Final answer:
The correct list of problems with file system data processing includes fragmentation, limited file size, and security vulnerabilities, all of which can affect system performance and data security.
Step-by-step explanation:
The list of problems with file system data processing is: a) Fragmentation, limited file size, security vulnerabilities.
Fragmentation occurs when a file is not stored in a contiguous block on the disk, which can lead to slower access times and reduced performance. Limited file size refers to the maximum size of a file that the file system can support, which can be a problem when dealing with large data sets or multimedia files. Security vulnerabilities can arise due to flaws in the design of the file system that can be exploited to gain unauthorized access or cause damage to the data.