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3) Telecommunications

3) Telecommunications - Telecommunications wireless...

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Telecommunications, wireless technology and the internet 1. Explain the fundamentals of computer networks and describe  the components A Simple network  consists of 2 or more connected computers A basic network  components consists of computers, network interfaces,  connection medium, networking operating system software and either a hub  or switch. Computer Network Two or more computers connected so that they can communicate with each  other and share information, software, peripheral devices, and/or processing  power. Twisted copper telephone wire,  Use existing telephone lines to for digital communication but relatively slow Coaxial copper cable, Fibre-Optics cable Use for high volume transmission but are expensive to install. Microwave and communications satellites Wireless communications over long distance. Poor security Local Area Network(LAN) Cover a limited geographical distance in close proximity to each other.
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