Certificate Revocation Lists

Are you planning to take the Security+ exam? If so, make sure you understand PKI concepts. See if you can answer this practice test question.

Q. Your organization is planning to implement an internal PKI. What is required to ensure users can validate certificates?

A. An intermediate CA

B. CSR

C. Wildcard certificates

D. CRL

See if you're correct (and see the full explanation) here.