Blown to Bits Questions and Complete Solutions Graded A+

  1. What did the Canadian telecommunications company Telus do during a strike of its workers? - Answer: During the strike of its workers, a discussion about strike-breaking sprung up on a website operated by Telus. Telus blocked many sites, including this one, for its subscribers so they could not receive specific information threatening Telus. Telus used the interest of safely and protection as an excuse to not show subscribers this content. 2. What action has the Chinese government taken in regard to June 4? - Answer: The Chinese government gatekeeps the controlling of electronic sharing of information de china on June 4th. This is because, on June 4th, 1989, the Tiananmen massacre ocurred, as well as protests. The Chinese government censored this thoroughly online in the mainland. This includes apps that roleplayed protestors and organizing protestors strategies 3. What percentage of internet search does Google process? - Answer: Google's search engine is used for over 90% of internet search, known as the "gatekeeper" for today's world wide web. 4. What are the 3 types of internet gatekeepers? Describe each in a sentence. - Answer: 1) The first are the controllers of the data pipes through which the bits flow. These are called link gatekeepers. 2) The second are the controllers of the tools we use to find things on the web, which are called search gatekeepers. 3) The third are the controllers of the social connections, which are known for one of the most important use of the Internet. These are called social gatekeepers. 5. The internet grew out of the ARPANET. What were ARPA's two initial concerns? - Answer: Advanced Research Projects Agency 1) The first initial concert was to improve utilization by networking the research computers it was funding. 2) The other concern was to create a communication system that could withstand a nuclear war if key sites were disabled 6. Vinton Cerf and Robert Kahn designed the Internet. What is the Internet? - Answer: The Internet is its protocols. It is not a machine, a set of machines, or a software. It is a set of rules. Any person or organization can build hardware or write software that follow that set of rules and then become a functioning part of the Internet. 7. Following the rules of the Internet Protocol, what is the size of a typical packet being sent? - Answer: Following the rules of the Internet Protocol a typical packet is the size of a thousand bytes. It's the job of IP to get a single packet from one end of a communications network line to the other. 8. What are the rules for joining the internet? What happens to "bad actors"? - Answer: Although there are technically no rules, the internet can "freeze out" bad actors by routing the information somewhere else because there are fewer in number and internet routing heals itself. 9. Describe the difference between TCP and UDP. - Answer: TCP - Transmission Control Protocol UDP - User Datagram Protocol TCP guarantees perfect delivery, but not timeliness. UDP accepts some packet loss in exchange for speedy delivery. HTTP relies on TCP to retrieve web pages based on location information. 10. What is the IETF and what is its function? - Answer: The Internet Engineering Task Force is an organization that establishes the standards for Internet protocols, which is open to anyone who wants to join and make decisions based on "rough consensus and running code." It is a community of people who work together to develop and promote Internet standards. 11. What is the purpose of ICANN? - Answer: The purpose of ICANN (Internet Corporation for Assigned Names and Numbers) is to manage and coordinate the domain name system (DNS) and IP address allocation to ensure the stable and secure operation of the internet. facilitates the development of policies related to the management of the DNS and IP addresses, and works with stakeholders to ensure that the internet remains open 12. Why are generative technologies also destructive technologies? - Answer: Generative technologies are also destructive technologies because they can create new things while also rendering existing things obsolete. They can also disrupt Industries and ways of life, leading to job losses and economic upheaval. Some can also have negative environmental impacts that need to be addressed. 13. Why are there just 5 major Internet Service Providers in the US? - Answer: There are just five major ISP's in the US because each provider is either a telecommunications or cable division company, and they are using the writing or fiber-optic cable that they have already brought to your house to provide television or telephone service 14. How do "high‐speed" connections in the US compare to typical connection speeds in Japan and Sweden? - Answer: "High-speed" Connections in the US are significantly slower than typical connection speeds in Japan and Sweden, which have gigabyte speeds that are 40 times faster than the US Standard of 25 Mbps. additionally, the US Standard only applies to download speeds, whereas Japan and Sweden have symmetrical upload and download speeds. 15. What is meant by the term "net neutrality"? - Answer: The notion that Internet Service Providers should not be deciding which bits to deliver is known as "net-neutrality." 16. Name 3 search engines available in the United States. - Answer: Three search agents available in the United States are Google, Microsoft Bing, and Yahoo!. 17. What is a hierarchy, and how is it used to organize information? - Answer: A hierarchy is a way of organizing information by dividing it into categories and subcategories. It makes it easier to find and retrieve information quickly by organizing information logically and systemically. Categories are arranged in a tree-like structure, with broad categories at the top and more specific subcategories below. 18. Are law enforcement agencies allowed to look over your searches on Google? - Answer: Google may provide info about searches because of the "Third Party Doctrine." this means google is a third party and is not bound by the fourth amendement to respect a desire by a warrant to keep the information secret. 19. Is Google search free? The answer is a clear "NO", but how does a user pay? - Answer: Google generates revenue through advertising. Advertisers may pay Google to display their ads to users, and Google uses algorithms to determine which ads to show. Users indirectly contribute to Google's revenue by interacting with ads. Name 3 social network sites that existed before Facebook was created - Answer: 1. MySpace 2. Friendster 3. SixDegrees 21. When did Facebook launch, and what was its growth rate over its first six years of existence? - Answer: Facebook was launched on February 4th 2004. By the end of 2004, it had over 1 million users. By the end of 2005, Facebook added hundreds of more colleges as well as high schools, and it had over 5.5 million users. By the end of 2006, it had over 12 million users, and by 2007, it had grown to 60 million users. By mid-2010, it had reached 500 million users. The growth rate is over 41,000% over its first six years of existence. 22. What is the network effect? - Answer: The network effect is when the value of a product or service increases as more people use it. In social networks like Facebook, the more users there are, the more valuable it becomes to each individual user. This makes it difficult for users to switch to a different platform and creates a barrier to entry for competitors. 23. Name at least 3 new apps or acquisitions that Facebook has added in the last 12 years. - Answer: 1. Instagram 2. Messenger 3.