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この試験は、90分以内に90問の多肢選択とパフォーマンスベースの問題があります。質問は、候補者のサイバーセキュリティの概念や技術の理解と知識をテストするように設計されています。試験に合格するには、少なくとも900点中750点を獲得する必要があります。試験は、英語、日本語、スペイン語、ドイツ語など、世界中の広範囲なプロフェッショナルにアクセスできるようになっています。
CompTIA Security+認定試験（SY0-601とも呼ばれます）は、サイバーセキュリティの分野での知識とスキルを証明したいITプロフェッショナルのためのグローバルに認知された資格です。この認定は、ITシステムとネットワークのセキュリティ脅威と脆弱性を特定し、軽減し、防止する能力を候補者が持っていることを検証するために設計されています。試験は、ネットワークセキュリティ、暗号化、アイデンティティとアクセス管理、脅威管理など、幅広いトピックをカバーしています。
Comptia Security+認定は、情報技術業界で人気があり、非常に尊敬されている資格です。組織内のセキュリティイニシアチブを担当する専門家向けに設計されています。認証はベンダー中立であり、特定のテクノロジーやソフトウェアに結び付けられていないことを意味します。これにより、さまざまなシステムやプラットフォームを扱う専門家にとって理想的な選択肢になります。
質問 # 320
A large enterprise has moved all Hs data to the cloud behind strong authentication and encryption A sales director recently had a laptop stolen and later, enterprise data was round to have been compromised database.
Which of the following was the MOST likely cause?
- A. Credential stuffing
- B. Man-in-the-browser
- C. Shadow IT
- D. SQL injection
- E. Bluejacking
正解：C
質問 # 321
The database administration team is requesting guidance for a secure solution that will ensure confidentiality of cardholder data at rest only in certain fields in the database schema.
The requirement is to substitute a sensitive data field with a non-sensitive field that is rendered useless if a data breach occurs.
Which of the following is the BEST solution to meet the requirement?
- A. Tokenization
- B. Mirroring
- C. Full disk encryption
- D. Masking
正解：A
解説：
Tokenization is mainly used to protect data at rest whereas masking is used to protect data in use.
質問 # 322
Employees are having issues accessing the company's website. Some employees report very slow performance, while others cannot the website at all. The web and security administrators search the logs and find millions of half-open connections to port 443 on the web server. Further analysis reveals thousands of different source IPs initiating this traffic. Which of the following attacks is MOST likely occurring?
- A. DDoS
- B. Man-in-the-middle
- C. Domain hijacking
- D. MAC flooding
正解：A
質問 # 323
During a routine scan of a wireless segment at a retail company, a security administrator discovers several devices are connected to the network that do not match the company's naming convention and are not in the asset Inventory. WiFi access Is protected with 255-Wt encryption via WPA2. Physical access to the company's facility requires two-factor authentication using a badge and a passcode Which of the following should the administrator implement to find and remediate the Issue? (Select TWO).
- A. Run a vulnerability scan on all the devices in the wireless network
- B. Deploy multifactor authentication for access to the wireless network
- C. Scan the wireless network for rogue access points.
- D. Check the SIEM for failed logins to the LDAP directory.
- E. Deploy a honeypot on the network
- F. Enable MAC filtering on the switches that support the wireless network.
正解：C、F
解説：
Explanation
security is pretty good already up to a point, clearly Rogue AP bypass is in the picture MAC filtering on the switch the AP's hang from will ensure the only AP's allowed to touch the core network are approved known AP's and ze "bad guys" will find themselves trapped on an AP island with nowhere to go!
質問 # 324
An organization Chief information Security Officer a position that will be responsibles for implementing technical controls to protect data, include ensuring backups are properly maintained. Which of the following roles would MOST likely include these responsibilities?
- A. Backup administrator
- B. Data owner
- C. Internal auditor
- D. Data custodian
- E. Data protection officer
正解：E
質問 # 325
A company would like to move to the cloud. The company wants to prioritize control and security over cost and ease of management. Which of the following cloud models would best suit this company's priorities?
- A. Hybrid
- B. Community
- C. Private
- D. Public
正解：C
解説：
A private cloud model would best suit the company's priorities of control and security over cost and ease of management. In a private cloud, the infrastructure is dedicated to a single organization, providing greater control over the environment and the ability to implement strict security measures. This is in contrast to public, community, or hybrid cloud models, where resources are shared among multiple organizations, potentially compromising control and security. While private clouds can be more expensive and more difficult to manage, they the highest level of control and security for the company.
Reference:
- CompTIA Security+ Certification Exam Objectives (SY0-601), Section 3.2: "Explain the importance of secure staging deployment concepts."
- Cisco: Private Cloud - https://www.cisco.com/c/en/us/solutions/cloud/private-cloud.html
質問 # 326
Which of the following would be the best resource for a software developer who is looking to improve secure coding practices for web applications?
- A. OWASP
- B. Vulnerability scan results
- C. NIST CSF
- D. Third-party libraries
正解：A
解説：
Explanation
OWASP (Open Web Application Security Project) is a non-profit organization that provides resources and guidance for improving the security of web applications. It can be the best resource for a software developer who is looking to improve secure coding practices for web applications by offering various tools, frameworks, standards, cheat sheets, testing guides, etc., that cover various aspects of web application security development and testing
質問 # 327
The human resources department of a large online retailer has received multiple customer complaints about the rudeness of the automated chatbots it uses to interface and assist online shoppers. The system, which continuously learns and adapts, was working fine when it was installed a few months ago.
Which of the following BEST describes the method being used to exploit the system?
- A. Tainted training data
- B. Cryptographic manipulation
- C. A fileless virus
- D. Baseline modification
正解：A
質問 # 328
A company has discovered unauthorized devices are using its WiFi network, and it wants to harden the access point to improve security. Which f the following configuration should an analysis enable To improve security? (Select TWO.)
- A. PEAP
- B. RADIUS
- C. WEP-EKIP
- D. WPA2-PSK
- E. SSL
- F. WPS
正解：B、D
解説：
To improve the security of the WiFi network and prevent unauthorized devices from accessing the network, the configuration options of RADIUS and WPA2-PSK should be enabled. RADIUS (Remote Authentication Dial-In User Service) is an authentication protocol that can be used to control access to the WiFi network. It can provide stronger authentication and authorization than WEP and WPA. WPA2-PSK (WiFi Protected Access 2 with Pre-Shared Key) is a security protocol that uses stronger encryption than WEP and WPA. It requires a pre-shared key (PSK) to be entered on each device that wants to access the network. This helps prevent unauthorized devices from accessing the network.
質問 # 329
Two organizations are discussing a possible merger Both Organizations Chief Fi-nancial Officers would like to safely share payroll data with each Other to de-termine if the pay scales for different roles are similar at both organizations Which Of the following techniques would be best to protect employee data while allowing the companies to successfully share this information?
- A. Tokenization
- B. Pseudo-anonymization
- C. Encryption
- D. Data masking
正解：B
解説：
Explanation
Pseudo-anonymization is a technique of replacing sensitive data with artificial identifiers or pseudonyms that preserve some characteristics or attributes of the original data. It can protect employee data while allowing the companies to successfully share this information by removing direct identifiers such as names, addresses, etc., but retaining indirect identifiers such as job roles, pay scales, etc., that are relevant for the comparison.
質問 # 330
A company is launching a new internet platform for its clients. The company does not want to implement its own authorization solution but instead wants to rely on the authorization provided by another platform. Which of the following is the BEST approach to implement the desired solution?
- A. RADIUS
- B. TACACS+
- C. SAML
- D. OAuth
正解：A
質問 # 331
Which of the following is the MOST relevant security check to be performed before embedding third-parry libraries in developed code?
- A. Assess existing vulnerabilities affecting the third-parry code and the remediation efficiency of the libraries' developers.
- B. Check to see if the third party has resources to create dedicated development and staging environments.
- C. Verify the number of companies that downloaded the third-party code and the number of contributions on the code repository.
- D. Read multiple penetration-testing reports for environments running software that reused the library.
正解：A
質問 # 332
A company executive experienced a security issue at an airport Photos taken during a strategy meeting were stolen when the executive used a free smartphone-charging station. Which of the following can be used to prevent this from occurring in the future?
- A. Cable locks
- B. Faraday cages
- C. Screened subnets
- D. Data blockers
正解：D
質問 # 333
A junior security analyst is reviewing web server logs and identifies the following pattern in the log file:
Which ol the following types of attacks is being attempted and how can it be mitigated?
- A. XSS. mplement a SIEM
- B. Directory traversal implement a WAF
- C. CSRF. implement an IPS
- D. SQL infection, mplement an IDS
正解：B
解説：
Explanation
Detailed Explanation: The attack being attempted is directory traversal, which is a web application attack that allows an attacker to access files and directories outside of the web root directory. A WAF can help mitigate this attack by detecting and blocking attempts to access files outside of the web root directory.
References: CompTIA Security+ Study Guide: Exam SY0-601, Chapter 4: Securing Application Development and Deployment, p. 191
質問 # 334
An end user reports a computer has been acting slower than normal for a few weeks, During an investigation, an analyst determines the system 3 sending the users email address and a ten-digit number ta an IP address once a day. The only resent log entry regarding the user's computer is the following:
Which of the following is the MOST likely cause of the issue?
- A. 4 bot on the computer is rule forcing passwords against a website.
- B. A hacker Is attempting to exfilltrated sensitive data.
- C. The end user purchased and installed 2 PUP from a web browser.
- D. Ransomwere is communicating with a command-and-control server.
正解：C
質問 # 335
Which of the following environments utilizes a subset of customer data and is most likely to be used to assess the impacts of major system upgrades and demonstrate system features?
- A. b Test
- B. Staging
- C. Production
- D. Development
正解：B
質問 # 336
Which of the following will MOST likely adversely impact the operations of unpatched traditional programmable-logic controllers, running a back-end LAMP server and OT systems with human-management interfaces that are accessible over the Internet via a web interface? (Choose two.)
- A. Data exfiltration
- B. SQL injection
- C. Weak encryption
- D. Server-side request forgery
- E. Cross-site scripting
- F. Poor system logging
正解：B、C
質問 # 337
An incident has occurred in the production environment.
Analyze the command outputs and identify the type of compromise.
正解：
解説：
質問 # 338
An enterprise has hired an outside security firm to facilitate penetration testing on its network and applications.
The firm has agreed to pay for each vulnerability that ts discovered. Which of the following BEST represents the type of testing that is being used?
- A. Bug bounty
- B. White-box
- C. Gray-box
- D. Black-box
- E. Red-leam
正解：A
解説：
Bug bounty is a type of testing in which an organization offers a reward or compensation to anyone who can identify vulnerabilities or security flaws in their network or applications. The outside security firm has agreed to pay for each vulnerability found, which is an example of a bug bounty program.
質問 # 339
A security engineer is setting up passwordless authentication for the first time.
INSTRUCTIONS
Use the minimum set of commands to set this up and verify that it works. Commands cannot be reused.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.
正解：
解説：
質問 # 340
A security architect is designing the new outbound internet for a small company. The company would like all
50 users to share the same single Internet connection. In addition, users will not be permitted to use social media sites or external email services while at work. Which of the following should be included in this design to satisfy these requirements? (Select TWO).
- A. NAT
- B. MAC filtering
- C. DLP
- D. VPN
- E. Content filler
- F. WAF
正解：A、D
解説：
Explanation
NAT (Network Address Translation) is a technology that allows multiple devices to share a single IP address, allowing them to access the internet while still maintaining security and privacy. VPN (Virtual Private Network) is a technology that creates a secure, encrypted tunnel between two or more devices, allowing users to access the internet and other network resources securely and privately. Additionally, VPNs can also be used to restrict access to certain websites and services, such as social media sites and external email services.
質問 # 341
Which of the following test helps to demonstrate integrity during a forensics investigation?
- A. Snapshots
- B. Hashing
- C. Encryption
- D. Event logs
正解：B
解説：
Hashing is a process that applies a mathematical algorithm to a data set, such as a file or a message, and produces a fixed-length string of characters called a hash or a digest. Hashing helps to demonstrate integrity during a forensics investigation because it can verify that the data has not been altered, corrupted, or tampered with. By comparing the hash values of the original and the copied data, investigators can ensure that they are identical and authentic. If the hash values are different, it means that the data has been modified in some way
質問 # 342
A company is implementing a DLP solution on the file server. The file server has PII, financial information, and health information stored on it. Depending on what type of data that is hosted on the file server, the company wants different DLP rules assigned to the data. Which of the following should the company do to help to accomplish this goal?
- A. Mask the data
- B. Classify the data
- C. Perform a risk analysis
- D. Assign the application owner
正解：B
解説：
Data classification and typing schemas tag data assets so that they can be managed through the information life cycle. A data classification schema is a decision tree for applying one or more tags or labels to each data asset. Many data classification schemas are based on the degree of confidentiality required:
Public (unclassified) - there are no restrictions on viewing the data. Public information presents no risk to an organization if it is disclosed but does present a risk if it is modified or not available.
Confidential (secret)- the information is highly sensitive, for viewing only by approved persons within the owner organization, and possibly by trusted third parties under NDA.
Critical (top secret)- the information is too valuable to allow any risk of its capture. Viewing is severely restricted.
質問 # 343
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CompTIA Security+ Exam認証サンプル問題と練習試験：https://www.goshiken.com/CompTIA/SY0-601-mondaishu.html
リアルな試験問題と解答でCompTIA SY0-601問題集が待ってます：https://drive.google.com/open?id=1Yb1Ig7DgN46sL5quZyPbxNpdgF4Y4MsQ