You have an Azure application gateway for a web app named App1. The application gateway allows end-to-end encryption.

You configure the listener for HTTPS by uploading an enterprise-signed certificate.

You need to ensure that the application gateway can provide end-to-end encryption for App1.

What should you do?

A. Increase the Unhealthy threshold setting in the custom probe.

B. Enable the SSL profile to the listener.

C. Set Listener type to Multi site.

D. Upload the public key certificate to the HTTP settings.

Reference:
https://docs.microsoft.com/en-us/azure/application-gateway/end-to-end-ssl-portal