This is a list of network protocols, categorized by their nearest Open Systems Interconnection (OSI) model layers. This list is not exclusive to only the OSI protocol family. Many of these protocols are originally based on the Internet Protocol Suite (TCP/IP)...
Ports. Port Numbers. References. Network Models OSI vs. TCP/IP.
By using port numbers the transport layer can identify the upper layer protocol that is used and then send that data to the correct protocol.
This tutorial explains OSI Reference Model in detail with examples including its protocols and functions in easy language.
Port numbers range from 0 to 65536, but only port numbers 0 to 1024 are reserved for privileged services and designated as well-known ports.
To run a network OSI ( open systems interconnection) model is just act as guideline created by ISO (International organization for Standardization) .
Each layer of the OSI model has its own protocols. TCP and IP are collectively called the protocol stack or the network/transport protocols.
source address destination address port number All of the above.
The data link and physical layers of the OSI model combine to make the network access layer of the TCP/IP model. Use of the TCP/IP Protocols and the OSI Model in Packet Tracer (18.104.22.168) In this activity
When discussing protocols, we are usually referring to the TCP/IP model. So let’s quickly review the OSI layers and the TCP/IP protocols.