In NTFS, which feature can store additional data alongside a file that FAT cannot?

In NTFS, which feature can store additional data alongside a file that FAT cannot?

• A. Alternate Data Streams
• B. File Permissions
• C. Metadata Blocks
• D. Hidden Volumes

Answer: (A)

NTFS allows a file to have multiple data streams attached to it, known as Alternate Data Streams. The main data stream holds the visible file content, while extra named streams can store additional data beside it without changing the primary file. FAT does not support this per-file secondary data in separate streams, so extra information can’t be attached to a file as a distinct stream. This capability is what enables storing additional data alongside the file in NTFS, making Alternate Data Streams the correct concept. In practice, those extra streams can hold metadata or other ancillary data and may not be visible in normal file listings. Other options describe permissions, generic metadata notions, or unrelated ideas that don’t provide per-file attached data streams.

NTFS allows a file to have multiple data streams attached to it, known as Alternate Data Streams. The main data stream holds the visible file content, while extra named streams can store additional data beside it without changing the primary file. FAT does not support this per-file secondary data in separate streams, so extra information can’t be attached to a file as a distinct stream. This capability is what enables storing additional data alongside the file in NTFS, making Alternate Data Streams the correct concept. In practice, those extra streams can hold metadata or other ancillary data and may not be visible in normal file listings. Other options describe permissions, generic metadata notions, or unrelated ideas that don’t provide per-file attached data streams.