Which layer is responsible for providing mechanisms for
multiplexing upper-layer application, session
establishment, and tear down of virtual circuits?
* Session
* Network
* Physical
* Transport
* Application
* Presentation
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Answer / sunilbaglur
Transport
The Transport layer does the following: Responsible for end-
to-end integrity of data transmission. Handles multiplexing
upper-layer application, session establishment and tear
down of virtual circuits. Hides details of network
dependent info from the higher layers by providing
transparent data transfer. The 'windows' works at this
level to control how much information is transferred before
an acknowledgement is required.
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