OCSP

Target entity: OCSP
Context triple: [OpenSSL, implementsStandard, OCSP]

• A. X.509 certificates
  X.509 certificates are digital documents that bind a public key to an entity’s identity using a trusted certificate authority, forming the basis of public key infrastructure for secure communications.
• B. Certificate Enrollment Web Service
  Certificate Enrollment Web Service is a Windows server role service that enables certificate enrollment and renewal over HTTPS, typically used with Active Directory Certificate Services to support remote and policy-based certificate requests.
• C. DST Root CA X3
  DST Root CA X3 is a widely trusted root certificate authority operated by IdenTrust that historically provided the cross-signed trust anchor enabling broad browser compatibility for Let’s Encrypt certificates.
• D. PKI
  PKI is the abbreviation for Partai Komunis Indonesia, the former communist party of Indonesia that played a major role in the country’s mid-20th-century political history.
• E. Certificate Enrollment Policy Web Service
  Certificate Enrollment Policy Web Service is a Windows server role service that provides policy information over HTTPS to clients requesting digital certificates in an Active Directory Certificate Services environment.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: OCSP
Target entity description: OCSP (Online Certificate Status Protocol) is an internet protocol used to obtain the real-time revocation status of digital certificates in public key infrastructures.

• A. X.509 certificates
  X.509 certificates are digital documents that bind a public key to an entity’s identity using a trusted certificate authority, forming the basis of public key infrastructure for secure communications.
• B. Certificate Enrollment Web Service
  Certificate Enrollment Web Service is a Windows server role service that enables certificate enrollment and renewal over HTTPS, typically used with Active Directory Certificate Services to support remote and policy-based certificate requests.
• C. DST Root CA X3
  DST Root CA X3 is a widely trusted root certificate authority operated by IdenTrust that historically provided the cross-signed trust anchor enabling broad browser compatibility for Let’s Encrypt certificates.
• D. PKI
  PKI is the abbreviation for Partai Komunis Indonesia, the former communist party of Indonesia that played a major role in the country’s mid-20th-century political history.
• E. Certificate Enrollment Policy Web Service
  Certificate Enrollment Policy Web Service is a Windows server role service that provides policy information over HTTPS to clients requesting digital certificates in an Active Directory Certificate Services environment.
• F. None of above. chosen