Basic Elements & Network

Basic Elements & Network

1. Severs that hold files

2. Clients: Computers that access info

3. Transmission Media:Facilities used to interconnect networks

4. Shared Data: What file servers provide

5. NIC: Sends, receives & controls data flow

6. Local Operating System:A local operating system allows personal computers to access files, print to a local printer, and have and use one or more disk and CD drives that are located on the computer.

7. Network Operating System: The network operating system is a program that runs on computers and servers, and allows the computers to communicate over the network.

8. HUB: Its a device that splits network connection into multiple computers.

9. Switch: Its a telecommunication device

10. Medios de Transmición de Datos

    • Alambrico
      • Par Trenzado
      • Coaxial
      • Fibra Optica
    • Inalambrico
      • Infrarojo
      • Bluetooth
      • Satelital
      • WI-FI

11. Toplogies

    • BUS
      • Use a common backbone to connect all devices.
    • RING
      • Every device has exactly two neighbours for communication purposes.
    • STAR
      • A star network features a central connection point called a HUB that may be a HUB, switch or router.
    • TREE
      • They integrate multiple star topologies together onto a bus.
    • MESH
      • Messages sent on a mesh network can take any of several possible paths from source to destination.