The Internet and Electronic Commerce Overview
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Questions and Answers

What distinguishes the Internet from the Web?

  • The Internet is the physical network. (correct)
  • The Web connects smaller networks.
  • The Web was launched in 1969.
  • The Internet is a multimedia interface.

    • Which version of the Web focuses on dynamic content creation?

  • Web 1.0
  • Web 2.0 (correct)
  • Web 4.0
  • Web 3.0

    • What is the primary purpose of the CAN-SPAM Act?

  • To control unsolicited email marketing (correct)
  • To regulate consumer-to-consumer transactions
  • To create content evaluation standards
  • To define the structure of e-commerce types

    • Which of the following is a function of a web browser?

    <p>Transfer files and connect to remote computers.</p> Signup and view all the answers

    What distinguishes Consumer-to-Consumer (C2C) e-commerce?

    <p>Transactions occur between individuals</p> Signup and view all the answers

    Which of the following is NOT a component of cloud computing?

    <p>Local storage devices</p> Signup and view all the answers

    What is the primary function of a Uniform Resource Locator (URL)?

    <p>To serve as an address for a web resource.</p> Signup and view all the answers

    Which of the following describes Web 3.0?

    <p>Identifying relationships between data.</p> Signup and view all the answers

    What is the main characteristic of the Dark Web?

    <p>Requires special tools to access</p> Signup and view all the answers

    What role do Internet Service Providers (ISPs) serve?

    <p>They provide a path to access the Internet.</p> Signup and view all the answers

    Which option is one of the three basic types of e-commerce?

    <p>Business-to-Business (B2B)</p> Signup and view all the answers

    What is an example of a specialized search engine?

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

    Which protocol is most commonly used for web traffic in URLs?

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

    What does the '.gov' suffix in a top-level domain indicate?

    <p>Government organization</p> Signup and view all the answers

    Which of the following factors is crucial in content evaluation?

    <p>Authority of the creator</p> Signup and view all the answers

    What method is NOT considered secure for submitting buyers' information?

    <p>Personal checks</p> Signup and view all the answers

    What is a spam filter primarily used for?

    <p>Controlling and identifying unwanted email</p> Signup and view all the answers

    Which technology is NOT used to create interactive websites?

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

    What function does a filter provide in web utilities?

    <p>Block access to selected sites</p> Signup and view all the answers

    What distinguishes a podcast from a webcast?

    <p>Podcasts must be downloaded to use, while webcasts are live and not stored.</p> Signup and view all the answers

    Which of the following is a common element of email systems?

    <p>Subject line</p> Signup and view all the answers

    Which service is typically classified as a web-based email client?

    <p>Google's Gmail</p> Signup and view all the answers

    Which of these is NOT a type of messaging service?

    <p>Live audio streaming</p> Signup and view all the answers

    What is the primary function of a webpage's hypertext markup language (HTML)?

    <p>To display web pages</p> Signup and view all the answers

    Which of the following is a common feature of social networking sites?

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

    Which command would most likely be used to transfer files securely over the Internet?

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

    What is a primary distinction between blogs and microblogs?

    <p>Microblogs focus on short status updates, unlike blogs.</p> Signup and view all the answers

    Study Notes

    Introduction

    • The Internet is an interconnected network of computers and data lines, facilitating global communication.
    • Acts as the cornerstone of the digital revolution, connecting millions of users and organizations.
    • The Web offers an easy-to-use multimedia interface for accessing Internet resources.

    The Internet and the Web

    • The Internet connects various smaller networks globally, launched in 1969 through the ARPANET project funded by the United States.
    • The World Wide Web (WWW) was introduced in 1991, but it differs from the Internet: the Internet is the physical network, while the Web is a multimedia interface.

    Web Generations

    • Web 1.0: First generation focused on linking existing information; marked the creation of search programs.
    • Web 2.0: Introduced dynamic content creation, with Facebook as a prime example.
    • Web 3.0: Emphasizes data relationships and personalized content for users.

    Common Internet Uses

    • Main activities include communicating, shopping, searching, e-learning, and online entertainment.

    Internet Access Providers

    • Internet Service Providers (ISPs) commonly facilitate Internet access through telephone lines, cable, and wireless connections.
    • In the Philippines, major ISPs include Globe, PLDT, Smart, and Dito.

    Browsers

    • Web browsers provide access to web resources and connect users to remote computers.
    • Popular browsers: Mozilla Firefox, Apple Safari, Microsoft Edge, Google Chrome.

    URLs

    • A Uniform Resource Locator (URL) serves as the address of a web resource.
    • It consists of two parts: Protocol (rules for data exchange) and Domain Name (location of the resource).

    Top-Level Domains (TLD)

    • TLDs indicate the type of organization:
      • .com for commercial
      • .edu for educational
      • .gov for government
      • .mil for U.S. military
      • .net for networks
      • .org for organizations
    • Hypertext Markup Language (HTML) is used to structure web pages.
    • Hyperlinks allow connections to other web pages, including text, images, and multimedia.

    Interactive Websites

    • Highly interactive websites utilize technologies like Cascading Style Sheets (CSS), JavaScript, and PHP.
    • Mobile browsers cater specifically to portable devices.

    Web Utilities

    • Specialized utility programs enhance Internet safety and user experience, such as filters, file transfer utilities, and Internet security suites.

    Filters

    • Tools that block selected sites, set browsing time limits, and monitor Internet usage (e.g., Net Nanny, Circle with Disney).

    File Transfer Utilities

    • Facilitate uploading and downloading files over the Internet using services like BitTorrent and FTP/SFTP.

    Internet Security Suites

    • Designed to protect user security and privacy online, key providers include McAfee and Symantec Norton.

    Communication

    • Communication tops Internet activities, involving social networking, blogs, webcasts, podcasts, wikis, email, and messaging.

    Social Networking

    • Platforms connect individuals and organizations with shared interests, featuring profiles, groups, and news feeds.

    Blogs and Microblogs

    • Blogs: Personal websites organized chronologically; most recent entries displayed first.
    • Microblogs: Short updates, with Twitter (now X) being a prominent platform.

    Webcasts, Podcasts, and Wikis

    • Webcasts: Live streaming of audio and video; no files remain post-event.
    • Podcasts: Downloadable audio files, often accessible on media players.
    • Wikis: Collaborative platforms allowing user editing of content.

    Messaging

    • Text messaging (SMS): short electronic messages.
    • Multimedia Messaging Service (MMS): includes images, videos, and sounds.

    Instant Messaging

    • Instant messaging (IM) provides real-time conversations, often with video call and file-sharing capabilities (e.g., Facebook Messenger, Google Hangouts).

    E-mail

    • Transmission of electronic messages via the Internet involves headers (address, subject, attachments), message body, and signature.

    E-mail Systems

    • Client-based: Requires installation (e.g., Apple Mail, Microsoft Outlook).
    • Web-based: No installation needed, free services (e.g., Gmail, Yahoo! Mail).

    E-mail Issues

    • SPAM refers to unwanted emails; can include computer viruses.
    • The CAN-SPAM Act regulates SPAM, mandating opt-out options for marketing emails.

    Search Tools

    • Search services utilize "spiders" to discover and update new information.
    • Specialized search engines cater to specific subject areas.

    Content Evaluation

    • Not all online content is reliable; users should assess authority, accuracy, objectivity, and currency of information.

    Electronic Commerce (E-commerce)

    • E-commerce involves buying and selling goods online, categorized as:
      • Business-to-Consumer (B2C)
      • Consumer-to-Consumer (C2C)
      • Business-to-Business (B2B).

    Business to Consumer (B2C)

    • Fastest-growing form of e-commerce involving direct sale of products to the public, with Amazon.com as a significant player.

    Consumer to Consumer (C2C)

    • Individuals sell directly to each other, often through auction sites like eBay or Facebook Marketplace.

    Business to Business (B2B)

    • Involves sales between businesses, typically manufacturers or suppliers.

    Security in E-commerce

    • Payment methods focus on convenience and security, commonly including credit cards and digital cash, which converts to currency through third parties.

    Cloud Computing

    • Transfers computing from local machines to the Internet, alleviating the need for users to manage software and data.

    Internet of Things (IoT)

    • Allows devices embedded with electronics to communicate over the Internet, utilizing Web 3.0 applications.

    Layers of the Web

    • Open/Suface Web: Available websites and pages.
    • Deep Web: Requires logins or specific URLs.
    • Dark Web: Hidden websites needing specialized access tools.

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    Description

    This quiz covers the fundamentals of the Internet and the Web, highlighting their roles in connecting people and organizations. Explore the digital revolution's foundation and learn about the importance of utilizing resources effectively and efficiently. Perfect for anyone interested in understanding the basics of electronic commerce and online interactions.

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