16. List four differences between HTML and XHTML. (4)
- XHTML elements must be properly nested
- XHTML elements must always be closed
- XHTML elements must be in lowercase
- XHTML documents must have one root element

15. What does the acronym FTP stand for? In one sentence state what is it used for? (4)
File Transfer Protocol (FTP) is a standard network protocol used to transfer files from one host to another.

14. What does HTTP stand for? In one sentence state what is it used for? (4)
Hypertext Transfer Protocol (HTTP) functions as a request-response protocol in the client-server computing model.

13. List three popular search engines. Which is your favorite and why? (4)
Google, Ask, Bing. Google is my favorite because it is simple and clean.

12. List, and identify with a short phrase, five top-level domain names (TLDs). (4)
.com - commerical, any allowed to register.
.mobi - mobile devices, must be used for mobile-compatible sites in accordance with standards.
.travel - must be verified as legitamate travel-related entity.
.info - information, any allowed to register, intended for informative websites.
.museum - must be a legitamate museum.

11. Give an example of an email hyperlink. I.e., show the actual HTML code. (4)
<a href="mailto:me@anydomainname.com">me@anydomainname.com</a>

10. How do you think Web 2.0 applications will change society? (two sentences, at most) (4)
Will help with better collaboration of information. Educates people with information possibly not documented, other peoples experiences.

9. Give a one-sentence definition of the term Web 2.0. (4)
A design based off of collaboration of information/input from its users as its main content.