as well as computer programmers (when developing an application, which other layers does ... OSI model is obsolete (due to its conceptual nature) and less important than the four layers of the TCP ...

One of the most widely used is the Transmission Control Protocol/Internet Protocol (TCP/IP). Also, a generic protocol model used ... protocol but does not use all of the OSI layers, though the ...

"OSI transport services" include layers 1 through ... The most ubiquitous example is the IP protocol in TCP/IP (see TCP/IP). IPX, SNA and AppleTalk are examples of earlier routable protocols ...

What makes this so nice is that it is possible to use applicable protocols within the stack (such as TCP-IP, Wi-Fi, Ethernet, etc.) and apply security to them. The OSI model is supported by the ...

Ethernet is a layer 2 data link protocol that is widely used with the TCP/IP protocol ... to learn about the protocol layers (see OSI model). The IP layer 3 breaks apart the data being transmitted ...

Maybe it’s because I tend to associate applications with TCP ports. As a matter of fact, when I started writing this post I titled it “Layer 4 of the OSI Model – understanding the ...

However, because TCP doesn’t respect the OSI model, we have to sort of carve TCP/IP out of this conversation, which really limits its practical application in most environments. When you think ...