Certificate Authority — CISSP Practice Questions
A Certificate Authority (CA) is the trusted entity within a PKI that issues, signs, and revokes digital certificates, binding public keys to verified identities. The CISSP exam covers both root CAs and subordinate CAs, trust hierarchies, cross-certification, and the consequences of a CA compromise. Candidates should understand the difference between public CAs (trusted by operating systems and browsers) and private CAs (used internally), as well as how the CA's private key must be protected to preserve the integrity of the entire PKI. CA key ceremony procedures and offline root CA practices are also testable topics.
Free questions on certificate authority
In PKI, what entity is responsible for verifying the identity of certificate requestors before certificate issuance?
Free question · medium · full answer + explanation
More certificate authority questions in the full bank
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