Question: What is the primary purpose of transporting the transport layer address parameter in radio network application signalling procedures?
Option 1: To enable interpretation of the addressing format used in the transport layer by the radio network application protocols.
Option 2: To facilitate the establishment of transport bearer connections without revealing the underlying transport layer addressing format.
Option 3: To specify the formats of transport layer addresses for direct use in radio network application protocols.
Option 4: To bypass security measures in the transport layer for certain types of data transmissions.
Explanation: The correct answer reflects that the transport layer address parameter sets up transport bearer connections without being interpreted by the radio network application protocols, keeping the transport layer addressing format opaque. This maintains a layered approach to networking, separating concerns between the transport layer and application signalling procedures in NG-RAN architecture.