私たちEC-COUNCILは非常に人気があり、詳細で完璧なIt-Passports顧客サービスシステムを持っています。 まず、112-57の実際の試験の顧客によるオンライン支払いが成功してから5〜10分後に、顧客サービスから電子メールを受信し、すぐにEC-Council Digital Forensics Essentials (DFE)学習を開始できます。 また、112-57試験問題を毎日確認および更新する専任スタッフがいるため、112-57試験教材の最新情報を購入するたびに入手できます。 第二に、24時間体制のサービスをお客様に提供します。 112-57学習教材に関する問題は、いつでもどこでも必要に応じて解決できます。
| Section | Objectives |
|---|---|
| Topic 1: Malware and Incident Investigation | - Malware identification and analysis basics - Incident response procedures and reporting |
| Topic 2: Network Forensics | - Network traffic analysis - Packet capture and log analysis |
| Topic 3: Computer Forensics Fundamentals | - File systems and data storage concepts - Evidence acquisition and preservation techniques |
| Topic 4: Digital Evidence Handling and Legal Aspects | - Chain of custody and evidence integrity - Legal and ethical considerations in forensics |
| Topic 5: Introduction to Digital Forensics | - Types of digital evidence and forensic readiness - Fundamentals of digital forensics and investigation process |
| Topic 6: Windows and Disk Forensics | - Windows artifacts and registry analysis - Disk imaging and analysis techniques |
It-Passportsの助けのもとで君は大量のお金と時間を费やさなくても復楽にEC-COUNCILの112-57認定試験に合格のは大丈夫でしょう。ソフトの問題集はIt-Passportsが実際問題によって、テストの問題と解答を分析して出来上がりました。It-Passportsが提供したEC-COUNCILの112-57の問題集は真実の試験に緊密な相似性があります。
質問 # 51
Which of the following acts was passed by the U.S. Congress in 2002 to protect investors from the possibility of fraudulent accounting activities by corporations?
正解：B
解説：
TheSarbanes-Oxley Act (SOX)was enacted by the U.S. Congress in2002in response to major corporate accounting scandals and was specifically designed toprotect investorsby improving the accuracy, reliability, and integrity of corporate disclosures and financial reporting. SOX strengthens governance and accountability by requiring executive management (notably the CEO and CFO) to certify the correctness of financial statements and by mandating stronger internal controls over financial reporting. From a digital forensics and compliance perspective, SOX is closely tied to the need for reliableaudit trails, properrecords retention, and demonstrable control over systems that store or process financial data. Investigators frequently rely on SOX- driven logging, access controls, and change management records to determine who accessed financial systems, what changes were made, and whether those actions align with authorized procedures.
The other options do not match the question's purpose or jurisdiction: theElectronic Communications Privacy Actaddresses interception and access to electronic communications,GDPRis an EU data protection regulation (not a 2002 U.S. act focused on investor protection), and "Information Privacy Act 2014" is not the 2002 U.S.
corporate anti-fraud legislation. Therefore, the correct answer isSarbanes-Oxley Act (SOX) (C).
質問 # 52
Which of the following measures is defined as the time to move read or write disc heads from one point to another on the disk?
正解：A
解説：
Seek timeis the specific performance measure that describes how long a hard disk drive's actuator takes tomove the read/write heads across the plattersfrom the current track (cylinder) to the target track where the requested data resides. In traditional magnetic HDDs, the heads must be physically repositioned before any sector can be read or written, making seek time a core component of mechanical latency.
Digital forensics materials emphasize understanding this distinction because HDD mechanical behavior affectsacquisition duration, the feasibility of repeated scans, and why imaging or carving operations can take longer on fragmented media. It also helps explain why solid-state drives (SSDs), which have no moving heads, do not have seek time in the same sense and therefore behave differently during large-scale reads.
The other choices are broader or unrelated:access timetypically refers to thetotal time to retrieve data, commonly combiningseek time + rotational latency + transfer time.Delay timeis not the standard term for head movement in disk performance definitions.Mean timeis incomplete as written and is usually part of reliability metrics like mean time between failures, not head positioning. Therefore, the correct measure for head movement time isSeek time (C).
質問 # 53
Which of the following tools helps a forensics investigator develop and test across multiple operating systems in a virtual machine for Mac and allows access to Microsoft Office for Windows?
正解：C
解説：
A common requirement in macOS-focused forensic labs is the ability to runmultiple operating systemson a single Mac for controlled testing, malware detonation in a sandbox, reproduction of user activity, and validation of artifacts across platforms. This is typically achieved throughdesktop virtualization, where a hypervisor hosts guest operating systems (such as Windows and various Linux distributions) inside virtual machines.Parallels Desktop 16is a Mac virtualization solution built specifically to run Windows on macOS with strong integration features (such as shared clipboard, folder sharing, and "coherence" modes that allow Windows applications to appear alongside Mac applications). This capability aligns with the question's description: developing and testing across multiple OSs in VMs on a Mac and enabling use ofMicrosoft Office for Windowswithin that Windows guest environment.
The other tools do not fit.Riverbed ModelerandNetSimare primarilynetwork modeling/simulationtools used for network design and training, not desktop virtualization.Camtasiais used forscreen recording and video editing, which can support documentation but does not provide a VM environment. Therefore, the only option that directly provides cross-OS virtual machines on macOS and supports running Windows applications like Microsoft Office isParallels Desktop 16 (B).
質問 # 54
Bob, a forensic investigator, was instructed to review a Windows machine and identify any anonymous activities performed using it. In this process, Bob used the command "netstat -ano" to view all the active connections in the system and determined that the connections established by the Tor browser were closed.
Which of the following states of the connections established by Tor indicates that the Tor browser is closed?
正解：C
解説：
In Windows network forensics,netstat -anois commonly used to correlateTCP connection stateswithprocess identifiers (PIDs)to understand which application created or used a connection. When Tor Browser is actively communicating, outbound circuits typically appear asESTABLISHEDconnections to Tor relays (entry/guard nodes) or local loopback endpoints used by Tor components. After the browser is closed and the application tears down connections, Windows TCP/IP behavior often leaves recently closed sockets inTIME_WAIT.
TIME_WAITis a normal TCP state that appears after a connection has been actively closed. It exists to ensure delayed packets from the old session are not misinterpreted as belonging to a new session and to allow proper retransmission of the final ACK if needed. From an investigative standpoint, seeing Tor-related endpoints transition from ESTABLISHED toTIME_WAITstrongly indicates the sessions were terminated and the application is no longer maintaining live network traffic.
By contrast,CLOSE_WAITusually means the remote side has closed but the local application has not fully closed its socket yet,LISTENINGindicates a service waiting for inbound connections, andESTABLISHEDmeans the session is still active. Therefore,TIME_WAIT (B)best indicates Tor Browser connections have been closed.
質問 # 55
Which of the following tools can be used by an investigator to analyze the metadata of files in a Windows- based system?
正解：D
解説：
Bulk Extractoris a digital forensics utility specifically designed to scan storage media (or forensic disk images) and automatically extractstructured artifacts and metadata-like featureswithout relying strictly on file system parsing. In Windows investigations, it is commonly used to identify and pull out items such as email addresses, URLs, domain names, credit card patterns, timestamps, GPS coordinates, and other feature records that can be treated as metadata indicators during triage and deep analysis. Because it works by scanning raw data blocks and producing feature reports, it can recover useful information even when files are deleted, partially corrupted, or when file system structures are damaged-conditions frequently encountered in forensic cases. Investigators use its outputs to correlate user activity, locate sensitive data exposure, and identify evidence-rich regions for further examination with file-level tools.
The other options do not match the requirement of analyzing file metadata broadly.Tor browseris an anonymity-focused web browser, not a forensic metadata analyzer.IECachesViewis a niche utility for viewing Internet Explorer cache/history artifacts rather than general file metadata analysis.Paraben P2 Commandertargets peer-to-peer investigations and related artifacts, not general metadata extraction across files. Therefore, the correct tool for analyzing metadata-like artifacts on a Windows-based system isBulk Extractor (A).
質問 # 56
......
112-57学習教材は、試験にすばやく合格し、希望する証明書を取得するのに役立ちます。その後、あなたは良い仕事を得るためにもう一つのチップを持っています。 112-57学習教材を使用すると、より高い出発点に立って、112-57試験に他の人よりも一歩早く合格し、他の人よりも早くチャンスを活用できます。このペースの速い社会では、あなたの時間はとても貴重です。 1人の力だけに頼る場合、あなたが優位に立つことは困難です。 112-57の学習に関する質問は、最も満足のいくアシスタントになります。
112-57復習過去問: https://www.it-passports.com/112-57.html