They are several weaknesses or disadvantages of file processing
systems but the major weakness is data redundancy and inconsistency. By data
redundancy, I mean duplication of data. There are no better methods to validate
insertion of duplicate data in file systems. Data redundancy can also increase
the chance for errors.
Answer:
TACACS+
Explanation:
Terminal Access Controller Access-Control System Plus (TACACS+) is a protocol that provides detailed accounting information and flexible administrative control over the authentication, authorization, and accounting process.