正解:B
Windows Hello provides biometric authentication options, including facial recognition, fingerprint scanning, and iris scanning, aligning with the company's requirement for biometric identification.
* Why Not A (BitLocker): BitLocker is for encrypting data, not biometric authentication.
* Why Not C (Defender): Windows Defender provides antivirus and security features, not biometric functionality.
* Why Not D (Trusted Platform Module): TPM is a hardware feature for secure cryptographic operations, not biometric authentication.
CompTIA A+ Exam Reference: Core 2 (220-1102), Section 2.5, Windows security features.