You need to deploy resources for a stateless web app in Azure while granting OS access. What is an effective solution?

You need to deploy resources for a stateless web app in Azure while granting OS access. What is an effective solution?

• A. Deploy Azure App Services
• B. Deploy two Azure virtual machines to two regions and create an Azure Traffic Manager profile
• C. Use Azure Functions with a consumption plan
• D. Set up Azure Kubernetes Service for deployment

Answer: (B)

Deploying two Azure virtual machines to two regions and creating an Azure Traffic Manager profile is an effective solution for a stateless web application while granting OS access. This approach provides several benefits that align well with the requirements. First, deploying virtual machines allows for full control over the operating system and the application environment. This is particularly important if you need to configure the OS, install specific software, or handle custom networking needs that are not possible with higher-level platforms like Azure App Services or Azure Functions. Second, using two Azure virtual machines in separate regions enhances the application's availability and disaster recovery capabilities. Should one region experience an outage, the Traffic Manager can intelligently route traffic to the other region, ensuring that users experience minimal downtime while accessing your application. Finally, this architecture supports scalability as you can easily add more VMs to manage increased traffic. It also allows for state persistence through the use of external databases or storage, which is essential for stateless applications that may need to maintain session data or user preferences over time. Overall, this solution effectively meets the need for OS-level access while also incorporating redundancy and load balancing through the Traffic Manager.

Deploying two Azure virtual machines to two regions and creating an Azure Traffic Manager profile is an effective solution for a stateless web application while granting OS access. This approach provides several benefits that align well with the requirements.

First, deploying virtual machines allows for full control over the operating system and the application environment. This is particularly important if you need to configure the OS, install specific software, or handle custom networking needs that are not possible with higher-level platforms like Azure App Services or Azure Functions.

Second, using two Azure virtual machines in separate regions enhances the application's availability and disaster recovery capabilities. Should one region experience an outage, the Traffic Manager can intelligently route traffic to the other region, ensuring that users experience minimal downtime while accessing your application.

Finally, this architecture supports scalability as you can easily add more VMs to manage increased traffic. It also allows for state persistence through the use of external databases or storage, which is essential for stateless applications that may need to maintain session data or user preferences over time.

Overall, this solution effectively meets the need for OS-level access while also incorporating redundancy and load balancing through the Traffic Manager.