Web Science/Part1: Foundations of the web/Domain Name System/Summary, further reading, homework

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Web Science/Part1: Foundations of the web

Web Science/Part1: Foundations of the web/MoocIndex

Web Science/Part1: Foundations of the web/Domain Name System/Summary, further reading, homework

• Modifica l'indice Mooc

Summary, further reading, homework

Obiettivi di apprendimento

Video

Script

Quiz

Ulteriori letture

Discussione

Obiettivi di apprendimento

nessun obbiettivo di apprendimento definito

Tu puoi definire gli obiettivi di apprendimento qui.
In generale puoi usare il bottone di modifica nell'angolo in alto a destra di una sezione per modificarne il contenuto.

Video

Trascrizione

Quiz

Ulteriori letture

1. Chapter on DNS in Internet protocol analysis (on wikiversity)
2. Domain name regestry
3. Domain name registrar
4. w:Internet_Assigned_Numbers_Authority
5. w:ICANN

exercises

1. We have been introduced to various addressing schemes. Give a comparison of DNS with IP and with MAC. What are the advantages and disadvantages of each

What are the technical limitations and possibilities
Create a text or a table in your user namespace.

1. Discuss the drawbacks of the domain name system in your user namespace (about 300 words) take a particular focus on the hierarchical approach with respect to technical and social issues.
2. Write an essay in your user name space (about 300 words) in which you discuss the 3 most interesting statements or facts in the video interview with Paul Mockapetris.
3. Use the below table to link your essays and have a look at the work of others and give feedback to the work of at least three other students.

Discussioni

Navigazione

1. Ethernet
   1. Communication over a shared Medium
   2. Ethernet header
   3. Minimum package length vs maximum cable length
   4. Collision detection
   5. Summary, further reading, homework
2. Internet Protocol
   1. Motivation for IP
   2. Classful IPv4 networks
   3. IP forwarding algorithm
   4. IP header
   5. Summary, further reading, homework
3. Transmission Control Protocol
   1. End to end principle and connection oriented communication
   2. Three way handshake
   3. Port numbers
   4. Sliding window and flow control
   5. Summary, further reading, homework
4. Domain Name System
   1. Tree structure
   2. Terminology
   3. Zones
   4. Review some facts about DNS
   5. Delegating DNS queries
   6. DNS address resolution
   7. Summary, further reading, homework
5. Internet vs World Wide Web
   1. Summary of the internet architecture
   2. Motivation and requirements for the World Wide Web
   3. Design principles of the web
   4. Uniform Resource Identifier
   5. Summary, further reading, homework
6. Hypertext Transfer Protocol
   1. Making HTTP requests
   2. A simple web client
   3. A simple web server
   4. HTTP header
   5. Content negotiation
   6. Summary, further reading, homework
7. Web content
   1. Problem setting for web content formats
   2. Working with XML
   3. HTML for web document structures
   4. Layout elements in HTML
   5. Motivating separation of content and layout
   6. Cascading Style Sheets
   7. Media content
   8. Metadata
   9. Summary, further reading, homework
8. Dynamic Web Content
   1. Basics of server side web programming
   2. Forms and HTTP post request
   3. Handling a post request in a Java Servlet
   4. Client side JavaScript
   5. Ajax and the XMLHttpRequest class
   6. Summary, further reading, homework

DNS address resolution