ICS2O_0206_InternetStructure

Watch [|How The Internet Works in Five Minutes] Watch [|The Web Is Not The Net]

Read [|How Internet Infrastructure Works] Read [|What is a Packet?]

Optionally, read [|__How Does the Internet Work__] for a deeper understanding.

Answer the following questions:
 * 1) What is the difference between THE INTERNET and a plain old NETWORK? (Vsauce)
 * 2) Describe Tim Berners Lee’s “invention”. (Vsauce)
 * 3) What is an ISP?
 * 4) What is a router’s job?
 * 5) What is the difference between the Internet and a LAN?
 * 6) What is an IP address?
 * 7) Give an example of one.
 * 8) What do humans use instead of IP addresses?
 * 9)  What connects [|www.ocdsb.ca] to an IP address?
 * 10) Describe a URL
 * 11) Give an example of a top-level domain name
 * 12) Why do DNS servers use caching?
 * 13) Explain the difference between a server and a client.
 * 14) What is HTTP?
 * 15) If you send an email is it sent all as one piece?
 * 16) What are the three main parts of a packet?
 * 17) Name 3 things usually included in a packet header.
 * 18) Use your google-fu to figure out how to determine your classroom PC’s IP address. What is it?

Your understanding of these concepts will be evaluated in our next unit test. This document will be your study resource for the test.

Do a good job!  Once you are finished, save the document and place it in the appropriate handin folder.