CompTIA Cloud+ Practice Test

What do you call the process of continuously delivering software updates or patches to systems?

1. Incremental Update

2. Continuous Deployment

3. Rolling Update

4. Version Control

The correct answer is: Rolling Update

The process of continuously delivering software updates or patches to systems is best described as Continuous Deployment. This approach allows for the seamless, frequent release of new code changes or updates without the need for manual intervention after the initial automation pipeline is set up. Continuous Deployment ensures that every change that passes automated tests is immediately released to production, maximizing agility and allowing organizations to respond quickly to user feedback and changing requirements. When using Continuous Deployment, the updates are applied to the system incrementally, meaning that changes can be rolled out frequently and in smaller portions, reducing the risk associated with large updates and enabling faster innovation cycles. In contrast, a Rolling Update refers to a specific update strategy where a system is updated in phases, often seen in deployment scenarios where a service is updated but remains up and running. While this approach is relevant to updating systems, it does not encompass the broader practice of continuous software delivery. Incremental Update generally refers to smaller updates applied to software over time, but it does not fully capture the ongoing, automated process of deployment associated with Continuous Deployment. Version Control, on the other hand, pertains to managing changes to source code over time, ensuring that development teams can track and reverse changes if necessary, but it is not directly related to the deployment process.