Q.1
When is using rel="nofollow" NOT appropriate?

Q.2
What is the maximum number of URLs typically allowed in an XML sitemap file?

Q.3
In the following URL: http://store.example.com/category/keyword?id=123#top "store" represents the ____ and "com" is the ________

Q.4
What is the optimal HTTP status code to permanently remove a URL from Google's index?

Q.5
True or false: A 301 redirect passes roughly the same link equity as using the rel="canonical" tag.