Hardware

• End-user device


  Any desktop or laptop computer, any tablet, smart phone, or other mobile device
• End-user device does not include removable storage like USB flash drives
• What is the purpose of the Switch?


  It is used to connect nodes that want to connect to a network.
• What else does the Switch do?


  Transmits data coming from the source port, only to the destination port.
• What is the purpose of the Router?


  Packet routing.
• What is the purpose of the HUB?


  Connects nodes that want to connect to the network.
• What is the purpose of the Repeater?


  To extend the range of a network signal and boost weak signals.
• What is the purpose of a Bridge?


  Performs packet routing by connecting to computer networks.
• What is the purpose of the Modem?


  Communication for home networks to access the internet.
• What is the purpose of a Firewall?


  Blocking/Allowing traffic according to certain rules.
• What is the purpose of the Gateway?


  Networking between 2 networks.