技術者がセキュア プリントを設定し、ユーザーのアクセスを認証する NFC デバイスを構成します。NFC デバイスが認証に使用する可能性が高いのは次のうちどれですか。
正解:A
NFC (Near Field Communication) devices commonly authenticate users through methods like badging, where a user's badge or ID card, enabled with NFC, grants access. Passwords and passcodes are not NFC methods, while biometrics are typically used in high-security areas with specific hardware. NFC's authentication, as outlined in the CompTIA A+ Core 1 objectives, facilitates access in environments needing convenient user verification.