020-100 PDF Dumps Real 2025 Recently Updated Questions
Released Lpi 020-100 Updated Questions PDF
The Lpi 020-100 exam is targeted towards professionals who work with Linux systems and are responsible for their security. 020-100 exam covers a wide range of topics, including system security, network security, cryptography, access control, and compliance. 020-100 exam consists of 60 multiple-choice questions and must be completed in 90 minutes. 020-100 exam is available in English, German, Japanese, Portuguese, and Spanish.
NEW QUESTION # 66
What is the main purpose of security questions?
(Choose TWO)
Response:
- A. To reset forgotten passwords
- B. To verify the user,s email address
- C. To provide an additional layer of authentication
- D. To protect against unauthorized account access
Answer: A,C
NEW QUESTION # 67
You are setting up a Bluetooth connection between your smartphone and a wireless speaker. What security measure should you take to protect your data?
Response:
- A. Use a strong and unique password for the Bluetooth connection
- B. Leave the Bluetooth connection open to all nearby devices
- C. Disable Bluetooth after the connection is established
- D. Enable Bluetooth pairing mode on your smartphone
Answer: A
NEW QUESTION # 68
Which of the following types of encryption is typically used to secure data in transit only?
Response:
- A. End-to-end encryption
- B. Transport encryption
- C. Firewall
- D. Intrusion Detection System (IDS)
Answer: B
NEW QUESTION # 69
What is blockchain?
Response:
- A. Blockchain is a digital currency.
- B. Blockchain is a proprietary software platform developed by a single company.
- C. Blockchain is a type of database management system
- D. A type of database that uses a network of nodes to store information in a decentralized manner
Answer: D
NEW QUESTION # 70
Which factor of authentication is commonly achieved by using token devices like key fobs or smart cards?
Response:
- A. Knowledge factor
- B. Action factor
- C. Characteristic factor
- D. Ownership factor
Answer: D
NEW QUESTION # 71
How can users ensure the security of their mobile applications?
Response:
- A. By downloading applications onto their jailbroken or rooted device
- B. By downloading applications from the official app store
- C. By downloading applications found through online searches
- D. By downloading applications from third-party app stores
Answer: B
NEW QUESTION # 72
What is a potential risk of intercepted communication?
Response:
- A. Increased network speed
- B. Decreased memory capacity
- C. Data corruption
- D. Unauthorized access to data
Answer: D
NEW QUESTION # 73
What is transfer encryption?
Response:
- A. A type of encryption that protects data at rest
- B. A type of encryption that protects data within a single device
- C. A method for compressing data during transmission
- D. A type of encryption that protects data as it is being transferred between devices
Answer: D
NEW QUESTION # 74
Which of the following devices is primarily used for connecting a network to the internet through a telephone or cable line?
Response:
- A. Modem
- B. Router
- C. Switch
- D. Access Point
Answer: A
NEW QUESTION # 75
Which of the following is a security concern related to USB devices?
Response:
- A. They are too slow for most data transfers
- B. They can be used to introduce malware or steal data
- C. They are not compatible with most devices
- D. They are too large to be easily portable
Answer: B
NEW QUESTION # 76
Which of the following is an example of how an attacker might use impersonation during a physical penetration test?
Response:
- A. Asking a lot of questions to elicit information
- B. Sending a fraudulent email to an employee
- C. Pretending to be a support technician
- D. Using a pretext to convince a victim to take a desired action
Answer: C
NEW QUESTION # 77
Which of the following terms refers to an attack in which an attacker gains access to a system by impersonating a legitimate user?
Response:
- A. Spoofing
- B. Virus
- C. Phishing
- D. Brute-force attack
Answer: A
NEW QUESTION # 78
What is the difference between an active and a passive RFID device?
Response:
- A. The range of the device
- B. The type of radio waves used
- C. The power source of the device
- D. The frequency of the device
Answer: C
NEW QUESTION # 79
Which backup rotation scheme uses a sequence of full, differential, and incremental backups to create a backup history?
Response:
- A. Monthly-Weekly-Daily
- B. Grandfather-Father-Son
- C. 3-2-1 Backup Rule
- D. Tower of Hanoi
Answer: B
NEW QUESTION # 80
Which of the following refers to the act of publicly disclosing a security vulnerability before notifying the affected organization?
Response:
- A. Public law
- B. Full Disclosure
- C. Responsible Disclosure
- D. Bug Bounty programs
Answer: B
NEW QUESTION # 81
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. Full backup
- C. Incremental backup
- D. Differential backup
Answer: C
NEW QUESTION # 82
Which of the following devices is an example of an IoT device?
Response:
- A. Router
- B. Smartphone
- C. Printer
- D. Desktop computer
Answer: B
NEW QUESTION # 83
What is an on-path attack in penetration testing?
Response:
- A. An attack where the attacker injects malicious code into the host system
- B. An attack where the attacker places their workstation between two hosts during communication to intercept, monitor, and relay communications
- C. An attack where the attacker sends a large amount of traffic to the target system to overload it
- D. An attack where the attacker impersonates a legitimate user to gain unauthorized access to a system
Answer: B
NEW QUESTION # 84
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