
How do TCP/IP and HTTP work together? - Stack Overflow
Oct 17, 2017 · I think I'd benefit from understanding more about how HTTP and TCP/IP are actually working. Most explanations I'm finding describe HTTP as "riding on top of" TCP/IP, but …
In which layer is HTTP in the OSI model? - Stack Overflow
The OSI model vs the TCP/IP model While the OSI model is comprehensive reference framework for general networking systems, it's important to mention that the modern Internet doesn’t …
Are we using TCP/IP or OSI in internet? - Stack Overflow
Feb 17, 2012 · The TCP/IP Model is sometimes called the Internet Model or less often the DoD (United States D epartment o f D efense) Model. The TCP/IP model describes a set of general …
TCP port and OSI model - Stack Overflow
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 …
protocols - MQTT runs over TCP/IP - Stack Overflow
Nov 1, 2021 · In that model there are layers of protocols, where protocols of a layer rely on protocols from layers below. So the MQTT (layer 7) relies ('run over') on TCP/IP stack (layer 6 …
network programming - OSI Layers explained - Stack Overflow
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OSI Layers, and five in the TCP/IP reference model, which is the only network model worth learning these days: OSI is obsolete, although unfortunately this fact …
ip - Definition of Network Units: Fragment, Segment, Packet, …
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 …
HTTP vs TCP/IP, send data to a web server - Stack Overflow
In Short: TCP is a transport-layer protocol, and HTTP is an application-layer protocol that runs over TCP. Detail:To understand the difference (and a lot of other networking topics), you need …
At what layer in the protocol stack does DNS happen?
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 …
Is ICMP a transport layer protocol? - Stack Overflow
Oct 7, 2013 · No doubt it is a network layer protocol. The reasons it is often confused with transport layer is that ICMP works without ANY transport layer. E.g. ping or traceroute do not …