Synchronizing Interaction and managing details exchange Encapsulating information and furnishing obtain services for various purposes Explanation: The TCP/IP design includes 4 layers: application, transportation, World-wide-web, and network obtain. Of such four levels, it can be the net layer which is liable for routing messages. The session layer is not A https://maps.app.goo.gl/z9du3sW4ygB64R1UA