[text] e R layersw 18 aPPlication laye PD h I.g ris o om host to hogt. Examprlepnmbl for handling the application . FTP and Gnutella. S Of application layer protocols incly 2 5 Sport lq B transport laye yer deals with logical endtoend transport of t YET protocols of interest are TCP and UDP s B S the data through the network. IP is the n protocol that matters to us. s the S v network. There are many link layer protocols but sua2 The physical layer sends the bits over the physical media. If you 1t about the physical layer study electrical engineering. . data nasses down the protoca 5 Y HICCL dily 4 pe . . oA the . rotocol stack at the destination. Routers in the core of the net up dntapup to the network layer in order to know where to route a pack R e 14.2… A Q1 135 xlsa pmket of application data at the sourceAs 1 W e B k. A e ALMM lm
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