Internet

Internet
&
WWW

What should we know about Internet?

Internet stand for Interconnected Networks

Basically it's a global system of interconnected computer networks that allows for the sharing of information and communication between devices and users all over the world.

Invention of the Internet

ARPANET (Advanced Research Projects Agency Network), was developed by the United States Department of Defense's which called Defense Advanced Research Projects Agency (DARPA) in the late 1960s and early 1970s.

Open Ended

Use your own word, explain what is meant by the Internet?

Open Ended

Who was develop the ARPANET?

Key characteristics and components of the Internet

Here are some key characteristics and components that make Internet works.

The Internet connects devices and networks from almost every corner of the world

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Key characteristic
Worldwide Connectivity

The Internet relies on a set of standardised communication protocols.

Key characteristic
Protocols
Internet Protocol (IP)

Internet security is such a serious issue.
Encryption techniques, and security measures are in place to protect data and privacy.

Key characteristic
Security
Internet Security

Is a system of interconnected hypertext documents and multimedia content accessed via the Internet.

Key characteristic
Web
World Wide Web (WWW)

The Internet facilitates the transfer of data in various formats, including text, images, videos, and other multimedia content.

Key characteristic
Data transfer
Sending information......

Open Ended

Mention 3 key characteristic of the Internet?

Multiple Choice

System of interconnected hypertext documents and multimedia content accessed via the Internet.

• Web (WWW)

• Data transfer

• Worldwide connectivty

Match

Match the following key characteristic of the Internet

• Web

• Security

• Data transfer

• Protocols

A system of interconnected hypertext

Encryption techniques, and security

data in various formats

It allows for the addressing and routing

• A system of interconnected hypertext

• Encryption techniques, and security

• data in various formats

• It allows for the addressing and routing

Powerful computers or data centers that host websites, applications, and services.

Components
Server
Data center

The devices at the edges of the Internet that users interact with.
These devices run applications and access services over the Internet.

Components
End devices
User's devices

Companies that provide Internet connectivity to end users and organizations.

Components
ISP
Internet Service Provider

Networking devices that forward data packets between different networks.

Components
Router
Bus

Used to create local area networks (LANs) by connecting multiple devices within a single network.

Components
Switches
Hub

RJ-45

Components
Cables

Fiber optic

Open Ended

Mention 3 components of the Internet

Open Ended

What does the ISP stand for?

Multiple Choice

Router

• Networking devices that forward data packets between different networks.

• Used to create local area networks (LANs) by connecting multiple devices within a single network.

Match

Match the following components of the Internet

Router

Switches

Cable Rj-45

Fiber optic

Server

• Router

• Switches

• Cable Rj-45

• Fiber optic

• Server

Hope you catch the lesson and see you