Question: How are 3GPP PS Data Off Exempt Services lists typically provisioned in a User Equipment (UE) for home and roaming scenarios?
Option 1: Via SMS only, with separate messages for home and roaming lists.
Option 2: Through a single list provisioned in the UE, applicable for both home and roaming situations.
Option 3: Exclusively by updating the UICC without involving Device Management.
Option 4: Either via Device Management or in the Universal Integrated Circuit Card (UICC), with up to two separate lists for home and roaming.
Explanation: This is correct because, according to the specified telecom standard practices, provisioning such critical service exemption lists requires flexibility and reliability, which both Device Management and UICC updates can offer. Having two lists allows for differentiated service handling whether the UE is in its Home Public Land Mobile Network (HPLMN) or roaming in a Visited Public Land Mobile Network (VPLMN), catering to varying service requirements in each context.