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SSCP · Question #305

The property of a system or a system resource being accessible and usable upon demand by an authorized system entity, according to performance specifications for the system is referred to as?

The correct answer is B. Availability. Availability is one of the three pillars of the CIA triad (Confidentiality, Integrity, Availability). It ensures that systems, services, and data are accessible to authorized users when needed and according to agreed performance specifications. Confidentiality protects data…

Submitted by the_admin· Apr 18, 2026Security Concepts and Practices

Question

The property of a system or a system resource being accessible and usable upon demand by an authorized system entity, according to performance specifications for the system is referred to as?

Options

  • AConfidentiality
  • BAvailability
  • CIntegrity
  • DReliability

How the community answered

(25 responses)
  • B
    92% (23)
  • C
    4% (1)
  • D
    4% (1)

Explanation

Availability is one of the three pillars of the CIA triad (Confidentiality, Integrity, Availability). It ensures that systems, services, and data are accessible to authorized users when needed and according to agreed performance specifications. Confidentiality protects data from unauthorized disclosure; Integrity ensures data is not improperly altered; Reliability is a related but broader engineering concept not specific to security classification.

Topics

#Availability#CIA Triad#Security principles

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