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N10-009 · Question #130

Which of the following technologies are X.509 certificates most commonly associated with?

The correct answer is A. PKI. X.509 certificates are most commonly associated with Public Key Infrastructure (PKI). These certificates are used for a variety of security functions, including digital signatures, encryption, and authentication. PKI: X.509 certificates are a fundamental component of PKI, used…

Submitted by kev92· Mar 6, 2026Network Security

Question

Which of the following technologies are X.509 certificates most commonly associated with?

Options

  • APKI
  • BVLAN tagging
  • CLDAP
  • DMFA

How the community answered

(38 responses)
  • A
    87% (33)
  • B
    3% (1)
  • C
    8% (3)
  • D
    3% (1)

Explanation

X.509 certificates are most commonly associated with Public Key Infrastructure (PKI). These certificates are used for a variety of security functions, including digital signatures, encryption, and authentication. PKI: X.509 certificates are a fundamental component of PKI, used to manage encryption keys and authenticate users and devices. Digital Certificates: They are used to establish secure communications over networks, such as SSL/TLS for websites and secure email communication. Authentication and Encryption: X.509 certificates provide the means to securely exchange keys and verify identities in various applications, ensuring data integrity and confidentiality.

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