What is most important question in SEO interview ?

[Seo]

[Arun]

What is URL?:
What is Different Kinds of URLs?:
What is keywords?:
A word used by a search engine in its search for relevant Web pages.
How is a server different from a desktop?
What are storage area networks?
Can I use a high-end desktop in place of a server?
How do you know when you need a server?
Keyword Do I need more than one server?
How much memory and disk space will it need?
Will I have to replace it in six months?
How much will a server cost?

What are keyword meta tags?:
How many keywords can I use?:
What is search volume?:
What is keyword density?:
What is keyword stuffing?:
What are Meta Keywords?:
What are meta keywords? What is the meta keywords tag?:
What are meta tags?:

[Webers]

They might ask you the about updates on seo after panda and penguin

[Hal Smith]

I guess most important would be the knowledge of blackhat and whitehat SEO techniques and difference in on-page and off-page SEO.

Hal Smith
URLdreamer Consultant