Synchronizing Conversation and taking care of data exchange Encapsulating info and furnishing access companies for various applications Explanation: The TCP/IP design is made of 4 levels: software, transport, internet, and network obtain. Of these four layers, it truly is the online world layer which is answerable for routing messages. The https://maps.app.goo.gl/dB9WkS2Ye8j5Eymz9