Chapter 05 Internet
Teacher
陳采藜 Chen Tsai-Li
Target Learners
Main target learners: 14 to 16 year olds (especially preparing for Cambridge IGCSE assessment)
All ages interested in Internet are welcomed.
Lesson Introduction
This chapter will be divided into 5 units, also 5 videos.
Unit 1: The features of the internet (1)
Unit 2: The features of the internet (2)
Unit 3: Digital currency and Blockchain
Unit 4: Cyber security threats
Unit 5: How to keep data safe from security threats
After class tasks
After watching every video, students can do the worksheet given in corresponding unit.
After submitting the google form, students can see their score and correct answers.
Lesson objectives
Students will be able to describe the feature of the internet. (e.g. URL, HTTP, HTTPS, web browser, DNS, cookies)
Students will be able to describe what digital currency and blockchain are.
Students will be able to identify diffent kinds of cyber security threats and give ways to keep data safe from cyber security threats.
Unit 1: The features of the internet (1)
Learning objectives:
Understand the difference between the internet and the world wide web
Understand what is meant by a uniform resource locator (URL)
Describe the purpose and operation of hypertext transfer protocol (HTTP) and hypertext transfer protocol secure (HTTPS)
Explain the purpose and functions of a web browser
Worksheet:
Unit 2: The features of the internet (2)
Learning objectives:
Explain the purpose and functions of a web browser
Describe how web pages are located, retrieved and displayed on a device when a user enters a URL
Explain what is meant by cookies and how they are used, including session cookies and persistent cookies
Worksheet:
Unit 3: Digital Currency and Blockchain
Learning objectives:
Understand the concept of a digital currency and how digital currencies are used
Understand the process of blockchain and how it is used to track digital currency transactions
Worksheet:
Unit 4: Cyber Security Threats
Learning objective:
Describe the processes involved in, and the aim of carrying out, a range of cyber security threats
Worksheet:
Unit 5: How to keep data safe from security threats
Learning objective:
Explain how a range of solutions are used to help keep data safe from security threats
Worksheet:
Reference
Textbook: Cambridge IGCSETM, Computer Science 0478, Chapter 5 (page 180 - 228)
New vocabulary: key terms on textbook page 212 - 213
Slides: https://www.canva.com/design/DAGA57rMrKA/DNDY_xS_hl91ngb1R30Y8A/view?utm_content=DAGA57rMrKA&utm_campaign=designshare&utm_medium=link&utm_source=editor