Application Layer In OSI Reference ModelApplication layer is the topmost layer in the OSI model. It provides services to the user. It serves as the interface between the user and the network. It facilitates communication, data sharing and resource access over a network. It is responsib...Nov 7, 2024·4 min read
Network TopologyTopology: Arrangement of nodes of a computer network is called topology. →Topology can be viewed as physical and logical . Physical Topology - Placement of various nodes. Logical Topology - Deals with the data flow in the network. Various Topologies:...Oct 22, 2024·6 min read
Classification of Computer NetworksA computer network is mainly of four types: LAN(Local Area Network) PAN(Personal Area Network) MAN(Metropolitan Area Network) WAN(Wide Area Network) LAN(Local Area Network) A local area network (LAN) is a computer network that connects devices...Oct 22, 2024·2 min read
Componets of Computer NetworkAny computer network has free components like Nodes Media Services 1.Nodes →A can be capable of sending/receiving data generated by other nodes in the network. →As we know that nodes are two types . →They are : End nodes Intermediary nodes *...Oct 21, 2024·2 min read
Basic Characteristics of Computer NetworkThere are mainly four characteristics any Computer network should posses. They are: Fault Tolerance Scalability Quality of Service Security 1.Fault Tolerance: The ability to: Continue working despite of failures. Ensure no loss of service. ...Oct 21, 2024·1 min read
Introduction to Networking→Networking is everywhere. →Networks support the way we learn. →Networks support the way we comunicate. →Networks support the way we work. →Networks support the way we play. Security is very important not only in real life even in computer network t...Oct 20, 2024·1 min read