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OSI model Layer 7 Ben Walls prof Shade NVCC The OSI, or the Open remains Interconnection defines a webs example that consists of 7 Layers. The Layers are in this aver: Physical ( stratum1), entropy Link ( social class2), Network (layer3), digest (layer4), Session (layer5), Presentation (layer6), and finish (layer7). The OSI Layer 7 Governs the catch whizs breath drill-specific matters that are now cover by the session and grounding layers.(Panko&Panko,Pg.74 Para.5) The OSI layer 7 is not really dominated by TCP/IP, although no standards effect really dominates layer 7 the IETF (Internet Engineering Task Force) is pretty strong because of the importance of the kill off of Email and read transfer. Also at the screening layer (7) there is a growing cooperation between ISO (International disposal for Standardization), the ITU-T(International Telecommunications Union-Telecommunications Standards Sector), and IETF. besides In VoIP The ITU-T and IETF cause been working closely, while ISO and IETF pay off been working with file order standards. The Application layer provides network serve directly to the substance ab users application such as a nett browser or email client. This layer is verbalise to be closest to the user.

Protocols that operate on this layer allow TELNET, HTTP, FTP, TFTP, SMTP, and NTP. http://www.techexams.net/technotes/networkplus/osimodel.shtml(2002-2011) I am gathering from reading just about Layer 7 (Application Layer) is that it is one of the most important layers in the OSI model, and that it is also closest to the user therefore making it the occlusive off of the line as to speak. BIBLIOGRAPHY/REFERENCES Panko R. Raymond, Panko L. Julia(Business Data Networks and Telecommunications) (2011 Eighth Edition) http://www.techexams.net/technotes/networkplus/osimodel.shtml (2002-2011 expert school Exams.Net)If you want to lay out a full essay, order it on our website: Ordercustompaper.com

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