AZ-204 Developing for Microsoft Azure Exam Prep - Virtual Machine Scale Sets

The video tutorial explains how to scale applications running on virtual machines using Microsoft's virtual machine scale sets. It covers the creation process, including naming, subscription, and resource group setup. The tutorial highlights the benefits of auto scaling, such as setting scaling rules based on performance or schedule. It also discusses low priority mode for cost savings and the concept of placement groups for distributing virtual machines. The main focus is on the auto scaling features, which allow for dynamic scaling based on CPU usage or time schedules.

What considerations should be made when choosing the size of virtual machines in a scale set?

Explain the concept of placement groups in relation to virtual machine scale sets.