Linux Professional Institute Security Essentials Exam 020: 020-100 Exam
"Linux Professional Institute Security Essentials Exam 020", also known as 020-100 exam, is a Lpi Certification. With the complete collection of questions and answers, PrepPDF has assembled to take you through 225 Q&As to your 020-100 Exam preparation. In the 020-100 exam resources, you will cover every field and category in LPI Security Essentials Certification helping to ready you for your successful Lpi Certification.
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- Exam Code: 020-100
- Exam Name: Linux Professional Institute Security Essentials Exam 020
- Certification Provider: Lpi
- Corresponding Certification: LPI Security Essentials
- Updated: Nov 12, 2026
- No. of Questions: 225 Questions & Answers with Testing Engine
- Download Limit: Unlimited
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020-100 Practice Q&A's
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Lpi 020-100 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Node, Device and Storage Security | 3% | - Endpoint security
|
| Topic 2: Goals, Roles and Actors | 1% | - Importance of IT security
|
| Topic 3: Security Operations and Concepts | 3% | - Threats and attacks
|
| Topic 4: Encryption | 3% | - Cryptography fundamentals
|
| Topic 5: Identity and Privacy | 2% | - Identity protection
|
| Topic 6: Network and Service Security | 4% | - Service security
|
Lpi Linux Professional Institute Security Essentials Exam 020 Sample Questions:
Which of the following is a link-layer address used to identify devices in a network?
Response:
- A. IP address
- B. DNS address
- C. TCP port number
- D. MAC address
Correct Answer: D 🗳️
Which of the following concepts is related to determining what actions a user is allowed to perform after being authenticated?
Response:
- A. Authentication
- B. Accounting
- C. Digital identity
- D. Authorization
Correct Answer: D 🗳️
What is the primary function of an endpoint firewall?
Response:
- A. To protect a single device from unauthorized access or attacks
- B. To manage hardware components
- C. To improve network performance
- D. To store data securely
Correct Answer: A 🗳️
Which encryption tool is used to encrypt files stored in file storage cloud services?
Response:
- A. BitLocker
- B. Data encryption
- C. Cryptomator
- D. VeraCrypt
Correct Answer: C 🗳️
What is the purpose of a Public Key Infrastructure (PKI)?
Response:
- A. To manage digital certificates and public keys
- B. To manage user accounts
- C. To manage private keys
- D. To manage encryption algorithms
Correct Answer: A 🗳️
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