What is Computer Networking and Topology?
Computer networking is the practice of connecting two or more computing devices with the purpose of sharing resources and data. It allows multiple devices to interact with each other, exchange information, and access shared resources such as printers, storage, and servers.
Topology refers to the physical and logical arrangement of devices in a network. It determines how the devices are connected, how they communicate with each other, and how they access the network resources. There are various types of network topologies, including:
- Bus topology: All devices are connected to a single transmission medium, such as a coaxial cable.
- Star topology: All devices are connected to a central hub or switch, which manages the communication between devices.
- Ring topology: Devices are connected in a circular configuration, with each device connected to two other devices.
- Mesh topology: Every device is connected to every other device, creating a redundant and highly reliable network.
The choice of network topology depends on factors such as the number of devices, the size of the network, the required performance, and the available resources.
FAQs
- What is the primary purpose of a computer network? (To share resources and data between connected devices.)
- What is the role of topology in a network? (To determine the physical and logical arrangement of devices and their communication paths.)
- Which topology is most suitable for a small network with a few devices? (Star topology)
- What advantage does a mesh topology offer? (Redundancy and high reliability)
- What is the difference between a bus topology and a star topology? (In a bus topology, devices are connected to a single cable, while in a star topology, devices are connected to a central hub or switch.)
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