In which cloud native technology do applications rely on managed services that abstract away the need to manage, patch, and secure infrastructure and virtual machines.1 pointServerlessThin VMsContainersCaaS

The cloud-native technology in which applications rely on managed services that abstract away the need to manage, patch, and secure infrastructure and virtual machines is Serverless. Here’s a step-by-step explanation:

1. Understanding the Options:

   • Serverless: This technology allows developers to build and run applications without managing the underlying infrastructure. The cloud provider automatically handles the infrastructure, scaling, patching, and security.
   • Thin VMs: These are lightweight virtual machines that still require some level of management, including patching and securing the operating system.
   • Containers: Containers package applications and their dependencies, but they still require orchestration and management of the underlying infrastructure.
   • CaaS (Containers as a Service): This is a cloud service model that provides container-based virtualization, but it still involves some level of infrastructure management.

2. Key Characteristics of Serverless:

   • Managed Services: Serverless platforms (like AWS Lambda, Azure Functions, Google Cloud Functions) provide fully managed services.
   • No Infrastructure Management: Developers do not need to manage servers, virtual machines, or containers.
   • Automatic Scaling: The platform automatically scales the application in response to demand.
   • Patching and Security: The cloud provider handles all aspects of infrastructure security and updates.

3. Conclusion:

   • Among the given options, Serverless is the technology that abstracts away the need to manage, patch, and secure infrastructure and virtual machines.

Therefore, the correct answer is Serverless.