Question: What type of policies can the SEPP store and process for outgoing messages?
Option 1: Only generic data-type encryption policy
Option 2: Generic data-type encryption policy, roaming partner specific data-type encryption policies, NF API data-type placement mappings, and multiple modification policies
Option 3: Roaming partner specific data-type encryption policies and NF API data-type placement mappings only
Option 4: Multiple modification policies only
Explanation: The SEPP is required to store and process various types of policies for outgoing messages, including generic data-type encryption policy, roaming partner specific data-type encryption policies, NF API data-type placement mappings, and multiple modification policies. This allows the SEPP to handle different scenarios and requirements for protecting outgoing messages.