Microsoft Security, Compliance, and Identity Fundamentals SC-900 Practice Question
Your security team wants to remove reliance on passwords. Users should authenticate to Microsoft 365 by inserting a standards-based hardware key and tapping it, without typing any password or receiving a verification code. Which Microsoft Entra ID authentication method should you configure to meet this requirement?
Time-based one-time passcode (TOTP) generated by the Microsoft Authenticator app
SMS one-time passcode sent to the user's mobile phone
FIDO2 security keys are one of Microsoft Entra ID's three built-in passwordless options. A user can sign in by plugging in a compliant hardware key and touching it, with no password or code required. SMS one-time passcodes and time-based codes from the Microsoft Authenticator are multifactor methods that still rely on a password or separate code entry. Password hash synchronization is a sign-in architecture for synced passwords, not a passwordless authentication method.
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What is FIDO2, and how does it work in authentication?
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How is a FIDO2 security key different from other multifactor authentication methods?
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Which devices and browsers support FIDO2 security keys?
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Microsoft Security, Compliance, and Identity Fundamentals SC-900
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