Exam Name: Linux Professional Institute Security Essentials Exam 020
Certification Provider: Lpi
Corresponding Certification: LPI Security Essentials
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Lpi 020-100 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Access Control and Authentication | - User and Permission Management - Authentication Methods |
| Topic 2: Security Fundamentals | - Threats and Vulnerabilities - Core Security Concepts |
| Topic 3: Operational Security | - System Updates and Patching - Logging and Monitoring |
| Topic 4: Network Security Basics | - Secure Network Protocols - Firewalls Fundamentals |
| Topic 5: Linux System Security | - File Permissions and Ownership - Basic System Hardening |
| Topic 6: Cryptography Basics | - Hashing and Integrity - Encryption and Decryption Concepts |
Lpi Linux Professional Institute Security Essentials Exam 020 Sample Questions:
What is the primary purpose of firmware in a device?
Response:
- A. To serve as a local packet filter
- B. To improve network performance
- C. To provide low-level control and management of hardware components
- D. To increase storage capacity
Correct Answer: C 🗳️
Which protocol is used to translate domain names into IP addresses?
Response:
- A. SMTP
- B. DHCP
- C. 802.11
- D. DNS
Correct Answer: D 🗳️
Which of the following methods can be used to ensure integrity of data during transmission?
Response:
- A. Two-factor authentication
- B. Passwords
- C. Redundancy
- D. Encryption
Correct Answer: D 🗳️
What is transfer encryption?
Response:
- A. A type of encryption that protects data at rest
- B. A method for compressing data during transmission
- C. A type of encryption that protects data within a single device
- D. A type of encryption that protects data as it is being transferred between devices
Correct Answer: D 🗳️
Which of the following is a widely used hash function that creates a 128-bit unique hash value?
Response:
- A. SHA-1
- B. RIPEMD-160
- C. SHA-2
- D. MD5
Correct Answer: D 🗳️
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