Some Questions To Test Your SEO Knowledge
If you think that you have been dealing with Search Engine Optimization stuff for a while and know every technique inside out, SEOmoz.org would like to pose some challenges to you 
SEOmoz has came up with ten questions which I find them pretty challenging even to some SEO gurus out there who charge for hundreds of dollars per hour for SEO services. Although the questions are directed at SEO service providers, every Webmasters should take a look and absorb the valuable information as a general knowledge as well.
I liked the bonus question that was thrown out by them. I would suggest you to try and list down the unique metrics search engines are suspected to consider when weighting links and how each affects rankings positively or negatively. They have done a good job at consolidating the possible metrics that is good to know.
I have also written something for eZineArticles a few days ago relating to the long tail question posed by SEOmoz.org. At the time of this post, the article should have been published. Do check it out 
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About Author: KC is an Internet Entrepreneur with several years of forum marketing experiences and frequently shares how to generate income online from various channels. Find out more about KC.
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I was able to answer 9 out of 10 and most of the bonus question without looking anything up. Not too shabby, but the questions weren’t as difficult as I expected them to be. How did you do?