you play with networking and such the 642-813 exam more you understand this the main thing to understand why the transmission control protocol is that this he's white actually controls the communication so I P connects to computers together TCP is what then deals with the communication between the computers all 16 are talking to each other the biggest concert that TCP you have to understand though is this thing called when doing this is how that is transferred from the first computer to the second computer what you have to understand is basically starts out with one packet it doubles and doubles at double that doubles until there is a problem that goes back to one double and colored one double into what it see how goes hope you know how it goes but those are things that you have to understand when you're dealing with the TCPIP protocol sweet remembers an entire suite and of course guess so I do my due diligence TCP is OSI layer 4 so this is called the transport layer a transmission control protocol transport layer all mixed assets so let's talk about the components a bitTCPIP I network a us so you understand you know what you're looking at when you when you're when you're looking at TCPIP to bug bites the first thing is what is called the Padres so the IP address is something that you’ll see you'll see it like 10 doubt 1.2 handout 1 but sec that is an IP address.   http://642-813dump.com/