Week+2+-+Internet+-+What+happens+when+you+open+a+webpage+or+an+app

=Week 2 =

Topic(s)

 * Internet - How a webpage reaches your computer?
 * Internet - Protocols, the hidden language between computers.


 * Objective(s) **
 * **You will be able to explain all the things that happen from when you open a web browser and it displays the default webpage.**
 * You will be able to define IP address, ISP, WWW, URL, Modem, Browser, Firewall, Router, Switch, Server, DNS
 * You will be able to outline the steps that happen in a webpage request.
 * ** You will be able to explain how do computers communicate between each other in the WWW. **
 * You will be able to explain what is a protocol
 * You will be able to identify and explain what are the most common protocols.
 * You will be able to explain what are HTML, Javascript, ASPX, PHP

**Activities / Strategies**
 * **Name** || **Level** || **Description -** ** Instructions ** || **Type** || **Handout / File** ||
 * What the protocol is this? || L-S || You need to come up with an explanation of what is a protocl. You will be given examples of protocols and when are they used. || Group || Protocols examplesm presentaion ||
 * Web detective || S-H || You will be showed a set of 8 webpages. For each one you will have an amount of 30 seconds to determine if they have HTML,Javascript, ASPX or PHP in them. Then in groups you will be given time to discuss your results and will be showed the webpages again but just 10 seconds each. || Individual and Group || Webpages presentation ||
 * Outline the steps || L-S || You will outline the steps that happen after you press Enter in your keyboard and facebook webpage is displayed in your browser. || Individual || [[file:Handout - ITGS IB2 - The Internet.docx]] ||


 * ~ Level Key ||
 * H . || Higher achiever ||
 * S || Standard achiever ||
 * L || Lower achiever ||


 * ~ Type Key ||
 * Individual . || Activity performed completely by the student himself. ||
 * Pairs || Acitivty performed in pairs to either to share, check or generate results. ||
 * Group || Activity performed in groups, strongly recommended in groups of 3 or 4 and assigned by the teacher. ||
 * Peer-Assess . || Activity that will be marked by peers. mark scheme should be provided before hand and explained. ||
 * Self Assess . || Activity that will be marked by one self. Mark scheme should be provided before hand and explained. ||

**Assessment**
 * **Name** || **Description** || **Link / File** || **Mark scheme** || **Example** ||
 * Fill in the steps || You will be given one of 4 possible outlines. The outlines depict the steps involved in accessing a webpage and displaying it by the browser. You will need to fill in the steps that are missing. ||  ||   ||   ||

**Homework**
 * **Objective** || You will be able to explain what happens when a user wants to access a webpage through a diagram. ||
 * **Outcome** || Diagram. ||
 * **Instructions** || You will need to create a diagram of how the internet works. You need to consider all the following keyterms: DNS, ISP, WWW, URL, Modem, Router, Firewall, Web-server, protocol, HTML, Javascript, ASP, PHP and Database. The piece of work will be peer-assessed. ||
 * **Example** ||  ||
 * **Link / File** ||  ||

**Resources**
 * **Name** || **Description** **/ Link** ||
 * PPT || [[file:How does the Internet works.pptx]] ||

**Cross- curricular links**
 * **Subject** || **Description** ||