CORRECT TEXT
Fill in the blank with the appropriate file system. Alternate Data Streams (ADS) is a feature of
the______________ file system, allowing more than one data stream to be associated with a

filename.

Answer: NTFS

Explanation:

Alternate Data Streams (ADS) is a feature of the NTFS file system that allows more than one data
stream to be associated with a filename, using the filename format “filename:streamname”.
Alternate streams are not listed in Windows Explorer, and their size is not included in the file size.
ADS provides the hacker a place to hide root kits or hacker tools, which can be executed without
being detected by the system administrator. Alternate Data Streams are strictly a feature of the
NTFS file system. Alternate Data Streams may be used as a method of hiding executables or
proprietary content.