Question: In UTRAN Iur interface RNSAP signalling, what can be inferred about the ANR Multiple PLMN List information element in shared network configurations?
Option 1: It exclusively contains the common PLMN Identity broadcasted in the MIB for all shared networks.
Option 2: It includes a list of PLMN identities excluding the mandatory common PLMN Identity broadcasted in the MIB.
Option 3: The list only pertains to MOCN configurations, omitting GWCN setups.
Option 4: This element is not utilized in shared network scenarios involving both MOCN and GWCN.
Explanation: In shared network configurations (specifically MOCN and GWCN), the ANR Multiple PLMN List contains a compilation of PLMN identities that are broadcasted, excluding the common PLMN Identity mandatorily broadcast in the Master Information Block (MIB), focusing on supplementary or additional PLMN identities.