
Other numbers in the entry represent different attributes:80is the server port used for the HTTP request,
192values appear as part of IP addressing (client/server addresses), and537is embedded in the user-agent string (AppleWebKit build number), not a success indicator. IIS often logs additional substatus and Win32 status values (e.g.,sc-substatusandsc-win32-status) to refine the outcome; in the shown line, those follow the
200 as "200 0 0 ...", reinforcing that no substatus error or OS-level error occurred. Therefore,200is the element confirming the request was fulfilled without error.
質問 # 63
Jack, a forensic investigator, was appointed by an organization to perform a security audit on a Linux system.
In this process, Jack collected information about the present status of the system and listed all the applications running on various ports to detect malicious programs.
Which of the following commands can help Jack determine any programs/processes associated with open ports?
正解：C
解説：
On Linux, a key step in a forensic triage or security audit is mappingopen/listening portsto theowning processso investigators can identify suspicious services (backdoors, unauthorized daemons, rogue remote- access tools) and correlate them with binaries, users, startup mechanisms, and timestamps. The command netstat -tulpnis designed for exactly this purpose. In this switch set:-tlimits output to TCP sockets,-uincludes UDP sockets,-lshows only listening sockets (open ports awaiting connections),-pdisplays the owningprocess name and PID, and-nprevents name resolution by showing numeric IP addresses and ports (faster and avoids altering evidence via DNS queries). This combination yields a concise list of active listening ports and the processes bound to them, which is highly valuable for detecting unexpected services and attributing network exposure to a specific executable.
The other options do not provide process-to-port attribution:netstat -ishows interface statistics,ip rshows the routing table, andnetstat -rndisplays the routing table in numeric form. Therefore, the correct command is netstat -tulpn(D).
質問 # 64
Which of the following techniques is used to compute the hash value for a given binary code to uniquely identify malware or periodically verify changes made to the binary code during analysis?
正解：D
解説：
File fingerprintingis the forensic technique of generating acryptographic hash(such as MD5, SHA-1, SHA-
256) for a file to create aunique, repeatable identifierfor that exact byte sequence. In malware forensics, analysts compute hashes to (1)uniquely identifya suspicious binary across cases and tools, (2) confirm whether two samples are identical or different variants, and (3)verify integrity over time-for example, ensuring the sample did not change during copying, extraction, sandbox handling, or during an analysis workflow that might inadvertently modify the file (e.g., patching, unpacking outputs, or tool-side normalization). Re-hashing at different stages provides a defensible way to demonstrate that the analyzed artifact is the same as the acquired artifact, supporting evidentiary integrity and chain-of-custody principles commonly emphasized in digital forensics documentation.
The other techniques do not primarily serve this purpose.Strings searchextracts readable text fragments but does not produce a unique integrity identifier.Local and online malware scanninguses signatures/reputation and may identify families, but it is not an integrity verification mechanism for the exact file bytes.Malware disassemblyhelps understand logic and instructions, not compute an identity hash. Therefore, the correct answer isFile fingerprinting (A).
質問 # 65
Below is the syntax of a command-line utility that displays active TCP connections and ports on which the computer is listening.
netstat [-a] [-e] [-n] [-o] [-p Protocol] [-r] [-s] [Interval]
Identify the netstat parameter that displays active TCP connections and includes the process ID (PID) for each connection.
正解：A
解説：
In Windows forensics and incident response, investigators often need to linknetwork activity(remote IPs, ports, connection states) to theresponsible processto determine whether traffic is legitimate or associated with malware, unauthorized tools, or data exfiltration. The Windowsnetstatutility can enumerate current TCP connections and listening ports, but the key flag that enables attribution to a running program is-o. The-o parameter instructs netstat to include theOwning Process ID (PID)with each connection or listening socket.
Once the PID is known, examiners can correlate it with process listings (e.g., Task Manager,tasklist, memory forensics output) to identify the executable name, path, user context, and parent process-critical steps in reconstructing attacker behavior and persistence.
The other options do not provide PID mapping:-nshows addresses and ports in numeric form (useful for speed and to avoid DNS lookups),-adisplays all connections and listening ports but without PID attribution by itself, and-sshows protocol statistics rather than per-connection ownership. Therefore, the parameter that shows active connectionsandincludes the PID for each is[-o](Option C).
質問 # 66
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今の人材が多い社会中に多くの業界は人材不足でたとえばIT業界はかなり技術的な人材が不足で、EC-COUNCILの112-57認定試験はIT技術の認証試験の1つで、JPNTestはEC-COUNCILの112-57認証試験に関するの特別な技術を持ってサイトでございます。
112-57対策学習: https://www.jpntest.com/shiken/112-57-mondaishu
無料でクラウドストレージから最新のJPNTest 112-57 PDFダンプをダウンロードする：https://drive.google.com/open?id=1TNI16ULZIjbpwJAbydQeIKSjrmdaAjDL