CompTIA CySA+ (CS0-001) — Question 32

An analyst was tasked with providing recommendations of technologies that are PKI X.509 compliant for a variety of secure functions. Which of the following technologies meet the compatibility requirement? (Choose three.)

Answer options

• A. 3DES
• B. AES
• C. IDEA
• D. PKCS
• E. PGP
• F. SSL/TLS
• G. TEMPEST

Correct answer: B, D, F

Explanation

The correct answers are B, D, and F. AES (B) is a widely used encryption standard that is compatible with PKI X.509. PKCS (D) is a standard that defines protocols for public key cryptography, and SSL/TLS (F) are protocols that use X.509 certificates for secure communications. The other options either do not adhere to the X.509 standard or are unrelated to PKI compliance.