Exam 70-742 topic 1 question 225 discussion

I think this one is correct. From the official guide: 5. On the Supported Clients page, choose the preauthentication method, as shown in Figure 5-20, and then click Next. Choose between:  - Web And MSOFBA Used by Microsoft Office app  - HTTP Basic Used by Exchange ActiveSync clients - OAuth2 Supported by Windows Store app You will not be using Pass-through in this scenario: Also from the official guide: When you publish a web application, you can choose whether to use AD FS preauthentication, as described in the last section. Alternatively, you can use pass-through mode. When you select pass-through mode, the Web Application Proxy does not use AD FS to perform preauthentication; instead, it passes the authentication request to the backend server that hosts the published application.

answer is correct as someone stated look here under 'to publish an http basic app' https://docs.microsoft.com/en-us/windows-server/remote/remote-access/web-application-proxy/publishing-applications-using-ad-fs-preauthentication tells you there to select ADFS and http basic

Am I correct in that the key to the first answer being ADFS and not pass-thru is in the "ActiveSync must use pre-authentication" bit?

Ref: https://docs.microsoft.com/en-us/windows-server/remote/remote-access/web-application-proxy/publishing-applications-using-ad-fs-preauthentication You can see under "Publish an Application that uses HTTP Basic"

Answer is: Active Directory Federation Services (AD FS) HTTP Basic

why we are not selecting pass through instead of adds?

correct .