P.S. JapancertがGoogle Driveで共有している無料かつ新しいCEHPCダンプ：https://drive.google.com/open?id=1Expun1GMEuP4eRqAWVXEXl6-U2hoh1I7
誰もが成功を望んでいますが、誰もが勉強に忍耐する強い心を持っているわけではありません。現在CertiProfのステータスに満足できない場合は、CEHPCの実際の試験が役立ちます。 CEHPC試験問題は、常に最高99％の合格率を誇っています。教材を使用すると、試験準備の時間を節約できます。 CEHPCテストエンジンを選択すると、簡単に認定を取得できます。選択して、CEHPC学習教材を購入し、今すぐ学習を開始してください！知識、Ethical Hacking Professional Certification Exam実績と幸福があなたを待っています！
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Japancertに提供されている資料はIT認定試験に対して10年過ぎの経験を持っているプロフェッショナルによって研究と実践を通じて作成し出されたものです。Japancertは最新かつ最も正確な試験CEHPC問題集を用意しておきます。Japancertは皆さんの成功のために存在しているものですから、Japancertを選択することは成功を選択するのと同じです。順調にIT認定試験に合格したいなら、Japancertはあなたの唯一の選択です。
質問 # 13
What is an "exploit" in the hacking world?
正解：B
解説：
In the hacking world, an "exploit" is a specialized piece of software, a chunk of data, or a sequence of commands that takes advantage of a bug or vulnerability in a system to cause unintended or unanticipated behavior. The primary goal of an exploit is to gain unauthorized access to a computer system, escalate privileges, or trigger a denial-of-service condition. Exploits are the "keys" used by hackers to unlock the doors found during the scanning and vulnerability analysis phases.
Exploits are typically categorized into two types based on where they are launched:Remote Exploits, which work over a network without prior access to the target, andLocal Exploits, which require prior access to the system to increase privileges. Within the ethical hacking lifecycle, the "Exploitation" phase occurs after a vulnerability has been identified and verified. An ethical hacker uses a specific exploit code to demonstrate the real-world impact of a flaw, proving to the stakeholders that the vulnerability is not just a theoretical risk but a practical entry point for an attacker.
It is important to differentiate an exploit from malware (Option A); while an exploit is themethodused to get in, malware is thepayloaddelivered once the door is open. Understanding exploits is fundamental for security professionals, as it allows them to develop "signatures" for intrusion detection systems and provides the justification needed for urgent patch management. By mastering the use of exploits in a controlled environment, such as with the Metasploit Framework, ethical hackers can better defend systems by anticipating how a malicious actor would attempt to break through technical barriers.
質問 # 14
According to what we have seen in the course, is it possible to do phishing outside our network?
正解：B
解説：
In the context of a controlled educational environment or a specific laboratory setup for penetration testing, many tools and methods are initially configured to operate within a "Local Area Network" (LAN). This is done to ensure safety, prevent accidental damage to external systems, and simplify the learning of core concepts like DNS spoofing or credential harvesting. Therefore, when a specific course method is described as working only in a "local environment," it means the attack is designed to intercept or redirect traffic within the same broadcast domain or through a local gateway controlled by the student.
In a local environment phishing scenario, an attacker might use tools like Social-Engineer Toolkit (SET) to host a fake login page on their own machine. For a victim to reach this page from "outside" (the internet), the attacker would need to implement additional complex networking configurations. This would include "Port Forwarding" on a router, using a "Static IP," or setting up a "Reverse Proxy" with a registered domain name.
Without these external configurations, the phishing site is only reachable by other devices connected to the same local Wi-Fi or Ethernet network.
Understanding the limitations of a "local-only" method is a critical phase of pentesting. It teaches the practitioner about the boundaries of different network layers. While professional hackers obviously perform phishing globally, the "learned method" in many introductory courses serves as a fundamental building block.
It focuses on the mechanics of the deception-how a fake page looks and how it captures data-before moving on to the complexities of wide-area network (WAN) exploitation. For a penetration tester, recognizing that an exploit is limited to the local environment is important for defining the "Scope of Work." It ensures that testing remains contained and that the tester understands exactly how a threat would need to pivot to reach an external audience.
質問 # 15
What is active reconnaissance?
正解：B
解説：
Active reconnaissance is a phase of ethical hacking in which information is gathered bydirectly interacting with the target system. This makes option C the correct answer. Unlike passive reconnaissance, active reconnaissance involves sending requests, probes, or packets to the target to elicit responses that reveal useful technical details.
Common active reconnaissance techniques includeport scanning,service enumeration,banner grabbing,DNS queries, andnetwork mapping. These methods help ethical hackers identify open ports, running services, operating systems, and potential vulnerabilities. Active reconnaissance is typically conducted after passive techniques have provided initial intelligence.
Option A is incorrect because recognizing a target without action does not describe reconnaissance behavior.
Option B is also incorrect because observing without interaction definespassive reconnaissance, not active reconnaissance.
From an ethical hacking perspective, active reconnaissance is more intrusive and therefore more likely to be detected by intrusion detection systems or firewalls. Because of this, it must always be performed withexplicit authorization. Despite the increased risk of detection, active reconnaissance provides far more accurate and actionable information, making it essential for effective penetration testing.
Understanding the distinction between active and passive reconnaissance helps security professionals choose the correct techniques based on scope, authorization, and risk tolerance. Properly managed, active reconnaissance enables organizations to identify weaknesses early and strengthen their defensive security posture.
質問 # 16
Can an FTP protocol be breached?
正解：C
解説：
The File Transfer Protocol (FTP) is one of the oldest and most widely used protocols for moving files across a network. However, from a security standpoint, standard FTP is inherently vulnerable because it was designed without security in mind. It transmits all data, including sensitive login credentials (usernames and passwords), in "cleartext". This means that anyone with the ability to "sniff" or intercept the network traffic- using tools like Wireshark-can easily read the credentials as they pass through the network.
A breach of the FTP protocol is highly possible using appropriate techniques such as man-in-the-middle (MITM) attacks, brute-forcing, or exploiting specific vulnerabilities in the FTP server software itself. Because FTP does not use encryption, it provides a massive attack vector for hackers to steal data or gain a foothold in an organization's internal systems. While asking an administrator (Option C) is a form of social engineering, the technical breach refers to the exploitation of the protocol's inherent weaknesses.
To mitigate this attack vector, ethical hacking strategies strongly advocate for the replacement of standard FTP with secure alternatives like SFTP (SSH File Transfer Protocol) or FTPS (FTP over SSL/TLS). These protocols encrypt both the credentials and the data being transferred, rendering intercepted information unreadable. In a professional penetration test, checking for open FTP ports and attempting to sniff traffic or use default credentials are standard procedures to demonstrate the risk of using legacy, unencrypted protocols in a modern network environment.
質問 # 17
Is it possible to clone a web page?
正解：A
解説：
Yes, it is possible to clone a web page, making option B the correct answer. Web page cloning involves copying the structure, appearance, and content of a legitimate website, often for malicious purposes such as phishing or credential harvesting.
Attackers use cloning to trick users into believing they are interacting with a trusted site. Ethical hackers study this technique to demonstrate the risks of social engineering and help organizations implement defenses such as user education, domain monitoring, and email security controls.
Cloning does not typically require exploiting vulnerabilities; instead, it abuses publicly available content and human trust. This makes it a powerful and common attack vector.
Understanding web page cloning helps organizations recognize phishing threats and protect users from impersonation attacks. Ethical hackers use controlled demonstrations to raise awareness and improve detection capabilities.
質問 # 18
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JapancertのCEHPC無料デモの合格率に関する記録で実証されているように、CertiProf合格率は設立当初から98％〜99％の歴史的記録を維持しています。 現時点では、CEHPCテストトレントの合格率は他の試験テストの合格率と比較して最高と言えますが、着実に進歩しているという真実を知っているため、専門家全員が現在の結果に満足することはありません CEHPC準備資料は、Ethical Hacking Professional Certification ExamのCEHPC試験問題作成の分野で永久に勝つことができますか。
CEHPC資格専門知識: https://www.japancert.com/CEHPC.html
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