M1- how do protocal's and devices keep data safe?
To keep protocol’s and devices data safe you can have a password to keep all your information safe in an area which only you can see cause no one knows your password, also to make it more secret you can have a family memmber or a nickname as your password so no one can guess it easily. Also do not leave your area logged in - just in case anyone can acces your data and change your information. Bluetooth is very easy to hack as the code is easy to read whilst Wi-Fi is protected by W.P.A making it harder to hack into unless you leave your Wi-Fi open then it is only a click away to hack into. without a password people can access your setting so with a password your protocols are more protected.
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