Wednesday, 17 January 2018

DIFFERENT TYPES OF INTERNET CONNECTION

DIAL UP CONNECTION
-internet connection over phone lines
-much slower than broadband
-generally avoided
example:
             1) Conventional Dail Up


              2) Integrated Services Digital Network (ISDN)





BROADBAND INTERNET CONNECTION
-always connected internet
-much faster than dial-up
-several different types
-example:
                1) Digital Subscriber Line (DSL)

                2) Cable Internet Service/ Cable Modem




               3) Fixed Wireless



               4) Satellite Internet Services


               5) WiFi


               6) Fiber To The Premises (FTTP)


               7) Cellular Radio Network




INTERNET SERVICES PROVIDER

-Internet Service Provider: A company that provides Internet connections and services   to individuals and organizations.

- Access Provider: A business that provides individuals and organization access to the internet for free or for a fee.
-Example: 


THE INTERNET ADDRESS

IP Address:
ØA number that uniquely identifies each computer or device connected to the Internet.
ØIP addresses are also referred to as IP numbers and Internet addresses.
ØIP address sometimes is called a dotted decimal number or dotted quad.



IP Version

                      IPv4



                     IPv6








































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