12. Identify the true statement concerning the private key on your CAC.?

The private key on your Common Access Card (CAC) is used to securely authenticate your identity and encrypt communications. It is stored on the card itself and should never be shared or exposed to unauthorized individuals. The security of the private key is crucial for maintaining the integrity of secure transactions and communications. Additionally, if the CAC is lost or compromised, it may need to be revoked to protect sensitive information.