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Lpi 020-100 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Cryptography Basics | - Encryption and Decryption Concepts - Hashing and Integrity |
| Topic 2: Network Security Basics | - Secure Network Protocols - Firewalls Fundamentals |
| Topic 3: Operational Security | - Logging and Monitoring - System Updates and Patching |
| Topic 4: Access Control and Authentication | - User and Permission Management - Authentication Methods |
| Topic 5: Security Fundamentals | - Threats and Vulnerabilities - Core Security Concepts |
| Topic 6: Linux System Security | - Basic System Hardening - File Permissions and Ownership |
Lpi Linux Professional Institute Security Essentials Exam 020 Sample Questions:
1. What is multi-factor authentication (MFA)?
Response:
A) A tool used to bypass authentication
B) A security measure that uses multiple factors to authenticate a user
C) A tool used to securely store passwords
D) A security measure that uses only one factor to authenticate a user
2. Which factor of authentication is commonly achieved by using token devices like key fobs or smart cards?
Response:
A) Ownership factor
B) Characteristic factor
C) Knowledge factor
D) Action factor
3. What is the main purpose of security questions?
(Choose TWO)
Response:
A) To verify the user,s email address
B) To protect against unauthorized account access
C) To reset forgotten passwords
D) To provide an additional layer of authentication
4. What is a proxy server?
Response:
A) A virtual private network (VPN) service
B) A server that is used to filter network traffic
C) A content delivery network (CDN)
D) A firewall for network security
5. Which protocol is used to translate domain names into IP addresses?
Response:
A) SMTP
B) DHCP
C) 802.11
D) DNS
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A | Question # 3 Answer: C,D | Question # 4 Answer: B | Question # 5 Answer: D |
