COMPUTER NETWORKS Lecture Notes Module I T C Mishra [email protected] Department of Computer Science Engineering & Application Out Line of Module I Overview of Data…
1. Network topology 2. Topology • Topology refers to the layout of connected devices on a network. • Here, some logical layout of topology. oMesh oStar oBus oRing oTree…
1. Course Instructor : Sehrish Rafiq Department Of Computer Science University Of Peshawar Data Communications & Networking Lecture-03 2. Lecture overview Topology…
WANs and Routers WANs A wide-area network (WAN) is a data communications network spanning a large geographic area Major characteristics of WANs: Connect devices that are…
1. Network topology 2. Topology Topology refers to the layout of connected devices on a network. Here, some logical layout of topology. Mesh Star Bus…
Circuit Switching and Packet Switching Switched Network Nodes a collection of nodes and connections is a communications network nodes may connect to other nodes only, or…
1. Basic Concepts 2. Basic Concepts Five general concepts provide the basis for the relationship between the communicating devices. Line configuration Topology…