[2025年03月10日]Lpi 020-100リアル試験問題と解答を無料で提供いたします
合格できるLpi 020-100試験情報と無料練習テスト問題
LPI 020-100試験は、Linux環境での必要なセキュリティコンセプトとベストプラクティスの知識を示すプロフェッショナル向けの認定試験です。この試験は、Linuxベースのシステムで一般的に使用される主要なセキュリティコンセプトや技術の理解を候補者がテストするように設計されています。ネットワークセキュリティ、ユーザー認証、アクセス制御、暗号化、システムの強化などのトピックをカバーしています。
質問 # 60
Which encryption tool is used to encrypt files stored in file storage cloud services?
Response:
- A. VeraCrypt
- B. Data encryption
- C. Cryptomator
- D. BitLocker
正解：C
質問 # 61
What is the darknet?
Response:
- A. A type of network that is only accessible through TOR
- B. A type of network that is used for illegal activities
- C. A type of network that is not connected to the internet
- D. Cloud Storage
正解：A
質問 # 62
What is the purpose of an RFID tag?
Response:
- A. To enable wireless communication between devices
- B. To store and transfer data wirelessly
- C. To connect devices to the internet
- D. To control network traffic
正解：B
質問 # 63
Which of the following is a function of a Certificate Authority (CA)?
Response:
- A. To issue and sign digital certificates.
- B. To encrypt data transmitted between two parties.
- C. To verify the authenticity of digital signatures.
- D. To establish a shared secret key between two parties.
正解：A
質問 # 64
Which of the following pertains to the possible damage resulting from mistakes and service disruptions?
Response:
- A. Operational Risks
- B. Increased Productivity
- C. System Errors
- D. Cost Reduction
正解：A
質問 # 65
Which of the following is a common security vulnerability in software?
Response:
- A. Buffer overflow
- B. Incompatible operating systems
- C. Limited network connectivity
- D. Insufficient storage capacity
正解：A
質問 # 66
Which of the following backup types only copies data that has changed since the last backup, regardless of which type of backup it was last performed?
Response:
- A. Synthetic backup
- B. Differential backup
- C. Full backup
- D. Incremental backup
正解：D
質問 # 67
What is a hidden service?
Response:
- A. A type of encryption algorithm
- B. A background process on an operating system
- C. A secret feature in a software application
- D. A service that is not accessible through the regular internet
正解：D
質問 # 68
Which tool can help protect your privacy by preventing user tracking through browser fingerprinting?
Response:
- A. User tracking software
- B. Ad blockers
- C. HTTP cookies
- D. Script blockers
正解：D
質問 # 69
Which of the following terms refers to the deliberate act of accessing, manipulating, or deleting data without authorization?
Response:
- A. Firewall
- B. Hacking
- C. Phishing
- D. Encryption
正解：B
質問 # 70
What is the purpose of transport encryption?
Response:
- A. To protect against malware and viruses
- B. To protect data from physical theft
- C. To protect data at rest
- D. To protect data in transit from eavesdropping and tampering
正解：D
質問 # 71
Which of the following is a widely used hash function that creates a 128-bit unique hash value?
Response:
- A. SHA-1
- B. SHA-2
- C. RIPEMD-160
- D. MD5
正解：D
質問 # 72
Which of the following is a fraudulent activity designed to deceive individuals into providing sensitive information or transferring funds to unauthorized parties in the context of IT security?
Response:
- A. Firewall
- B. Scamming
- C. Data encryption
- D. Intrusion detection system
正解：B
質問 # 73
Which of the following is a disadvantage of using full-disk encryption?
Response:
- A. Reduced storage capacity
- B. Reduced performance
- C. Reduced data availability
- D. Increased storage requirements
正解：B
質問 # 74
What is a proxy server?
Response:
- A. A firewall for network security
- B. A content delivery network (CDN)
- C. A virtual private network (VPN) service
- D. A server that is used to filter network traffic
正解：D
質問 # 75
What is the primary purpose of firmware in a device?
Response:
- A. To provide low-level control and management of hardware components
- B. To improve network performance
- C. To increase storage capacity
- D. To serve as a local packet filter
正解：A
質問 # 76
You receive an email from what appears to be a legitimate company asking you to verify your login credentials by clicking on a link. What is the most likely security risk associated with providing your login information in response to this email?
Response:
- A. Your data may be intercepted through a phishing scam
- B. Updating your software
- C. Your data will be encrypted
- D. Your data will be securely stored
正解：A
質問 # 77
Which of the following is a type of security assessment that simulates an attack on a system to evaluate its security posture?
Response:
- A. Penetration testing
- B. Risk assessment
- C. Security audit
- D. Vulnerability scanning
正解：A
質問 # 78
What is the purpose of the The Onion Router (TOR) network?
Response:
- A. Data Storage
- B. Anonymity and Privacy
- C. Network Monitoring
- D. Speed Optimization
正解：B
質問 # 79
Which type of asymmetric encryption algorithm provides better security than an equivalent RSA key of the same size and is commonly used in mobile devices?
Response:
- A. ECC
- B. IDEA
- C. Diffie-Hellman
- D. RSA
正解：A
質問 # 80
......
LPI 020-100（Linux Professional Institute Security Essentials Exam 020）認定試験は、Linuxベースのオペレーティングシステムのセキュリティ概念と原則の基本的な知識と理解を検証するグローバルに認められた認定です。この認定は、Linux環境におけるセキュリティの脅威と脆弱性を特定し、軽減する候補者の能力をテストするように設計されています。この試験では、認証とアクセス制御、ネットワークセキュリティ、暗号化、セキュリティ管理など、幅広いトピックをカバーしています。
最新の020-100試験問題集でLpi試験が合格できます：https://jp.fast2test.com/020-100-premium-file.html