App Service plans and pricing tiers in Azure - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is an Azure App Service Plan?

An Azure App Service Plan defines the set of compute resources (like CPU, memory) that your web apps run on. It determines the performance, features, and cost of your apps.

beginner

Name the main pricing tiers available in Azure App Service Plans.

The main pricing tiers are Free, Shared, Basic, Standard, Premium, PremiumV2, PremiumV3, and Isolated. Each offers different features and resource limits.

intermediate

What feature is unique to the Isolated pricing tier in Azure App Service Plans?

The Isolated tier runs in a private, dedicated Azure Virtual Network, providing network isolation and enhanced security for your apps.

beginner

How does scaling work in Azure App Service Plans?

You can scale up by choosing a higher pricing tier with more resources or scale out by increasing the number of instances to handle more traffic.

intermediate

Why might you choose the PremiumV3 tier over the Standard tier?

PremiumV3 offers faster processors, more memory, better scaling options, and advanced features like faster storage and enhanced networking compared to Standard.

Which Azure App Service Plan tier offers a free option with limited features?

A Premium

B Basic

C Free

D Isolated

The Free tier provides limited resources and features at no cost, suitable for testing and development.

What does scaling out mean in the context of Azure App Service Plans?

A Changing the app code

B Upgrading to a higher pricing tier

C Reducing app features

D Increasing the number of app instances

Scaling out means adding more instances of your app to handle more traffic.

Which pricing tier provides network isolation by running in a private Azure Virtual Network?

A PremiumV2

B Isolated

C Standard

D Shared

The Isolated tier runs in a private network for enhanced security.

If you need faster processors and more memory for your app, which tier should you consider?

A PremiumV3

B Free

C Basic

D Shared

PremiumV3 offers better performance with faster CPUs and more memory.

Which tier is best suited for production apps requiring autoscaling and custom domains?

A Standard

B Basic

C Shared

D Free

Standard tier supports autoscaling and custom domains, suitable for production.

Explain the difference between scaling up and scaling out in Azure App Service Plans.

Think about adding power versus adding more copies.

Describe the benefits of choosing the PremiumV3 tier over lower tiers.

Focus on performance and features.