HOTSPOT - You are implementing a software as a service (SaaS) ASP.NET Core web service that will run as an Azure Web App. The web service will use an on-premises SQL Server database for storage. The web service also includes a WebJob that processes data updates. Four customers will use the web service. ✑ Each instance of the WebJob processes data for a single customer and must run as a singleton instance. ✑ Each deployment must be tested by using deployment slots prior to serving production data. ✑ Azure costs must be minimized. ✑ Azure resources must be located in an isolated network. You need to configure the App Service plan for the Web App. How should you configure the App Service plan? To answer, select the appropriate settings in the answer area. NOTE: Each correct selection is worth one point. Hot Area: 

Number of VM instances: 4 - You are not charged extra for deployment slots. Pricing tier: Isolated - The App Service Environment (ASE) is a powerful feature offering of the Azure App Service that gives network isolation and improved scale capabilities. It is essentially a deployment of the Azure App Service into a subnet of a customer`s Azure Virtual Network (VNet). Reference: https://azure.microsoft.com/sv-se/blog/announcing-app-service-isolated-more-power-scale-and-ease-of-use/