Introduction to the World Wide Web
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Questions and Answers

Who first introduced the World Wide Web to the public?

  • Vint Cerf
  • Robert Cailliau
  • Tim Berners-Lee (correct)
  • Marc Andreessen

    • What is the primary function of a DNS server?

  • To connect client devices directly to the internet
  • To manage email traffic
  • To host websites and store data
  • To configure IP addresses and store domain names (correct)

    • When was the World Wide Web made available to everyone?

  • August 23, 1991 (correct)
  • March 15, 1985
  • October 1, 1992
  • August 6, 1991

    • Who owns the infrastructure required for the internet to function?

    <p>Private sector companies and individuals</p> Signup and view all the answers

    What does the term 'client' refer to in computer networking?

    <p>A device that receives information from a server</p> Signup and view all the answers

    Which protocol is critical for the functionality of the internet?

    <p>TCP/IP</p> Signup and view all the answers

    What was the first registered domain name?

    <p>symbolics.com</p> Signup and view all the answers

    How does the internet function as a collection of networks?

    <p>By conforming to standard protocols known as TCP/IP</p> Signup and view all the answers

    What is the primary responsibility of ICANN?

    <p>Allocating Internet Protocol address space</p> Signup and view all the answers

    Which command can be used to find the IP address of a specific website?

    <p>nslookup</p> Signup and view all the answers

    Which type of server is primarily used to deliver web pages?

    <p>Web Server</p> Signup and view all the answers

    What is the largest data center in the world?

    <p>China Telecom’s Data Center</p> Signup and view all the answers

    As of Q3 2023, which application has the highest number of monthly active users?

    <p>Facebook</p> Signup and view all the answers

    What feature improves cooling in servers used by Facebook?

    <p>Larger heat sinks and fans</p> Signup and view all the answers

    What is the purpose of a game server in multiplayer games?

    <p>To define the current game state</p> Signup and view all the answers

    Which type of cable is essential for internet connectivity spanning continents?

    <p>Fiber optic cable</p> Signup and view all the answers

    Who were the founders of the Star BBS in 1986?

    <p>Efren Tercias and James Chua</p> Signup and view all the answers

    What was the primary aim of the Academic Network of Universities and Government Institutions in 1990?

    <p>To develop a network for communication among universities and government institutions</p> Signup and view all the answers

    Which companies introduced email gateways in the Philippines between 1991-1993?

    <p>Intel, Motorola, and Texas Instruments</p> Signup and view all the answers

    What significant milestone occurred on March 29, 1994, in the Philippines?

    <p>The first connection to the Internet at a PLDT network center</p> Signup and view all the answers

    What was the grant amount awarded for the first year running costs of the Philnet project?

    <p>P12.5 million</p> Signup and view all the answers

    Which gateway did the Philnet project initially connect to for email routing?

    <p>Victoria University of Technology</p> Signup and view all the answers

    What were the partners involved in connecting local firms to internet advancements between 1991 and 1993?

    <p>ETPI, Philcom, and PLDT</p> Signup and view all the answers

    What technology did Benjie Tan establish the Philippine's first internet connection with?

    <p>Cisco routers</p> Signup and view all the answers

    When did the Philippines establish its first Internet connection?

    <p>March 29, 1994, 1:15 AM</p> Signup and view all the answers

    Which engineer was responsible for installing the router that connected the Philippines to the Internet?

    <p>Benjie Tan</p> Signup and view all the answers

    What type of router was used for the Philippines' first Internet connection?

    <p>Cisco 7000</p> Signup and view all the answers

    What was the speed of the initial Internet connection for the Philippines?

    <p>64 kbit/s</p> Signup and view all the answers

    Which organization was established in 1992 with a mission to promote the open development of the Internet?

    <p>Internet Society (ISOC)</p> Signup and view all the answers

    What does the World Wide Web Consortium (W3C) primarily focus on?

    <p>Setting standards for the World Wide Web</p> Signup and view all the answers

    Which American organization is known for engaging in education and outreach regarding the Internet?

    <p>Internet Society (ISOC)</p> Signup and view all the answers

    What was the significance of Dr. John Brule's announcement at The First International E-Mail Conference?

    <p>He confirmed the Philippines was online.</p> Signup and view all the answers

    What program or script is used to browse the web systematically for indexing purposes?

    <p>Spider</p> Signup and view all the answers

    Which browser was first released on April 1, 1995, and became popular for its protection against spyware?

    <p>Opera</p> Signup and view all the answers

    Which of the following is an example of a subject directory?

    <p>Yahoo Directory</p> Signup and view all the answers

    What is one technique to improve web searches?

    <p>Using specific words first</p> Signup and view all the answers

    Which browser is included with Apple macOS X and the iPhone?

    <p>Safari</p> Signup and view all the answers

    What is the main function of a web administrator?

    <p>Maintain and troubleshoot websites</p> Signup and view all the answers

    Which of the following is NOT a Google search trick?

    <p>Using a plus sign for must-have words</p> Signup and view all the answers

    What are search engines primarily designed to do?

    <p>Index web pages based on user queries</p> Signup and view all the answers

    Study Notes

    World Wide Web (WWW)

    • The World Wide Web, also known as W3, was introduced to the public on August 6, 1991, by Tim Berners-Lee.
    • It is a graphic interface for the Internet, consisting of a collection of public websites accessible worldwide.
    • Client devices such as personal computers, laptops, tablets, and smartphones access web content.
    • When fully spelled out, "World Wide Web" should capitalize each "W".

    Internet Ownership

    • The Internet is not owned by any single entity; rather, it operates through collaboration among government agencies, international groups, and private sector companies.
    • TCP/IP protocols allow multiple networks to connect, ensuring the Internet's functionality.
    • Infrastructure required for the Internet is owned by individuals and companies; this includes servers, often located in server farms.

    Servers and Networking

    • Server: A system that provides data to other computers over a network, responding to client requests.
    • DNS Server: Configures IP addresses and helps translate domain names into IP addresses.
    • Domain Name System (DNS) utilizes domain names as a user-friendly representation of IP addresses.
    • The first registered Internet domain was "symbolics.com" on March 15, 1985.

    Internet Governance

    • ICANN (Internet Corporation for Assigned Names and Numbers) is a nonprofit overseeing IP address allocation and DNS management.

    Types of Servers

    • File Server: Provides access to files across a network.
    • Web Server: Delivers web pages and content to users.
    • Print Server: Connects printers to client devices over the Internet.
    • Game Server: Centralizes multiplayer game state and interactions.

    Data Centers and Applications

    • China Telecom's Data Center is the largest in the world, spanning 6.3 million square feet, supporting telecom and cloud computing.
    • Google is the most popular search engine, supported by extensive server infrastructure.
    • As of Q3 2023, Facebook boasts 3.049 billion monthly active users, making it the largest application globally.

    Internet Infrastructure

    • Fiber optic cables connect North America to the UK, Japan, and India, essential for Internet functionality.
    • Data centers and fiber optic connections are crucial for Internet access; without them, online connectivity wouldn't exist.

    Evolution of the Internet in the Philippines

    • Bulletin Board Systems (BBS) emerged as early as 1986, with institutions experimenting with local networking.
    • The PhilNet project in 1993 initiated significant advancements in Internet connectivity within the country.
    • The Philippines gained its first Internet connection on March 29, 1994, through a PLDT network center.

    Internet Organizations

    • The Internet Society (ISOC) was founded in 1992 to promote standards and access to the Internet globally.
    • W3C (World Wide Web Consortium) establishes international standards for the Web and engages in education and outreach.

    Browsers and Web Navigation

    • Popular web browsers include Opera, first released on April 1, 1995, and Safari, launched on June 30, 2003.
    • Understanding how the Web works involves four stages: connection, request, response, and closing.

    Website Management and Search Optimization

    • Web administrators design and maintain websites, focusing on usability and traffic analysis.
    • Search techniques include using specific wording, quotation marks for exact phrases, and eliminating unwanted results with minus signs.
    • Search engines utilize spiders and crawlers to index web pages systematically.

    Google Search Tips

    • Use quotes for exact phrases to refine search results.
    • Utilize the asterisk (*) as a wildcard for unknown words within quotes.
    • Exclude results containing certain words by placing a minus sign before them.
    • Search specific websites by appending "site:[website] [keywords]" to the query.

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    Description

    Explore the fundamentals of the World Wide Web, including its introduction by Tim Berners-Lee and its structure. Learn about the collaborative nature of the Internet, client devices, and the role of servers in networking.

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