Object interaction modeling:
(i) what is object interaction modeling? (5)
(ii) with explanations describe the steps of object interaction modeling? (10)
(iii) give a concrete example of object interaction modeling showing the steps

What is transmission control protocol/internet protocol (tcp/ip)? software that prevents direct communication between a sending and receiving computer and is used to monitor packets for security reasons a standard that specifies the format of data as well as the rules to be followed during transmission a simple network protocol that allows the transfer of files between two computers on the internet a standard internet protocol that provides the technical foundation for the public internet as well as for large numbers of private networks