Question: In a 3GPP environment, what is the primary purpose of the Elementary Files (EFs) contained within the Hosting Party Subscription Identity Module (HPSIM) Application Dedicated File (ADF)?
Option 1: To store user personal data for roaming services
Option 2: To manage billing and subscription plans
Option 3: To provide service and network related information for Home(e)NodeB operation
Option 4: To authenticate external device connections
Explanation: The correct answer, Option 3, highlights the crucial role of EFs in the HPSIM ADF for providing necessary service and network-related information. This is vital for the proper functioning of Home(e)NodeB (H(e)NB) within a 3GPP environment, ensuring seamless integration with the telecommunication network’s infrastructure. The other options are incorrect as they do not accurately reflect the primary purpose of EFs in the context of HPSIM and 3GPP environments.