Internet

What is internet?

• A software.

• A hardware.

• World wide communication.

• World wide network connection.

The statements below are about internet except...

• More than 100 countries are linked into exchanges of data, news and opinions.

• Each Internet computer, called a host, is independent. Its operators can choose which Internet services to use and which local services to make available to the global Internet community.

• A global network connecting millions of computers.

• There are only one specific way to access the internet.

Network connects thousands of PC, at one-time while the Internet connects millions of computers at one time.

• True

• False

The Network is a collection of computer systems and devices that are NOT linked together using LAN, WAN, CAN, or HAN whereas the Internet is a global system to link various types of electric devices worldwide.

• True

• False

In what year was the wireless technology called 802.11b or known as Wi-Fi was found?

• 1973

• 1372

• 1999

• 1956

A Protocol Suite is a set of protocols defining services at a number of layers (often corresponding to the layers in the OSI reference model).

• True

• False

TCP/IP cannot run on many different types of networks (many different data link layers).

• True

• False

IP is the clerk - deals with addressing of packets like mapping the logical/network address to MAC address.

• True

• False

Why do you need internet?

The image shows an example of an IP address...

• IPv6

• IPv4