CSS

Cards (23)

  • In Peer-to-Peer there are no dedicated servers
  • Peer-to-peer is a good choice for small organization where the user are all allocated in the same area
  • Client-server Network refers to the idea of sharing the work involved in processing data between client's computer
  • Client-server Network allows provided to hide the actual location of the application function
  • Client-server Network is the most efficient way to provide:
    1. Database and management
    2. Network management
    3. Centralized file storage
  • Wireless Network allows people to communicate and access application and information without wires
  • Wireless Technology used to link two or more devices and provided connection called the access point
  • Access Point works by receiving data from your device and transmitting it to the network
  • PAN- Personal Area Network
  • LAN- Local Area Network
  • MAN- Metropolitan Area Network
  • WAN- Wide Area Network
  • OSI- Open System Interconnection
  • OSI reference model become an international standard and serves as a guide in networking, offers a description of how network and software work together in a layered fashion
  • OSI Layers:
    • Application
    • Presentation
    • Session
    • Transport
    • Network
    • Data Link
    • Physical
  • APPLICATION
    • Allows you to utilize an application that will communicate the operation system of a server
  • PRESENTATION
    • This layer is responsible to code and decode data sent to the node.
  • SESSION 
    • helps out with the task to carry information from one node to another.
    • has to be made before we can transfer info to another computer.
  • TRANSPORT 
    • Allows data to be broken into smaller packages for data to be distributed and addressed to another node.
  • NETWORK 
    • This layer provides the definition of the connection of two dissimilar networks.
  •  DATA LINK
    • layer determines the size and format of data sent to printers and other networks.
    • These area also called nodes in the network.
  •  PHYSICAL 
    • The physical parts of the network also takes note of the electrical signals that send out data through a system.
  • PROTOCOLS 
    • set of rules or languages that allow the computer to communicate with one another.