Web Technologies Interview Questions

Web Technology questions

1.

What is HTTP? Explain its working?
2.

What is DNS?
3.

Why do I need a domain name like 'OneSmartClick.Com'?
4.

What happens when I type in some url and press enter?
5.

How does CGI work? Can I use 'C' language to write a CGI?
6.

Working of Proxy Server, Cookies, types of cookies?
7.

What is Firewall?
8.

How to redirect to another page?
9.

Some questions on web servers.
10.

What is DOM?
11.

Connection Pooling in IIS 3.0 and 4.0
12.

What is Code Base, Style Sheets?
13.

Need for CSS
14.

DHTML: Difference between FontSize and Font Size?
15.

Layers in TCP/IP
16.

Some sites work with "http://sitename.com" but for some sites we need to specify "www" - like "http://www.sitename.com". Why?
17.

Explain "URL Encoding",HTML "entity", GET method, POST method
18.

If we force XML for web design, the browzer size will reduce. How?
19.

How does DTD work?
20.

Difference between ASP and DHTML?
21.

How to create virtual directory in IIS?
22.

Can I host muliple sites on same machine?
23.

Administration of IIS.
24.

Some questions on ODBC and internet.
25.

XML and propritory databbases.
26.

Working of ping, telnet, gopher.
27.

Some questions about cross-browzer compatibility.