What type of development strategy is implied to be used by the customer mentioned in the discovery call?

Container-based deployment is implied as the development strategy used by the customer mentioned in the discovery call for several key reasons. This approach emphasizes the use of lightweight, portable containers for deploying applications, which allows for greater flexibility, scalability, and consistency across various environments.

In a containerized environment, applications run in isolated containers that can easily be deployed across different stages of development, testing, and production. This aligns with modern development practices that focus on rapid iteration and continuous delivery, reducing the time taken to get software from development to deployment.

Additionally, container-based deployment often integrates well with microservices architecture, which promotes the development of applications as a collection of loosely coupled services. Such strategies are increasingly favored by organizations looking to enhance their agility and responsiveness to changing market demands.

For this scenario, the emphasis on container usage suggests that the customer is likely seeking to optimize their deployment processes and infrastructure, which is a hallmark of modern development strategies. The other options represent more traditional or less adaptable approaches that do not align with the characteristics of container-based strategies.