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The Internet
In order to connect to the Internet, you require a device called a
router . A router forwards data packets to the device requesting it.
Without a router, you have no way of connecting to the Internet from
your home.

Bandwidth ­ a measurement of capacity. Bandwidth is…

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Communication Protocols

VoIP ­ Voice over Internet Protocol enables you to make free voice
calls over the Internet through services like Skype, Xbox LIVE, PSN etc.
It is also the same protocol used for sending videos over the internet.

SMTP ­ Simple Mail Transfer Protocol ­ used when the user…


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