Question

Your company runs a production web application on an Azure App Service in the Standard (S1) plan. The development team wants to deploy new releases without downtime and be able to quickly revert if a release causes problems in production. They also want the new build to be warmed up before receiving live traffic. What should you configure?

Accepted Answer

Create a staging deployment slot, deploy the new build to it, then perform a slot swap with the production slot

Answer

Scale out the App Service plan to multiple instances and deploy the build to all instances simultaneously

Answer

Enable App Service backup and restore the backup after each deployment

Answer

Upgrade the plan to Premium and enable autoscale before each deployment