Zephyr Professional Practice Test

What is a key characteristic of block storage?

1. High metadata management

2. Little or no metadata

3. Low performance

4. Geographically distributed

The correct answer is: Little or no metadata

Block storage is primarily characterized by its minimal metadata requirements. Unlike file storage that relies heavily on metadata to organize and manage files, block storage manages data in fixed-size blocks. Each block can be handled independently, and the system typically does not require extensive metadata to access or manipulate these blocks. This efficiency in handling data contributes to the high performance of block storage systems. The other characteristics, such as high metadata management, low performance, and geographical distribution, are not typically associated with block storage. High metadata management relates more to file systems where the organization and information about files are crucial. Low performance contradicts the advantages of block storage, which is known for providing fast access times and high throughput. Lastly, while storage solutions can be geographically distributed, block storage itself does not inherently imply this feature, as it primarily focuses on performance and flexibility within local or networked settings.