Question: What is the prerequisite step for an Network Entity (NE) before it can be successfully registered in a 3GPP-compliant telecom network, assuming the NE is new to the network?
Option 1: Creation of an NE certificate and configuration of its policy database using device-specific management methods.
Option 2: Only configuration of the NE's policy database using standard management protocols.
Option 3: Solely ensuring the NE supports the latest version of the Authentication Framework (AF).
Option 4: Automatically assigning a temporary ID until full registration is completed.
Explanation: For an NE to be properly integrated into a secure telecom network, especially one adhering to 3GPP's Network Domain Security (NDS) and Authentication Framework (AF), two key steps are essential. First, generating a unique NE certificate is crucial for secure authentication and identification within the network. Second, configuring the policy database of the NE ensures it aligns with network policies and security protocols. This dual approach safeguards both the NE's integrity and the overall network security, highlighting why Option 1 is the comprehensive prerequisite step for NE registration.