Acronym of SNA

( Systems Network Architecture ) A network model, that is, IBM designed products IBM includes Maine, frame, terminal, and peripheral devices, etc. to enable each other to communicate and exchange data . SNA was initially based on the Model 5 layer began, and later by adding two layers of other development found to be more with reference model ISO/OSI conform. Recently, model SNA under the title, characteristic as APPC known to be modified to include the minis and also.

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