1.) What is an IP address? How does it work?
An IP address is a string of numbers used to identify computers. Each machine has a unique IP address, and the numbers are used as "ID cards" to identify each machine on the internet.
2.) What is a domain name? How does it relate to the IP address?
Domain names are used to identify one or more IP addresses. Domain names are also used in URL's to identify particular web pages.
3.) What does HTML stand for?
Hyper-Text Markup Language, the language that tells the web browser how to display a web page's words and images for the user.
4.) What is the default page named in a website (e.g. the home page)?
The default page is known as the index.
5.) What is the image html tag?
The image html tag is img, which has two required attributes, src and alt.