Final Answer:
Network security revolves around the setup and use of authentication, authorization, and permissions to control who and how objects are utilized. The correct option is B) authentication, authorization, and permissions, is the correct choice because it encompasses the comprehensive set of measures required for effective network security.
Step-by-step explanation:
In the realm of network security, the core elements for controlling access and usage are authentication, authorization, and permissions. _Authentication_ verifies the identity of users or systems attempting to access the network, ensuring that only authorized entities gain entry. Once authenticated, the next layer is _authorization_, which determines the level of access or actions permitted for the authenticated user. This includes defining what resources they can utilize or modify. Finally, _permissions_ specify the specific actions a user or system can perform on the authorized resources. Together, these three components form a comprehensive security framework that regulates network access and usage effectively.
Paraphrase:
The foundation of network security lies in the implementation and management of authentication, authorization, and permissions to regulate the utilization of resources. _Authentication_ validates the identity of entities seeking access, while _authorization_ dictates the scope of permissible actions for the authenticated users. _Permissions_ further refine and detail the specific activities permitted on the authorized resources. This triad establishes a robust and adaptable security infrastructure, crucial for safeguarding network integrity and data confidentiality.