第 1 题
1 分Which of the following correctly describes the fundamental difference between the internet and the world wide web?
Cambridge IGCSE · Computer Science (0478)
The internet and the world wide web：练习题
5 道选择题即时批改，另有 5 道文字题附完整解题步骤，全部围绕「The internet and the world wide web」。
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第 2 题
1 分A web browser is responsible for rendering a web page. What does this process specifically involve?
第 3 题
1 分When a user enters a URL into a web browser, several steps occur to display the web page. Which of the following correctly describes the interaction between the browser, DNS, and web server?
第 4 题
1 分Which function of a web browser allows a user to save the address of a specific web page for quick retrieval later?
第 5 题
1 分A user visits a secure website to perform online banking. The browser address bar displays https://www.bank.com/login.
What are the primary roles of HTTPS and the Web Server in this scenario?
第 6 题
2 分What is the primary purpose of a web browser when a user requests a website?
先自己写一遍答案，再对照解题步骤。
第 7 题
4 分Explain why a user should look for HTTPS rather than HTTP in the address bar when entering credit card details on a website.
先自己写一遍答案，再对照解题步骤。
第 8 题
6 分Describe how a persistent cookie facilitates the function of an online shopping cart even after the user closes their browser.
先自己写一遍答案，再对照解题步骤。
第 9 题
3 分Many websites use cookies to provide a personalized experience for users.
a) State what is meant by a cookie.
b) Describe two different functions that cookies can perform.
先自己写一遍答案，再对照解题步骤。
第 10 题
4 分Web browsers use different types of cookies to manage user data.
a) Explain the difference between a session cookie and a persistent cookie.
b) Describe two benefits to a user of allowing cookies on a frequently visited website.
先自己写一遍答案，再对照解题步骤。
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