protocols unit 14 p3

Protocols

Wi-Fi   Wireless connection which allows you to use a wireless connection computers      

Edge is a wireless connection used for browsing internet and mobile phones  internet share pictures and send them 

3G is the third generation for mobile phones and allowing use of instant mobile broadband internet access and  sharing of data such as pictures and emails

4G fourth  generation it is a upgrade of 3G much faster not widely available

http hypertext transfer protocol

wi fi is protected by the owner of a house  where ever you go it needs a password some places offer and say its free to use to get people to stay like a café

edge is protected by a password protect known as a safe guard  to protect files and any ones private files

anywhere that you have access to internet needs a password or a safe guard to use it   

p2 unit 14

                                             Students who need a mobile phone

The perfect phone for a student is a I Samsung galaxy s5 it has internet access easy to use hand held with a lot of texting unlimited calls it costs around £200 to £100

    The only perfect laptop for a builder is a tough book these can be very expensive got a hard case and dust proof and its only to get a refurbished one    

                        

The one tablet for a journalist is a Samsung galaxy tablet 2 it has internet access and Wi-Fi connection and it costs £215 

The only mp3 for a factory worker to use is a mp3  whole scale  with over 300 songs to play easy to use hand held