... in some cases,a connectionless protocol will implement one or two of the functions.One of the most important concepts in data communi-cations is how connection and connectionless protocolsare ... provide the connection-oriented functions.As an illustration of this, in the example of the webclient-server interaction above, Ethernet and IP operatein a connectionless fashion. Therefore, ... purchaseadditional time to solve the delay problem.In the TCP/IP environment, we learned that Ethernet and IP operate in a connectionless manner. On the other hand TCP is connection-oriented. Consequently,when...