AWS DevOps Engineer Professional Practice Test 2025 - Free DevOps Practice Questions and Certification Study Guide

Amazon EC2 (Elastic Compute Cloud) is primarily used for running virtual servers in the cloud. It provides scalable compute capacity, allowing users to deploy and manage virtual machines using a variety of operating systems. This service offers the flexibility to launch and terminate instances as needed, enabling users to adapt to varying workloads and optimize costs.

With EC2, users can choose from a range of instance types that are tailored to different application needs, such as memory optimization, storage capacity, or processing power. This versatility makes it possible to run everything from simple websites to complex applications while benefiting from the underlying infrastructure of AWS.

The other options, although relevant to cloud computing, do not specifically describe the primary function of Amazon EC2. Data analytics and reporting, securing network traffic, and machine learning modeling may involve other AWS services such as Amazon RDS, AWS Security services, or Amazon SageMaker, but they are not the core purpose of EC2.