Which Azure service offers automatic scaling for web applications to handle fluctuating user demand? Discover how Azure App Service provides built-in autoscaling, ensuring high availability and optimal performance for your applications.
Table of Contents
Question
A company is looking to create a solution that scales automatically based on the number of users accessing the application. Which Azure service should they use to meet this requirement?
A. Azure Virtual Machines
B. Azure Blob Storage
C. Azure Kubernetes Service
D. Azure Functions
E. Azure App Service
Answer
E. Azure App Service
Explanation
Azure App Service provides a fully managed platform for building and hosting web applications. It includes built-in scaling capabilities, allowing the application to scale automatically based on demand.
The best Azure service for creating a solution that automatically scales based on the number of users accessing the application is Azure App Service.
Azure App Service is a fully managed platform for building, hosting, and scaling web applications. It includes integrated autoscaling and automatic scaling features that adjust the number of running instances in response to real-time demand, such as spikes in user traffic.
- Automatic Scaling: With Premium V2 and V3 App Service plans, you can enable automatic scaling, which dynamically adds or removes instances based on incoming HTTP traffic, without the need to manually configure scaling rules. This ensures your application remains responsive during high load and cost-efficient during low activity.
- Autoscale Rules: For Standard and higher plans, you can set up autoscale rules based on metrics like CPU usage, memory, or custom metrics. This allows for granular control over scaling behavior and helps maintain performance during unpredictable load patterns.
- No Infrastructure Management: App Service abstracts away underlying infrastructure, so you don't need to manage servers or scaling logic. Scaling actions are applied automatically and typically take just a few minutes.
- Cost Control: You can set minimum and maximum instance limits to control costs and ensure resources are not over-provisioned.
Azure App Service provides built-in automatic and autoscaling capabilities, allowing applications to scale seamlessly based on user demand, ensuring high availability, performance, and cost efficiency without manual intervention or infrastructure management.
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