Web Science/Part1: Foundations of the web/Domain Name System/Terminology

From Wikiversity
Jump to navigation Jump to search

Terminology

Learning goals

no learning goals defined
You can define learning goals here.
In general you can use the edit button in the upper right corner of a section to edit its content.

Video

Quiz

1 map the following

top level domaindomainsubdomain
google.com
en.wikiversity.org
www.studywebscience.org
org
studywebscience
http://en.wikiversity.org
http://en.wikiversity.org/wiki/Topic:Web_Science

2 True or false?

truefalse
Every domain is a subdomain of its parent
Every subdomain can also act as a domain
Every host has a domain
Every domain resolves to a host
Domains can have multiple subdomains
Domains can have multiple top level domains

3 Given the tree which represents the domain name system. Which of the following best describes what a domain is?

A domain is a node
A domain is a subtree
A path from the root to a certain node
A path from a certain node to the root
A domain is a leaf
A domain is an edge

4 Given the tree which represents the domain name system. Which of the following best describes what a fully qualified domain name is?

A domain is a node
A domain is a subtree
A path from the root to a certain node
A path from a certain node to the root
A domain is a leaf
A domain is an edge

Discussion