200-301: Cisco Certified Network AssociateDemo

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QuestionQ1040

Security Fundamentals

Which two components are part of a PKI?

Choose two
  • A preshared key that authenticates connections
  • B one or more CRLs
  • C RSA token
  • D CA that grants certificates
  • E clear-text password that authenticates connections
Explanation

A PKI is built around trusted certificate services and certificate status management. A certificate authority (CA) issues and signs certificates, establishing trust, and certificate revocation lists (CRLs) publish certificates that are no longer valid. These are standard PKI components, whereas preshared keys, clear-text passwords, and RSA tokens are not core elements of PKI.

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