Topic: Open System Interconnection Tutorial
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Answers to Common Questions
What is the purpose of open system interconnection?
Internetworking (i.e., the interconnection of two or more individual networks) is a complex task. The communication process is judging as successful if the transmitted message has been delivered at the authorized destination(s) in a reliabl... Read More »
Source: http://wiki.answers.com/Q/What_is_the_purpose_of_open_system_inte...
Why OSI model is called Open System Interconnection?
OSI (Open Systems Interconnection) is a standard description or "reference model" for how messages should be transmitted between any two points in a telecommunication network. Its purpose is to guide product implementors so that their produ... Read More »
Source: http://wiki.answers.com/Q/Why_OSI_model_is_called_Open_System_Int...
How many layers are there in Open Systems Interconnection?
Seven. Read More »
Source: http://wiki.answers.com/Q/How_many_layers_are_there_in_Open_Syste...
More Common Questions
Answers to Other Common Questions
Answer 1) physical - input output devices , cables, modem 2) datalink - switches (MAC address) 3) network - routers (IP address) 4)transport - 5)session 6) presentation 7) application
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Source: http://wiki.answers.com/Q/What_are_the_responsibilities_of_each_l...
network layer
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Source: http://wiki.answers.com/Q/What_Open_Systems_Interconnection_OSI_l...
osi add header at each layer but SNA add header at bottom layers
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Source: http://wiki.answers.com/Q/What_is_a_open_cuirculatory_system
TCP OSI http://www.dmccormick.org/tcpip.htm
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Source: http://wiki.answers.com/Q/What_is_the_relationship_between_the_op...
OSI (Open Systems Interconnection) is a standard description or "reference model" for how messages should be transmitted between any two points in a telecommunication network. Its purpose is to guide product implementors so that their produ...
Read More »
Source: http://searchnetworking.techtarget.com/definition/OSI
http://en.wikipedia.org/wiki/OSI_model It's a way of separating the issues of networking: how they are connected physically (wireless, ethernet, even serial port) from the protocols used, and how the data is passed to apps. (That's a very s...
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Source: http://answers.yahoo.com/question/index?qid=20091201015612AAEtcIy
The seven layers of open system interconnection are Physical layer Data link layer Network layer Transport layer Session layer Presentation layer Application layer
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Source: http://answers.yahoo.com/question/index?qid=20120321053719AA9aag0