Right-sizing resources in Azure - Cheat Sheet & Quick Revision

Recall & Review

beginner

What does 'right-sizing resources' mean in cloud computing?

Right-sizing resources means choosing the right amount of cloud resources (like CPU, memory, storage) to match the actual needs of your application or workload. It avoids paying for too much or too little.

beginner

Why is right-sizing important in Azure cloud?

Right-sizing helps reduce costs by avoiding over-provisioning and improves performance by ensuring resources are not under-provisioned. It also helps maintain efficient use of cloud services.

beginner

Name one Azure tool that helps with right-sizing resources.

Azure Advisor is a tool that analyzes your resource usage and provides recommendations to right-size your resources for better cost and performance.

intermediate

What is a sign that a virtual machine (VM) in Azure is over-provisioned?

If the VM's CPU and memory usage are consistently low, it means the VM is over-provisioned and you can consider downsizing it to save costs.

intermediate

How can right-sizing improve sustainability in cloud usage?

By using only the resources needed, right-sizing reduces waste and energy consumption, which helps lower the environmental impact of running cloud workloads.

What is the main goal of right-sizing resources in Azure?

A Avoid using any monitoring tools

B Always use the largest VM size available

C Match resource allocation to actual workload needs

D Increase resource usage to improve security

Right-sizing means matching resources to workload needs to optimize cost and performance.

Which Azure service provides recommendations for right-sizing?

A Azure Functions

B Azure DevOps

C Azure Blob Storage

D Azure Advisor

Azure Advisor analyzes usage and suggests right-sizing recommendations.

If a VM's CPU usage is very low over time, what should you consider?

A Downsizing the VM to a smaller size

B Upgrading the VM to a bigger size

C Deleting the VM immediately

D Ignoring the usage data

Low CPU usage suggests the VM is over-provisioned and can be downsized.

Right-sizing resources can help with which of the following?

A Increasing cloud waste

B Reducing cloud costs

C Making resources always idle

D Ignoring performance needs

Right-sizing reduces costs by avoiding paying for unused resources.

Which metric is NOT typically used to decide right-sizing?

A Network latency

B CPU utilization

C Memory usage

D Disk space usage

Network latency is not a direct indicator for right-sizing resource capacity.

Explain how you would use Azure tools to right-size a virtual machine.

Think about monitoring usage and following recommendations.

Describe the benefits of right-sizing resources in cloud infrastructure.

Consider cost, performance, and environmental impact.