CCNA Questions Answers Staff asked 1 month ago
What technology has a function of using trusted third-party protocols to issue credentials that are accepted as an authoritative identity?
- digital signatures
- hashing algorithms
- PKI certificates
- symmetric keys
Explanation: Digital certificates are used to prove the authenticity and integrity of PKI certificates, but a PKI Certificate Authority is a trusted third-party entity that issues PKI certificates. PKI certificates are public information and are used to provide authenticity, confidentiality, integrity, and nonrepudiation services that can scale to large requirements.
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