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It determines the physical location, size, and features of the web app. When preparing for the AZ-104 Microsoft Azure Administrator exam, understanding how to create and manage an App Service plan is crucial.
App Service plans can range from Free to Premium tiers, allowing for a variety of scalability options for your applications. Each tier offers different features, such as custom domain names, SSL support, scaling options, and more.
Here’s a comparison of some of the service tiers:
Tier | Compute Resources | Custom Domains | SSL Support | Autoscaling | Daily Backups | Traffic Manager |
---|---|---|---|---|---|---|
Free | Shared | Not Available | Not Included | Not Available | Not Available | Not Available |
Shared | Shared | Available | Included | Not Available | Not Available | Not Available |
Basic | Dedicated | Available | Included | Manual | Not Available | Available |
Standard | Dedicated | Available | Included | Automatic | Available | Available |
Premium | Dedicated | Available | Included | Automatic | Available | Available |
Isolated | Dedicated | Available | Included | Automatic | Available | Available |
Here are the steps to create an App Service plan in Azure:
Upon completion of the App Service plan creation process, you can manage it through the Azure portal. This includes scaling the service plan up or down, adjusting application settings, configuring custom domains, enabling SSL, and setting up deployment slots for staging and production environments.
When studying for the AZ-104 exam, it’s important to understand not only how to create an App Service plan but also how to operate and manage them efficiently. Make sure you familiarize yourself with the different service tiers, their capabilities, and how to monitor and make changes to a plan post-creation. Practice creating different service tiers and configuring them according to different web application scenarios you may encounter on the job as an Azure Administrator.
Answer: A
Explanation: An App Service plan defines the region (Datacenter) where your web apps, functions, and APIs run and specifies the amount of compute resources assigned to them.
Answer: B
Explanation: While App Service plans do get created within a specific region, you can move an App Service plan to another region via a cloning process.
Answer: A, B, D, E, F, G, H
Explanation: App Service plans allow you to scale up (vertical scaling), scale out (horizontal scaling), and scale down. Auto-scaling and manual scaling are methods to adjust the number of VM instances or the VM size.
Answer: A
Explanation: While it is often tied to a single resource group, you can share an App Service plan across multiple resource groups within the same subscription.
Answer: A, B, C, D
Explanation: App Service plans can host various app types, including Web Apps, Mobile Apps, API Apps, and Azure Functions.
Answer: B
Explanation: An App Service Environment (ASE) is an option for hosting apps in a fully isolated and dedicated environment, but it is not required to use an App Service plan.
Answer: B
Explanation: Free and Shared (the two base tiers) do not support custom domain names. This feature is available from the Basic tier and above.
Answer: A
Explanation: You are charged for the App Service plan regardless of whether it has any active web apps deployed or not, as you reserve the underlying compute resources.
Answer: A, B
Explanation: Deploying multiple App Service plans across various regions and using Traffic Manager to route users to the closest web app can minimize latency for a global user base.
Answer: A, B
Explanation: Azure App Service Plans support both Linux and Windows operating systems. macOS and Unix are not supported for App Service plans.
Answer: A
Explanation: Isolated tiers, such as those within an App Service Environment, provide a dedicated hosting environment where computing resources are not shared with other customers.
Answer: A
Explanation: Azure permits changing the pricing tier of an App Service plan at any time, and the process is designed to avoid causing any downtime.
An App Service plan is a collection of resources used to host one or more Azure web apps, mobile app backends, and RESTful APIs.
An App Service plan includes computing resources (such as CPU, memory, and storage) and network resources (such as ingress and egress data transfer).
Yes, you can scale up or down an App Service plan based on the demands of your application.
The purpose of an App Service plan is to provide the necessary computing and network resources to host your web app, mobile app backend, or RESTful API on Azure.
You can create an App Service plan in Azure by following the steps outlined in the Azure portal.
When creating an App Service plan, you need to provide details such as the subscription, resource group, name, operating system, and region.
The “Size and scale” tab allows you to select the appropriate plan size and scale for your app based on various pricing tiers.
Yes, you can use multiple web apps in the same App Service plan.
Yes, you can move an App Service plan to a different region by changing the region in the App Service plan settings.
The cost of an App Service plan depends on the pricing tier you choose and the resources you use.
Shared App Service plans share resources with other apps, while Dedicated App Service plans have dedicated resources for your app.
A Consumption plan is a serverless hosting option for Azure Functions that automatically scales based on demand and only charges for the time your code is running.
No, you can only use one App Service plan for a single web app.
The maximum number of App Service plans you can create per Azure subscription depends on the pricing tier you choose.
If you exceed the resource limits of your App Service plan, your app may experience performance issues, and you may need to scale up your plan to meet the demands of your app.
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