Packet switching is a process in which data is divided into packets and routed to its destination through networks. It involves the concept of sending and| Networking Signal
Frame Relay, a significant advancement in networking, operates at the data link layer of the OSI model.| Networking Signal
In circuit switching, a dedicated physical connection is established between the two nodes before communication can take place. This connection, or circuit,| Networking Signal
A Local Area Network (LAN) is a computer network that interconnects computers within a limited area such as a home, school, office building, or group of| Networking Signal