Which aspect is NOT a part of NETSEC (Network Security)?

Data representation in applications does not fall under the purview of network security (NETSEC). NETSEC primarily focuses on safeguarding communication networks from various threats that might compromise their integrity, availability, and confidentiality. This encompasses strategies and technologies to protect against unauthorized access, secure the flow of information across networks, and prevent misuse of network resources, ensuring that the network can operate securely and effectively.

On the other hand, data representation pertains more to how data is formatted, stored, and manipulated in applications, rather than how it is transmitted or protected over a network. While data representation is important for application development and management, it does not directly relate to the principles and strategies employed in network security. Thus, it is distinct from the core responsibilities and concerns of NETSEC.