What is the primary use of Google Cloud Storage?

The primary use of Google Cloud Storage is for storing and retrieving any amount of data at any time. This service is designed to provide a durable and highly available object storage solution that allows users to store unstructured data, including backups, images, videos, and other large files. The scalability of Google Cloud Storage means it can handle vast quantities of data, making it suitable for businesses of all sizes, from small-scale projects to enterprise-level applications.

By leveraging Google Cloud Storage, users can access their data through a simple web interface or programmatically using APIs, making it versatile for various applications, including big data processing, archiving, and content distribution.

The other options focus on different services offered by Google Cloud. Hosting web applications typically involves using Google App Engine or Compute Engine. Processing big data analytics is often done using services like BigQuery or Dataproc, which specialize in handling and analyzing large datasets. Running Docker containers would involve using Google Kubernetes Engine or Cloud Run, which are tailored for container orchestration and management.