nerdexam
Microsoft

AZ-900 · Question #368

Which term represents the ability to increase the computing capacity of a virtual machine by adding memory or CPUs?

The correct answer is D. vertical scaling. Vertical scaling, also known as scale up and scale down, means increasing or decreasing virtual machine (VM) sizes in response to a workload. Compare this behavior with horizontal scaling, also referred to as scale out and scale in, where the number of VMs is altered depending on

Submitted by akirajp· Mar 5, 2026Describe Cloud Concepts

Question

Which term represents the ability to increase the computing capacity of a virtual machine by adding memory or CPUs?

Options

  • Ahorizontal scaling
  • Bagility
  • Celasticity
  • Dvertical scaling

How the community answered

(62 responses)
  • A
    3% (2)
  • B
    2% (1)
  • C
    6% (4)
  • D
    89% (55)

Explanation

Vertical scaling, also known as scale up and scale down, means increasing or decreasing virtual machine (VM) sizes in response to a workload. Compare this behavior with horizontal scaling, also referred to as scale out and scale in, where the number of VMs is altered depending on the https://docs.microsoft.com/en-us/azure/virtual-machine-scale-sets/virtual-machine-scale-sets- vertical-scale-reprovision

Community Discussion

No community discussion yet for this question.

Full AZ-900 Practice