Networking models Review Essay

3.1 Ne tworking impersonates Review The two networking good examples be transmission chasteness protocol/IP which had 5 different points and the OSI pret suppressing which has 7 layers. They princip tout ensembley incorporate the analogous layers and the only remainder is that the transmission prevail protocol/IP layer combines layers 5, 6 and 7 all into layer5. two forms are along the same office of learning and some(prenominal) explain how a network moves info. 3.2 OSI eccentric model The OSI model includes two much layers that the TCP/IP layer already had just now is constructed in only layer 5. 7 ApplicationWeb browser,6 PresentationWhat is being displayed on your page5 SessionControl structure surrounded by sessions4 Transport(TCP) Transfers nurture between points3 Network(IP address/URL) Routing, responsible for addressing, manoeuvering and displacement of logical and somatic addresses 2 info linkSends frames back and away with necessary synchronise and error control (MAC/PPP)1 Physical(Copper, wires ect) Defines the machinelike procedures that are needed to implant and prevent somatic links.3.3 The TCP/IP modelTCP/IP reference model includes all education as OSI but only has 5 layers and not 7, stage 5 includes layers 5, 6 and 7 combines. 5 ApplicationCombines layers 5, 6 and 7 provides network go such as email, file transfers, exchanges of information, alimentation connections between sessions and sexual host communication theory4 Transport(TCP) transfers data between end points3 Network(IP/URL) The routing process, mailboat switching and exchanging (looking for your URL) 2 Data LinkSends frames to and from with pass control, error control and sync as well as addresses topology and medias. 1 Physical(Copper, wires ect) Defines mechanical procedures that are required to establish and maintain physical links3.4 data link connections data processor A is nerve-wracking to send information to information processi ng system B, the IP address mustiness see the advertisement from Computer B for the router to know where to send the information. The router thus strips the Ethernet and sends the information over a leased grapevine to router B, Router B then sends connects to another vinyl ether and PPP to merely send to Computer B.