CompTIA Cloud+ Practice Test

What is a recommended best practice when migrating an application to the cloud?

1. Deploy directly to production for user feedback

2. Clone the VM and upload it to the cloud

3. Deploy to a test environment for validation

4. Copy application files to a fresh VM in the cloud

The correct answer is: Deploy to a test environment for validation

Deploying to a test environment for validation is a critical step in the cloud migration process. This approach allows for thorough testing of the application in a controlled setting before it goes live. A dedicated test environment provides the opportunity to identify and address any potential issues, integrate new features, and ensure compatibility with cloud services without impacting end users or production systems. Validation in a test environment helps to confirm that the application functions correctly with cloud infrastructure, including aspects like scaling, performance, security, and integration with other services. This practice minimizes risks and helps avoid disruptions when the application is eventually deployed to production. It also serves to gather feedback from a smaller group of users within the organization, allowing for adjustments based on their experiences and findings. This practice emphasizes the importance of risk management and ensuring that the application is stable and secure before exposing it to the larger user base, which is a fundamental principle in both cloud migration and software deployment.