Which of the following is true of using a DoD Public Key Infrastructure (PKI) token?

Characteristics of a DoD Public Key Infrastructure (PKI) token

All statements about the DoD Public Key Infrastructure (PKI) token are true. It provides secure access, is used for encryption and digital signatures, and is a physical device storing cryptographic keys.

Explanation:

Each of the statements provided is true regarding the use of a DoD Public Key Infrastructure (PKI) token. A DoD PKI token is a secure access device that enables authentication, encryption, and the use of digital signatures within the Department of Defense systems and networks. It acts as a form of secure identity verification for users, confirming their identity to system components and ensuring the integrity and confidentiality of communications.

1) It provides secure access to DoD systems and networks.

2) It is used for encryption and digital signatures.

3) It is a physical device that stores cryptographic keys.

Therefore, the correct answer is 4) All of the above.