Exam MS-100 topic 5 question 73 discussion

Actual exam question from Microsoft's MS-100

Question #: 73
Topic #: 5

You have a Microsoft 365 E5 subscription.
Users have Android or iOS devices and access Microsoft 365 resources from computers that run Windows 11 or MacOS.
You need to implement passwordless authentication. The solution must support all the devices.
Which authentication method should you use?

A. Windows Hello
B. Microsoft Authenticator app
C. FIDO2 compliant security keys

Show Suggested Answer

Suggested Answer: B 🗳️

by ajiejeng at Sept. 9, 2022, 3:16 a.m.

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APK1

11 months, 1 week ago

C. is the correct answer B. is not supported on Windows A. Only for Windows (non business)

upvoted 1 times

APK1

11 months, 1 week ago

it is a tricky question, here windows is nothing to do with question Android or iOS - hence B is the correct answer

upvoted 1 times

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Amir1909

1 year, 6 months ago

B is correct

upvoted 1 times

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Paolo2022

2 years, 8 months ago

While B is probably a correct answer, too, C should also work! - on Windows: https://petri.com/microsoft-365-passwordless-sign-in-windows-hello-vs-fido2-security-keys/ - on MacOS: https://www.inthecloud247.com/passwordless-sign-in-to-office-365-on-macos/

upvoted 1 times

manjonei

2 years, 2 months ago

Android or iOS devices --> Microsoft Authenticator app. https://learn.microsoft.com/en-us/azure/active-directory/authentication/howto-authentication-passwordless-deployment

upvoted 1 times

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ajiejeng

2 years, 11 months ago

Selected Answer: B

Correct : B

upvoted 3 times

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