HPE Aruba Certified Switching Expert (ACSX) — Question 61

What is the certificate format PKCS #7, or .p7b, used for?

Answer options

• A. Binary encoded X.509 certificate
• B. Certificate with an encrypted private key
• C. Certificate chain
• D. Binary encoded X.509 certificate with public key
• E. Certificate Signing Request

Correct answer: D

Explanation

The correct answer, D, indicates that PKCS #7 is used to encapsulate a binary encoded X.509 certificate along with its associated public key. Options A and C do not include the public key, while option B describes a different use case involving private keys, and option E refers to a Certificate Signing Request, which is not the purpose of PKCS #7.