You have an Azure subscription that contains a virtual machine named VM1. VM1 hosts a line-of-business application that is available 24 hours a day. VM1 has one network interface and one managed disk. VM1 uses the D4s v3 size.
You plan to make the following changes to VM1:
✑ Change the size to D8s v3.
✑ Add a 500-GB managed disk.
✑ Add the Puppet Agent extension.
✑ Enable Desired State Configuration Management.
Which change will cause downtime for VM1?
- A. Enable Desired State Configuration Management
- B. Add a 500-GB managed disk
- C. Change the size to D8s v3
- D. Add the Puppet Agent extension
Correct Answer: C
While resizing the VM it must be in a stopped state.
Reference: https://azure.microsoft.com/en-us/blog/resize-virtual-machines/