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312-50v13の学習教材で20〜30時間準備したと主張することができます。312-50v13試験に簡単に合格して、期待されるスコアを取得できます。 またECCouncil、312-50v13試験問題の無料デモを提供しており、312-50v13トレーニング資料の有効性と正確性を確認できます。Fast2test やって来てみてください！ 312-50v13トレーニング資料の高い精度に驚かれることでしょう。 そして、312-50v13練習問題集の高い合格率は99％から100％なので、Certified Ethical Hacker Exam (CEH v13 AI)試験に簡単に合格します。
| Section | Weight | Objectives |
|---|---|---|
| Enumeration | 15% | - Enumeration Process
|
| Wireless Network Attacks | 9% | - Wireless Hacking Methodology
|
| Web Application Attacks | 19% | - Hacking Web Servers and Web Applications
|
| Cryptography and Post-Exploitation | 13% | - Cryptography Concepts
|
| Cloud and Container Attacks | 10% | - Cloud Computing Concepts
|
| Mobile Platform and IoT Attacks | 7% | - IoT and OT Attacks
|
| Malware Threats | 8% | - Malware and Its Types
|
| System Hacking | 17% | - System Hacking Methodologies
|
| Vulnerability Analysis | 7% | - Vulnerability Assessment Concepts
|
| Reconnaissance Techniques | 21% | - Scanning Networks
|
| Sniffing and Evasion | 10% | - Social Engineering
|
| Information Security and Ethical Hacking Overview | 6% | - Information Security Overview
|
>> ECCouncil 312-50v13最新関連参考書 <<
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質問 # 437
Which type of security feature stops vehicles from crashing through the doors of a building?
正解：D
解説：
Bollards are short vertical posts installed to control or direct road traffic, but more importantly, they act as physical security controls to prevent vehicle-ramming attacks or unauthorized vehicle entry into sensitive or secure areas such as building entrances. They are often reinforced and strategically placed to withstand high- speed collisions.
This is a physical security control described in CEH v13 Module 01 (Introduction to Ethical Hacking) and further discussed in physical security best practices for preventing unauthorized physical access.
Incorrect Options:
B). Receptionist is a human control, not a physical barrier for vehicles.
C). Mantrap is used to control personnel access, not vehicle access.
D). Turnstile controls pedestrian entry, not vehicles.
Reference:
CEH v13 Official Courseware - Module 01: Introduction to Ethical Hacking # Physical Security Controls #
"Vehicle Access Barriers (e.g., bollards, barricades)"
===
質問 # 438
John wants to send Marie an email that includes sensitive information, and he does not trust the network that he is connected to. Marie gives him the idea of using PGP. What should John do to communicate correctly using this type of encryption?
正解：B
解説：
When a user encrypts plaintext with PGP, PGP first compresses the plaintext. The session key works with a very secure, fast conventional encryption algorithm to encrypt the plaintext; the result is ciphertext. Once the data is encrypted, the session key is then encrypted to the recipient's public key
https://en.wikipedia.org/wiki/Pretty_Good_Privacy
Pretty Good Privacy (PGP) is an encryption program that provides cryptographic privacy and authentication for data communication. PGP is used for signing, encrypting, and decrypting texts, e-mails, files, directories, and whole disk partitions and to increase the security of e-mail communications.
PGP encryption uses a serial combination of hashing, data compression, symmetric-key cryptography, and finally public-key cryptography; each step uses one of several supported algorithms. Each public key is bound to a username or an e-mail address.
https://en.wikipedia.org/wiki/Public-key_cryptography
Public key encryption uses two different keys. One key is used to encrypt the information and the other is used to decrypt the information. Sometimes this is referred to as asymmetric encryption because two keys are required to make the system and/or process work securely. One key is known as the public key and should be shared by the owner with anyone who will be securely communicating with the key owner. However, the owner's secret key is not to be shared and considered a private key. If the private key is shared with unauthorized recipients, the encryption mechanisms protecting the information must be considered compromised.
質問 # 439
During a security assessment for an e-commerce company in Boston, Massachusetts, your team conducts a reconnaissance phase to identify potential entry points into the organization's communication infrastructure. You focus on gathering details about the systems responsible for handling incoming email traffic, avoiding active network probing, and relying on passive DNS data collection. Given this objective, which DNS record type should you query to extract information about the target's mail server configuration?
正解：B
解説：
MX (Mail Exchange) records specify the mail servers responsible for receiving email on behalf of a domain, allowing passive collection of the organization's email handling infrastructure.
質問 # 440
In sunny San Diego, California, security consultant Maya Ortiz is engaged by PacificGrid, a regional utilities provider, to analyze suspicious access patterns on their employee portal. While reviewing authentication logs, Maya notices many accounts each receive only a few login attempts before the attacker moves on to other targets; the attempts reuse a very small set of likely credentials across a large number of accounts and are spread out over several days and IP ranges to avoid triggering automated lockouts. Several low-privilege accounts were successfully accessed before the pattern was detected. Maya prepares a forensic timeline to help PacificGrid contain the incident.
正解：D
解説：
The attacker attempts a small number of logins per account using a limited set of commonly used passwords, spreading attempts over time and IPs to avoid detection. This behavior is characteristic of a password spraying attack.
質問 # 441
During an authorized wireless security assessment, an ethical hacker captures traffic between client devices and a corporate access point to evaluate the strength of the implemented encryption mechanism. Packet analysis reveals that before protected data exchange begins, the client and access point complete a structured four-message key negotiation process. Subsequent traffic is encrypted using an AES-based counter mode protocol that integrates message authentication for integrity protection. Based on these observations, identify the wireless encryption standard deployed on the network.
正解：D
解説：
The presence of a four-way handshake followed by encryption using AES in counter mode with integrated message authentication (CCMP) identifies WPA2 as the deployed wireless security standard.
質問 # 442
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