6. In relation to the Daytime application: (i) Outline the purpose of this application and describe the Semantics associated with the communications between the client and server applications. In your answer identify the correct sequence of socket primitive calls (without arguments) invoked by each application. (5 marks) (ii) What addressing information does the TCP entity on the client host require in order to make contact with the server application and from where does it obtain this information? (2.5 marks) (iii) What addressing information does the TCP entity on the server host need to return data to the client application and from where does it obtain this information? (2.5 marks)