CompTIA Security+ (SY0-701) — Question 50

Which of the following allows for the attribution of messages to individuals?

Answer options

• A. Adaptive identity
• B. Non-repudiation
• C. Authentication
• D. Access logs

Correct answer: B

Explanation

Non-repudiation ensures that a sender cannot deny sending a message, thus allowing for accountability. Adaptive identity, authentication, and access logs do not inherently provide this level of assurance regarding message attribution.