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Authenticationused to verify that data comes from a secure and trusted source Encryptions to strenghen internet securitypasswordsUsers ID'sExamples...

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Check out my latest presentation built on emaze.com, where anyone can create & share professional presentations, websites and photo albums in minutes.

# data[].attributes.attachment_link.description
Check out my latest presentation built on emaze.com, where anyone can create & share professional presentations, websites and photo albums in minutes.

# data[].attributes.attachment_link.description
Check out my latest presentation built on emaze.com, where anyone can create & share professional presentations, websites and photo albums in minutes.

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Set up and configure a small networkYou would need to buy some hardwareOne or more switches / hubs - to link devices together Network cables to connect devices to the switch, etc.

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WI-FI AND BLOOTOOTHOffers communication between devices.BIGThey transferDATAWI-FI3Received informatin into radio wavesYou can take or put data in the networkIt offers: faster data transfer, better range and segurity12BluetoothBluetooth is a wireless networking technology designed for very short-range connections (typically just a few metres).contain small, low-power radio transmitters and receivers.

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IP and media access control adressThe format of an IP address is a 32-bit numeric address . Each number can be zero to 255. For example1.160.10.240Internet Protocol (IP) address.is an identifier for a computer or device on a TCP/IP network.

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Network DevicesModemsA modem is a device that converts computers digital signal into an analogue signal for transmition over an existing telephone line12Dial-up modem (slow) 60kb p/sADSL modem (fast) 100mb p/sthey allow computers to connect to networks , download and upload datahubsthese hardware devices are used to connect a number of