Suitable Azure Storage Service for Unstructured Data

1. Identification of Requirements
   The question specifies the need for storage of large amounts of unstructured data. Unstructured data can include text, images, videos, audios, and other forms of multimedia content.

2. Evaluation of Azure Storage Services

   • Blob Storage: Designed specifically for the storage of large amounts of unstructured data. It is ideal for storing text and binary data.
   • Queue Storage: Primarily for message storage and management and not for unstructured data.
   • File Storage: Provides a shared file system but is usually focused more on structured data access.
   • Table Storage: A NoSQL key-value store typically used for structured data rather than large unstructured data.

3. Conclusion
   Given the definitions and characteristics of each Azure Storage service, Blob Storage is the most suitable option for storing large amounts of unstructured data.

Final Answer

Blob Storage is the appropriate Azure Storage service for storing large amounts of unstructured data.