Question: What is the primary objective of the E-RAB Setup procedure in an Evolved Universal Terrestrial Radio Access Network (E-UTRAN)?
Option 1: To manage mobility for User Equipment (UE) between different eNodeBs.
Option 2: To allocate resources on both Uu and S1 interfaces for setting up Data Radio Bearers for a specific UE.
Option 3: To establish a connection between the Serving Gateway (S-GW) and the Packet Data Network Gateway (P-GW).
Option 4: To handle congestion control in the E-UTRAN network.
Explanation: The correct answer, Option 2, aligns with the purpose of the E-RAB Setup procedure as it involves assigning resources on both the Uu (User Equipment to eNodeB) and S1 (eNodeB to Evolved Packet Core) interfaces. This is crucial for setting up Data Radio Bearers, which are essential for data transmission to a specific User Equipment (UE). This process ensures efficient data communication setup in the E-UTRAN network.