The Internet

Lesson Instructions

Watch and follow the YouTube video, the lesson contains three parts:

  1. Key Information and content - all you need to do here is watch and listen. We recommend you take some notes for this one!

  2. Learning activity - You are to complete the fill in the blanks activity.

  3. Consolidation - these are past exam question and are for deliberate practice to check your understanding.

Task - The Internet

The Internet Activity

Task - Exam Questions - Deliberate Practice

Exam Questions - Web

Mark Scheme

Question 1

  • The website is hosted on a webserver

  • The website/webserver has an IP address

  • The browser sends the URL to DNS

  • URL has a linked IP

  • DNS finds IP

  • If DNS cannot find the IP it passes the request to a higher DNS

  • ... If not found, return an error

  • IP address sent back to the browser/computer

  • Browser sends request to IP/webserver

  • Webserver processes request for the website/webpage

  • ...webserver sends the webpage file data to the user

Question 2

Two advantages from:

  • It would offer additional storage (1) so the firm can take on more cases (1)

  • It is a very efficient method of backup up data (1) and so saves the firm time and money (1)

  • It would allow their employees to work from anywhere (1) so they can take cases from other countries (1)

  • It is environmentally friendly (1)

  • Easy to increase availability of storage (1)

  • You don't need specialist network skills (1) so the firm don't need to employ more staff (1)

  • Third party provides security (1) so the firm saves money on staff and software/hardware (1)

  • Third party provides backup(1) so the firm saves money on staff and software/hardware (1)