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NETWORK (Topology ( Layout ) (Type & Draw devices (Bus (uploaded…

- - - - Each computers called a peer, has equal responsiblities, sharing hardware, data and information with other computers.
    - - One or more computers act as a server and the other somputers on the network request service from the server.
  - - - all computer have equal ability
        
        hard to manage
        
        cost to install and maintan network is inexpensive
    - - server has to control ability while client dont
        
        easy to manage
        
        cost to install and maintan network can be expensive
- - - - Material capable of carrying one or more signal
        
        Wired transmission media
        
        The transmission of signals or data by means of wire,cable or other physical connections between sender and receiver
        
        Example
        
        Fibre-optic cable
        
        coaxial cable
        
        twisted-pair cable
        
        Wireless transmission media
        
        Wireless transmission media send communication signals through the air or space using radio, microwave and infrared
        
        Example
        
        Satellite
        
        Broadcast radio
        
        Microwaves
        
        Bluetooth
        
        Cellular radio
        
        Infrared
    - - Hardware that designed to signals or data from a sender to receiver.
      - example
        
        Router
        
        Repeater
        
        Modem
        
        Switch
        
        Access point
        
        NIC
        
        Hub
  - - - Sharing software : users connected to a network have access to software on the network.
      - Sharing software: users connected to a network have access to software on the network.
      - Sharing hardware : in a networked environment, any authorized compuyer user can access data and information stored on other computers on the network.