Your organization requires the use of a PKI and it wants to implement a protocol to validate trust with minimal traffic. Which of the following protocols validates trust by returning short responses, such as "good" or "revoked"?

Your organization requires the use of a PKI and it wants to implement a protocol to validate trust with minimal traffic. Which of the following protocols validates trust by returning short responses, such as "good" or "revoked"?




A. OCSP
B. CRL
C. CA
D. CSR


Answer: A. OCSP


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