11 Questions
What is the main characteristic of the surface web?
Pages are static and fixed
Which type of content is typically found in the deep web?
Commercial content behind paywalls
Why are some parts of the web considered deep web?
They contain dynamic content
Which type of information is likely to be found in the deep web?
Health records
What distinguishes the surface web from the deep web?
Accessibility by search engines
Which factor contributes to a page being part of the surface web?
Being linked from other sites on the surface web
What factor makes the dark web different from the deep web?
Protection through authentication
In search engines, which element is affected by the PageRank algorithm?
Hyperlinked texts' numerical weighting
What method is primarily used by search engines to help users find websites?
Concept-based searching
How is the deep web primarily accessed?
By knowing the link or having proper authentication
What is one of the main aspects considered when searching using algorithms in search engines?
Cosine similarity of a document
Learn about search engines, what they are, and how they are accessed. Understand the difference between the surface web, which is indexed by search engines, and the deep web, which is not easily accessible through search engines.
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