Systems Security Certified Practitioner – SSCP – Question0745 - Systems Security Certified Practitioner

Which of the following service is not provided by a public key infrastructure (PKI)?

A. Access control
B. Integrity
C. Authentication
D. Reliability

Correct Answer: D

Explanation:

A Public Key Infrastructure (PKI) provides confidentiality, access control, integrity, authentication and non-repudiation.
It does not provide reliability services.
Reference(s) used for this question: TIPTON, Hal, (ISC)2, Introduction to the CISSP Exam presentation.