UDP /TCP, Congestion Control, Presentation Aspects User Datagram Protocol (UDP) It provides connectionless service and end-to-end delivery of transmission. It is an unreliable protocol as it discovers the errors but not specify the error. User Datag…

Internetworking, bridges, Internet protocol, Addressing, Routing Protocol Internetworking is the practice of interconnecting multiple computer networks, such that any pair of hosts in the connected networks can exchange messages irrespective of thei…

NETWORK ADAPTERS, CIRCUIT & PACKET SWITCHING Network adaptors A network adapter, also known as a network interface card (NIC) or network interface controller, is a hardware component that allows computers, servers or other devices to connect to …

Link and Medium Access Protocols, IEEE 802 standards, Performance Issues Link Protocol A link protocol, also known as a data link protocol or link layer protocol, operates on the data link layer (Layer 2) of the OSI model.  Its primary functions inc…

OSI MODEL OSI stands for Open System Interconnection . It is a reference model that describes how information from a software application in one computer moves through a physical medium to the software application in another computer. OSI consists o…

NETWORKING ARCHITECTURE A Computer Network is interconnection between two or more computers. UNIT - 1 NETWORK ARCHITECTURE THESE ARE FOLLOWING CHAPTERS IN NETWORKING ARCHITECTURE ... CHAPTER-1  LAYERING & PROTOCOLS CHAPTER-2  OSI MODEL & INT…

TOPOLOGY AND ITS TYPES Topolgy is the arrangements that shows how the computers are connected with one another.  TYPES OF TOPOLOGY There are 6 types of Topology... 1. Bus Topology 2. Star Topology 3. Ring Topology 4. Mesh Topology 5. Tree Topology …