Tag: UDP

OSI (Open Systems Interconnection) Model

    The OSI (Open Systems Interconnection) model is a helpful tool to help frame discussions and troubleshooting of a wide range of technologies and protocols. It provides the basis for understanding Ethernet, the many ways a computer can communicate, understanding the differences between hubs, switches, and routers, […]



TCP/IP is a protocol stack used for data transmission from source to the destination in the physical layer of all physical connections, like LAN cards and cables. Data is sent in the form of bits. TCP works with IP to enable applications to communicate like a physical circuit. […]