Question 1
Which three properties form the classic CIA triad in information security?
Correct Answer:
Confidentiality, Integrity, Availability
Question 2
Which CIA property is most directly violated when an attacker silently modifies a database record without authorization?
Correct Answer:
Integrity
Question 3
Which threat actor type is best described as a highly resourced, often state-sponsored group that maintains long-term covert access to a target network?
Correct Answer:
Advanced Persistent Threat (APT)
Question 4
What does CVE stand for in the context of vulnerability tracking?
Correct Answer:
Common Vulnerabilities and Exposures
Question 5
What term describes a security flaw that is actively being exploited before the vendor releases a patch?
Correct Answer:
Zero-day vulnerability
Question 1
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Prepare with the LPI Security Essentials Practice Questions - LPI Security Essentials (Exam 020-100) Exam practice quiz. This question bank includes 100 questions covering standard, user, malware, security, and encryption. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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LPI Security Essentials Practice Questions - LPI Security Essentials (Exam 020-100) Exam

This practice set contains 100 questions from the matching question bank and focuses on standard, user, malware, security, and encryption. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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