You have an Azure subscription. You create an Azure web app named Contoso1812 that uses an S1 App Service plan. You plan to - create a CNAME DNS record for www.contoso.com that points to Contoso1812. You need to ensure that users can access Contoso1812 by using the https://www.contoso.com URL. Which two actions should you perform? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point. 

Answer options:

A. Turn on the system-assigned managed identity for Contoso1812.
B. Add a hostname to Contoso1812.
C. Scale out the App Service plan of Contoso1812.
D. Add a deployment slot to Contoso1812.
E. Scale up the App Service plan of Contoso1812.
F. Upload a PFX file to Contoso1812.

BF

B: You can configure Azure DNS to host a custom domain for your web apps. For example, you can create an Azure web app and have your users access it using either www.contoso.com or contoso.com as a fully qualified domain name (FQDN). To do this, you have to create three records: A root "A" record pointing to contoso.com A root "TXT" record for verification A "CNAME" record for the www name that points to the A record F: To use HTTPS, you need to upload a PFX file to the Azure Web App.The PFX file will contain the SSL certificate required for HTTPS. Reference: https://docs.microsoft.com/en-us/azure/dns/dns-web-sites-custom-domain