CERTIFIED-IN-CYBERSECURITY · Question #275
CERTIFIED-IN-CYBERSECURITY Question #275: Real Exam Question with Answer & Explanation
The correct answer is C: Protecting data from unauthorized modification. A primary purpose of using digital signatures is to protect data from unauthorized modification. Digital signatures provide a way to ensure data integrity by verifying that the data has not been tampered with during transmission (see ISC2 Study Guide, Chapter 1, Module 1). Ensuri
Question
Which of the following is a PRIMARY purpose of using digital signatures?
Options
- AVerifying the identity of a user accessing a system
- BEnsuring the confidentiality of data in transit
- CProtecting data from unauthorized modification
- DProviding a secure method for password storage
Explanation
A primary purpose of using digital signatures is to protect data from unauthorized modification. Digital signatures provide a way to ensure data integrity by verifying that the data has not been tampered with during transmission (see ISC2 Study Guide, Chapter 1, Module 1). Ensuring the confidentiality of data in transit is a purpose of encryption, not digital signatures. Verifying the identity of a user accessing a system is a purpose of authentication, not digital signatures. Providing a secure method for password storage is a purpose of password hashing, not digital
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