App Service supports SMB based hosting.

App Service supports CI/CD

Can a Customer select the background VM OS as 'Linux' while creating App Service?

You can't deploy a web application to App Service if it doesn't provide the target framework in the dropdown (While creating App Service)

Select the Pricing tier which doesn't support Auto-Scale

Free Tier only provides 1 hour Hosting with No-dedicated compute allocation.

Can an App Service belonging to Central-India region, have it's app service plan belonging to East-US region?

AS1 is an app service with OS type as 'windows' pointing to ASP1. Can AS2 with OS type as 'Linux' be created using the same ASP?

Can 2 different App Services with different Runtime Stacks run on the same ASP?

If Scale Up = Vertical Scaling

& Scale down = Horizontal Scaling

then Auto-scale means Scale-Out or Scale-Up

Can CI/CD be configured for an app service's Non-Production deployment Slot?

If you want to integrate Azure AD's authentication then you need to write explicit code.

Isolated Pricing Tier is deployed in Single Tenant Network.

If you want to blacklist an IP address from accessing your App Service URL, which Inbound Feature can you use?

Can you change the Runtime stack of an app service after it's creation?

In order to persist a volume in App Service Container, what should you do?

If you have swapped 'Beta-Slot' with production Slot, and there is a critical bug found, what would you do?

Which Pricing Tier Doesn't support Deployment Slot?