You have a Microsoft 365 tenant. All users have mobile phones and laptops. The users frequently work from remote locations that do not have Wi-Fi access or mobile phone connectivity. While working from the remote locations, the users connect their laptop to a wired network that has internet access. You plan to implement multi-factor authentication (MFA). Which MFA authentication method can the users use from the remote location? 

Answer options:

A. a notification through the Microsoft Authenticator app
B. an app password
C. Windows Hello for Business
D. SMS

C

In Windows 10, Windows Hello for Business replaces passwords with strong two-factor authentication on PCs and mobile devices. This authentication consists of a new type of user credential that is tied to a device and uses a biometric or PIN. After an initial two-step verification of the user during enrollment, Windows Hello is set up on the user`s device and Windows asks the user to set a gesture, which can be a biometric, such as a fingerprint, or a PIN. The user provides the gesture to verify their identity. Windows then uses Windows Hello to authenticate users. Incorrect Answers: A: The Microsoft Authenticator app requires a mobile phone that runs Android or iOS B: An app password can be used to open an application but it cannot be used to sign in to a computer. D: SMS requires a mobile phone - Reference: https://docs.microsoft.com/en-us/azure/active-directory/authentication/concept-authentication-methods https://docs.microsoft.com/en-us/windows/security/identity-protection/hello-for-business/hello-overview