Question: What is the purpose of the MCCH-Message class in the RRC protocol?
Option 1: To send messages from the UE to the network on the MCCH logical channel.
Option 2: To send messages from the network to the UE on the MCCH logical channel, containing information such as MBS broadcast configuration.
Option 3: To establish a connection between the UE and the network for voice calls.
Option 4: To manage the mobility of the UE within the network.
Explanation: The MCCH-Message class is defined in the RRC protocol to send messages from the network to the UE on the MCCH logical channel. These messages can contain information such as MBS broadcast configuration, which is used for multimedia broadcast services. This highlights the role of MCCH-Message in enabling the network to communicate with the UE for specific use cases like broadcasting.