Chapter 8. How to Locate (Almost) Anything
By now, youâve got a pretty good sense of how to make things talk to each other over networks. Youâve learned about packets, sockets, datagrams, clients, servers, and all sorts of protocols. Now that you know how to talk, this chapter and the next deal with two common questions: âwhere am I?â, and âwho am I talking to?â Location and identification technologies share some important properties. As a result, ...
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