CERTIFIED-IN-CYBERSECURITY · Question #251
CERTIFIED-IN-CYBERSECURITY Question #251: Real Exam Question with Answer & Explanation
The correct answer is D: To protect data from unauthorized access. The primary purpose of encryption is to protect data from unauthorized access (see ISC2 Study Guide, Module 1, under Encryption Overview). Encryption transforms data into unreadable and can only be decrypted by anyone with a valid key; thus, it is used to protect data from unauth
Question
What is the PRIMARY purpose of encryption?
Options
- ATo store data securely
- BTo process data efficiently
- CTo analyze data
- DTo protect data from unauthorized access
Explanation
The primary purpose of encryption is to protect data from unauthorized access (see ISC2 Study Guide, Module 1, under Encryption Overview). Encryption transforms data into unreadable and can only be decrypted by anyone with a valid key; thus, it is used to protect data from unauthorized access and ensure the integrity of the data. Even though it can be used as a preventive measure for data breaches, it is not the Primary purpose of encryption, and neither used to process data efficiently or analyze data.
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