A company has client computers that run Windows 8.1.
The company implements the following security requirements:
■ All client computers must use two-factor authentication.
■ At least one authentication method must include exactly four characters or gestures.
You need to choose authentication methods that comply with the security requirements.
Which two authentication methods should you choose? (Each correct answer presents part of the solution. Choose two.)
B. Biometric authentication
C. Picture password
D. Microsoft account