_____ refers to the practice of presenting different content or URLs to human users and search engines. 

Which is the least important area in which to include your keyword(s)?

What will be the effect of the meta tag (rel='index, nofollow') on a webpage?

Which is the best practice for using a heading tag?

Which is not a White hat SEO technique?

Google analytics is a tool used for

What is the Cloaking SEO technique?

Which of the following best describes Query Strings?

How should text links within larger bodies of text be formatted for ease of use?

Google did the 'caffeine' roll-out to:

What robot do you apply a rule to in the robots.txt file in order to block images from Google Images?