Podcast
Questions and Answers
What is the estimated number of websites on the world wide web as of June 18, 2021?
What is the estimated number of websites on the world wide web as of June 18, 2021?
- 2 billion sites
- 1.96 billion sites
- 2.5 billion sites
- 1.86 billion sites (correct)
What percentage of the pages on the internet are not indexed by search engines like Google, Yahoo, Bing, etc.?
What percentage of the pages on the internet are not indexed by search engines like Google, Yahoo, Bing, etc.?
- 90%
- 98%
- 96% (correct)
- 80%
Which layer of the web is described as 'the open web' or 'visible' surface layer?
Which layer of the web is described as 'the open web' or 'visible' surface layer?
- Surface web (correct)
- Deep web
- Invisible web
- Dark web
What layer of the web can be visualized as the 'bottom tip of the submerged iceberg'?
What layer of the web can be visualized as the 'bottom tip of the submerged iceberg'?
Which layer of the web is described as 'much larger than the surface web' and rests below the surface?
Which layer of the web is described as 'much larger than the surface web' and rests below the surface?
What is the term used for the part of an iceberg beneath the water that represents a larger portion of the entire web?
What is the term used for the part of an iceberg beneath the water that represents a larger portion of the entire web?
What is the part of the World Wide Web that is readily available to the general public and searchable with standard web search engines?
What is the part of the World Wide Web that is readily available to the general public and searchable with standard web search engines?
Which type of websites can be easily located with popular search engines like Google and Bing?
Which type of websites can be easily located with popular search engines like Google and Bing?
What type of web content is not indexed by standard web search engines and may require a password or other security access?
What type of web content is not indexed by standard web search engines and may require a password or other security access?
Where can one find databases that are not connected to other areas of the web and can only be searched within the database itself?
Where can one find databases that are not connected to other areas of the web and can only be searched within the database itself?
Which layer of the web is described as the deepest layer and a subset of the Deep Web?
Which layer of the web is described as the deepest layer and a subset of the Deep Web?
What type of web content is completely illegitimate, banned, and prohibited?
What type of web content is completely illegitimate, banned, and prohibited?
Which layer of the web refers to internal networks for enterprises, governments, and educational facilities used to communicate and control aspects privately within their organizations?
Which layer of the web refers to internal networks for enterprises, governments, and educational facilities used to communicate and control aspects privately within their organizations?
What is the term used for all web pages that are unidentifiable by search engines?
What is the term used for all web pages that are unidentifiable by search engines?
What type of websites are concealed behind passwords or other security walls?
What type of websites are concealed behind passwords or other security walls?
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