Gm names n stuff
- 2. Objectives • Know what is meant by: – Internet – Intranet – URL – Uniform Resource Locator – URI – Uniform Resource Identifier – Protocol • Understand the parts of a URL – http://www.google.com/phone/offers
- 3. Traceroute – showing the steps • Try it • http://centralops.net/co/ • Put in a web address…… • Be patient
- 4. The big picture The councils ICANN IETF IAB Registrar Registrar Registrar Verizon ATT NTT Deutche Telekom BT Cable and Wireless Sky PlusNet You
- 5. Names P192 of the Book
- 6. URI versus URL • What is the difference?
- 7. URI versus URL • What is the difference? “A URI is an identifier for some resource, but a URL gives you specific information as to obtain that resource.” “ A URI is a URL” “Generally, if the URL describes both the location and name of a resource, the term to use is URI.”
- 8. See if you can register a name • Think of a domain name • Choose a Registrar – (Licenced by ICANN to do this) – www.godaddy.com – www.simplynames.com • Search to see if the name is available • Proceed to register it if you can
- 9. Objectives • Know what is meant by: – Internet – Intranet – URL – Protocol • Understand the parts of a URL – http://www.android.com/devices/
- 10. Examiner’s favourite question • Internet – Latin inter = among/between – Worldwide network of networks, using the TCP/IP protocol • Intranet – Latin intra = within – Private network, using the same technologies as the Internet (TCP/IP)