Rachel Akisada & Melanie Kingsley

Slides:



Advertisements
Similar presentations
The At-Large Advisory Committee (ALAC) An Introduction by Dr. Olivier MJ Crépin-Leblond ALAC Chair.
Advertisements

The At-Large Advisory Committee (ALAC) An Introduction by Dr. Olivier MJ Crépin-Leblond ALAC Chair.
Managing IP addresses for your private clouds 2013 ASEAN CAS Summit Bangkok, Thailand 7 February 2013 George Kuo Member Services Manager.
Domain names & website hosting QUME Topics covered What an Internet Service Provider (ISP) does What a Hosting Provider does What a Domain Name.
TDC375 Autumn 03/04 John Kristoff - DePaul University 1 Network Protocols Domain Name System (DNS) largely based on slides from D. Comer.
70-293: MCSE Guide to Planning a Microsoft Windows Server 2003 Network, Enhanced Chapter 7: Planning a DNS Strategy.
Create a Website Lesson 1 – Part 3. Domain Names 2 Domain names are used to identify one or more IP addresses ( ). For example, the domain.
1 China Internet Network Information Center ( CNNIC ) Administrative Practice of.CN Domain Names.
DNS: Domain Name System Mark Ciocco Chris Janik Networks Class Presentation Tuesday April 18, 2000 To insert your company logo on this slide From the Insert.
1 Revised: April 29, What is a Web Domain?  A HOSTNAME that identifies one or more IP addresses (web servers)  IP address (Internet Protocol)
1 Naming with the Domain Name System. 2 Internet Applications Domain Name System Electronic mail IP telephony Remote login File transfer All use client-server.
Domain name selection and registration MBA 563 WEEK 2.
Chapter 29 Domain Name System (DNS) Allows users to reference computer names via symbolic names translates symbolic host names into associated IP addresses.
G053 – Lecture 09 Domain Names Mr C Johnston ICT Teacher
1 Dr. Olivier MJ Crépin-Leblond ISOC England Chapter Chairman ALAC Chairman at ICANN Presentation at 5th Ukraine Internet Governance Forum.
1 ICANN & Global Partnerships Baher Esmat Manager, Regional Relations Middle East ccTLD Training, Amman Nov, 2007.
Text #ICANN50 #ATLAS2#ATLAS2. Text #ICANN50 The At-Large Advisory Committee (ALAC) An Introduction by Dr. Olivier MJ Crépin-Leblond ALAC Chair.
© McLean HIGHER COMPUTER NETWORKING Lesson 4: Domain Name Service Description of domain names and name resolution Domain name servers and domain.
1 1 The GNSO Role in Internet Governance Presented by: Chuck Gomes Date: 13 May 2010.
CcTLDs and ICANN/IANA ccTLD Workshop Nairobi, Kenya September 2005.
A S I A P A C I F I C N E T W O R K I N F O R M A T I O N C E N T R E ICANN ASO - Introduction Paul Wilson APNIC.
Securing Future Growth: Getting Ready for IPv6 NOW! ccTLD Workshop, 8 th April 2011 Noumea, New Caledonia Miwa Fujii, Senior IPv6 Program Specialist, APNIC.
BZUPAGES.COM. Presented to: Sir. Muizuddin sb Presented by: M.Sheraz Anjum Roll NO Atif Aneaq Roll NO Khurram Shehzad Roll NO Wasif.
DNS Domain Name System By Alexandros Zampas B101 Coursework The Technology Context.
B101 Presentation on DNS By Thomas Shaw. What is the function of the DNS? Otherwise known as the Domain Name System It is one of the most important systems.
1 27Apr08 Some thoughts on Internet Governance and expansion of the Domain Name space Paul Twomey President and CEO 9 August 2008 Panel on Internet Governance.
Bernard Ugalde. Every day it becomes clearer that the Net is taking its place alongside the other great transformational technologies that first challenged,
DOMAIN NAME SYSTEM By Gazain Naeem. Domain Name System is the hierarchical computer system which is connected to the internet. It works like a telephone.
Domain Name System: DNS To identify an entity, TCP/IP protocols use the IP address, which uniquely identifies the Connection of a host to the Internet.
System Administration(SAD622S) Name of Presenter: Shadreck Chitauro Lecturer 18 July 2016 Faculty of Computing and Informatics.
The Domain Name System (DNS) By Alex Kamau B101 Technology Context.
SNMP (Simple Network Management Protocol) Overview
Web Hosting.
Understand Names Resolution
Fundamentals of Information Systems, Sixth Edition
Getting started with ICANN
CS 372 COMPUTER COMMUNICATION AND NETWORKS
IS1500: Introduction to Web Development
3.02H Publishing a Website 3.02 Develop webpages..
CS101 How the Internet Works.
University Wide Vulnerability Scanning Program
Domain Name Registration, ICANN, Registrars & Hosting Options
ICANN Multi-Stakeholder Model
Regional Internet Registries An Overview
AfICTA CEO Roundtable 2015 ICANN & Business
The Internet.
ICANN’s Policy Development Activities
Unit 36: Internet Server Management
Using MIS 2e Chapter 6 Appendix
SNMP (Simple Network Management Protocol) Overview
GCE Applied ICT G053: Lesson 09 Domain Names
Web Hosting What you need to know!.
Partnership of Governments, Businesses and Civil Society: the ICANN example in coordinating resources and policy making Dr. Olivier MJ Crépin-Leblond
Chapter 19 Domain Name System (DNS)
Chapter 3: Windows7 Part 4.
Network Services.
CS222 Web Programming Course Outline
Rodrigo de la Parra / Laurent Ferrali ICANN org
An Introduction by Dr. Olivier MJ Crépin-Leblond EURALO Chair
CS101 How the Internet Works.
حمایت از علائم تجاری در قانون تجارت الکترونیک ایران
One Size Does Not Fit All
ICANN: MISSION, STRUCTURE AND CONSTITUENCIES
4.02 Develop web pages using various layouts and technologies.
Multilingual Domain Name(m-DNS)
CS101 How the Internet Works.
COMPUTER NETWORKS PRESENTATION
Computer Networks Primary, Secondary and Root Servers
Windows Name Resolution
Q/ Compare between HTTP & HTTPS? HTTP HTTPS
Presentation transcript:

Rachel Akisada & Melanie Kingsley How The Internet Works Rachel Akisada & Melanie Kingsley

Overview ICANN Registrar Domain Name Registration DNS Servers Web Hosting

What ICANN Does Coordinates unique identifiers across the world Allows us to have predictable results Helps coordinate how IP addresses are supplied Develops policy on the internet’s unique identifiers -ICANN is the central repository for IP addresses -ICANN then gives out ranges of IP addresses to regional registries who then give them to network providers.

What is ICANN? Internet Corporation for Assigned Names and Numbers Not for profit Board of Directors President & CEO Staff based around the globe ICANN Ombudsman Board of Directors: 21 members, 15 can vote with 6 liaisons. 8 of them are chosen by an Independent Nominating Committee and the remainder are nominated members from supporting organizations. ICANN then has a President and CEO who is also a Board member and who directs the work of ICANN staff, who are based across the globe and help co-ordinate, manage and finally implement all the different discussions and decisions made by the supporting organisations and advisory committees. An ICANN Ombudsman acts as an independent reviewer of the work of the ICANN staff and Board.

Support Organizations IP addresses Domain names Managers of country code top-level domains

Advisory Organizations Four advisory organizations Governments and international treaty organizations Root server operators Internet security “At large” community (average internet users)

How it make decisions Awareness of issue or change Discuss and produce report for public review Board receives report Board discusses the matter Makes decision Can be repeated until all parties satisfied When it comes to making technical changes to the Internet, here is a simplified rundown of the process: Any issue of concern or suggested changes to the existing network is typically raised within one of the supporting organisations (often following a report by one of the advisory committees), where it is discussed and a report produced which is then put out for public review. If the suggested changes impact on any other group within ICANN’s system, that group also reviews the suggested changes and makes its views known. The result is then put out for public review a second time. At the end of that process, the ICANN Board is provided with a report outlining all the previous discussions and with a list of recommendations. The Board then discusses the matter and either approves the changes, approves some and rejects others, rejects all of them, or sends the issue back down to one of the supporting organisations to review, often with an explanation as to what the problems are that need to be resolved before it can be approved. The process is then rerun until all the different parts of ICANN can agree a compromise or the Board of Directors make a decision on a report it is presented with.

How it is held accountable Externally Can be taken to court Internally Bylaws Independent Nominating Committee Senior staff Different dispute resolution procedures

Criticisms The initial way the board was elected Strays into national and international public policy

Registrar Organizations that sell domains Accredited by ICANN User chooses a registrar to register their domain name

Examples of Registrars GoDaddy ($11.99) NameCheap ($9.98) 1&1($4.99) Name.com ($9.99) https://www.icann.org/registrar-reports/accredited-list.html

Resellers Third party company Offers domain registration services through a registrar May not accredited

Domain Names Websites have numerical IP addresses Not human friendly Domain names are easier to remember Register a domain name to own it

How to register a domain Think of a unique name Find a domain name registrar(GoDaddy, Doster, etc.) Pay for domain name

Who is involved? Registrant Registrars Reseller Registry Operators ICANN

DNS Servers Domain Name System Servers Database of domain names and IP addresses Translates a domain name into an IP address Looks at different servers until the correct address is found

http://compnetworking.about.com/od/dns_domainnamesystem/f/dns_servers.htm http://computer.howstuffworks.com/dns.htm How it Works

Root Name Servers Looks at Top Level Domain Returns a list of DNS for the requested TLD DNS Process

Caching Contains entries that translate domains into IP addresses DNS caches on client and ISP Efficiently keep the internet synchronized Cache poisoning Flushing a DNS Cache http://compnetworking.about.com/od/dns_domainnamesystem/f/what-is-a-dns-cache.htm

Web Hosting Makes a website accessible via the WWW Lease server space to the client Provide Internet connectivity typically in a data center

Hosting Options Free web hosting (Wordpress.com) Dedicated hosting service Colocation Web Hosting Service Cloud hosting

Top Web Hosts Dreamhost Bluehost GoDaddy InMotion SiteGround iPage HostGator

Choosing a web host Need to choose a web host based on your needs You should consider: The complexity of your website Database support Application Development Platforms

Conclusion All these things are vital to the internet ICANN is important to keep things uniform There is a fluid process for how a website is accessed Questions?