Feb 1, 2017 · There are seven OSI Layers, and five in the TCP/IP reference model, which is the only network model worth learning these days: OSI is obsolete, although unfortunately this fact doesn't …

Anyways, HTTP is an application layer protocol. The OSI model The OSI (Open Systems Interconnection) model is a conceptual model created by the International Organization for …

The session layer is meant to store states between two connections, like what we use cookies for when working with web programming. The presentation layer is meant to convert between different …

I think in the TCP/IP reference model / architecture, it's Internetwork Layer not Network layer. Network layer is ISO/OSI terminology. And I think there's a "Link Layer" in the TCP/IP ref model that I don't …

Oct 24, 2012 · HTTP operates at the highest layer of the OSI Model, the Application layer; but the security protocol operates at a lower sublayer, encrypting an HTTP message prior to transmission …

Im having a hard time Categorizing the USB Protocol in the layers of the OSI Model model. Im guess there are 7 layers to begin with. These are the Informations i believe that corresponds to the lay...

Jul 16, 2015 · A packet is the PDU (Protocol Data Unit) at layer 3 (network layer - ip packet) of the networking OSI model. A frame is the PDU of layer 2 (data link) of the OSI model.

Feb 12, 2014 · In OSI stack terms, DNS runs in parallel to HTTP in the Application Layer (layer 7). DNS is in effect an application that is invoked to help out the HTTP application, and therefore does not sit …

Oct 12, 2018 · 6 TCP or UDP ports are defined in either layer 4 of the OSI model or layer 3 of the TCP/IP model, both are defined as the ' transport ' layer. OSI layer 5 'session layer' uses the ports …

Apr 24, 2017 · serial protocol in the osi model In this web page a found this explanation: " In the International Organization for Standardization Open Systems Interconnection (ISO/OSI) model for …