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Internet and Communication

Site: OpenLearn Create
Course: 3 Digital Skills
Book: Internet and Communication
Printed by: Guest user
Date: Friday, 26 April 2024, 6:26 PM

Table of contents

1. Overview of the Internet and Internet Services

Overview of the Internet

Graphic showing how a computer is connected via Wi-Fi, an a server to the internet


Internet Services - the World Wide Web

Graphic showing data appearing on a computer screen

Electronic Mail

Graphic showing data an electronic mail and a letter

Video conferencing

Graphic showing data video on a computer and smartphone

Instant messaging

Graphic showing different internet instant messages

File transfer

Graphic showing a file moving from a server to a laptop

E-commerce

Graphic showing money, a shopping trolley and money transfer on a smartphone

Entertainment

Graphic showing entertainment services on a television, a games console and music streaming


2. Using the Internet

Graphic showing web browser, search engines and communication tools to access the internet

Graphic showing a computer, someone watching a computer and a thief stealing an identity.

Tips for staying safe on the Internet

  • Don’t open emails from strangers
  • Make sure your antivirus program and devices are up to date
  • Use strong passwords
  • Use two-factor authentication - this requires you to verify your identity after you’ve logged in using your username and password. An example of this is verifying your identity by entering a code sent by text to your phone or by email.
  • Don’t click on strange-looking links
  • Avoid using unsecured public Wi-Fi
  • Back up your data regularly
  • Avoid sharing personal information