You have a Microsoft 365 environment that contains 1,000 mobile devices.
You need to recommend a solution to prevent all the mobile devices that use the Exchange ActiveSync protocol from authenticating by using Basic authentication.
Which two solutions should you recommend? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
A. Configure the CAS mailbox settings for each mailbox.
B. Implement Azure Multi-Factor Authentication (MFA).
C. Create an authentication policy.
D. Create a conditional access policy.
E. Create a device access rule.
