Lesson
Lesson-5.1.5- Describe how web pages are located, retrieved and displayed on a device when a user enters a URL. Including the role of: ??? the web browser ??? IP addresses ??? domain name server (DNS) ??? web server ??? HTML
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Lesson-5.1.4- Explain the purpose and functions of a web browser. The main purpose of a web browser is to render hypertext markup language (HTML) and display web pages ??? Functions include: ??? storing bookmarks and favourites ??? recording user history ??? allowing use of multiple tabs ??? storing cookies ??? providing navigation tools ??? providing an address bar.PreviousLesson-5.1.6- Explain what is meant by cookies and how they are used, including session cookies and persistent cookies. Cookies are used for functions, including: ??? saving personal details ??? tracking user preferences ??? holding items in an online shopping cart ??? storing login details.Next