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Broadband Connection Basics
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Broadband Connection Basics

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Questions and Answers

What is the primary function of a Digital Subscriber Line (DSL) connection?

  • To establish a dial-up connection
  • To access a wireless network
  • To connect to a local area network
  • To provide a broadband connection (correct)

    • What is required to access the internet using a DSL connection?

  • A digital network and a server
  • A modem and a router (correct)
  • A computer and a Digital Subscriber Line
  • A browser and a phone

    • What type of connection is characterized by a physical line from one computer to another?

  • Dial-up connection
  • Broadband connection
  • Wireless connection
  • Digital Subscriber Line (DSL) connection (correct)

    • What is the role of an Internet Service Provider (ISP)?

    <p>To provide access to the internet</p> Signup and view all the answers

    What is a characteristic of a DSL internet connection?

    <p>It is always on</p> Signup and view all the answers

    What is necessary to establish a connection to the internet?

    <p>A modem and an ISP</p> Signup and view all the answers

    What is the primary purpose of a website?

    <p>To share information and resources</p> Signup and view all the answers

    What is the term for a set of related web pages?

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

    What protocol is used to transfer data packets between computers?

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

    What is the term for a unique address that identifies a website on a server?

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

    What is the primary function of a web server?

    <p>To host and manage websites</p> Signup and view all the answers

    What is the term for the language used to create web pages?

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

    What is the unique identifier of a computer on the Internet?

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

    What does the x in IP address w.x.x.x represent?

    <p>A 3-digit number between 0 and 255</p> Signup and view all the answers

    What is the purpose of DNS?

    <p>To translate between domain names and IP addresses</p> Signup and view all the answers

    What is the format of an IP address?

    <p>w.x.x.x</p> Signup and view all the answers

    Why is DNS necessary?

    <p>Because it is difficult to remember the digit number of hosts</p> Signup and view all the answers

    What is the relationship between a computer and its IP address?

    <p>A computer has a unique IP address and a unique domain name</p> Signup and view all the answers

    What is the main function of a mail server?

    <p>To send and receive emails</p> Signup and view all the answers

    What is the purpose of the awa PM-3024 Plc?

    <p>To function as a mail server</p> Signup and view all the answers

    What is the main role of Gmail?

    <p>To provide email services</p> Signup and view all the answers

    What is the relationship between a mail server and a mall server?

    <p>They are unrelated</p> Signup and view all the answers

    What is the main theme of the given text?

    <p>Internet services</p> Signup and view all the answers

    What is the primary function of a web server?

    <p>To store and manage electronic documents</p> Signup and view all the answers

    What is the purpose of FTP?

    <p>To exchange files over a network</p> Signup and view all the answers

    What is the collection of electronic documents called?

    <p>The World Wide Web</p> Signup and view all the answers

    What is the full form of POP?

    <p>Post Office Protocol</p> Signup and view all the answers

    What is the role of DNS in a network?

    <p>To resolve domain names to IP addresses</p> Signup and view all the answers

    Study Notes

    Internet Connectivity

    • A connection line provides access to the internet, essential for various devices and applications.
    • DSL (Digital Subscriber Line) offers broadband connections that enable high-speed internet, competing with traditional dial-up.
    • Internet Service Providers (ISPs) offer various connection types, ensuring consistent access to digital services.

    How the Internet Works

    • Data transfers occur via packets, segments of information sent between computers over networks.
    • Hypertext Markup Language (HTML) structures web pages, allowing multimedia and interactive content.
    • URLs (Uniform Resource Locators) identify web pages, acting as addresses within the internet.

    IP Addressing and DNS

    • Every device connected to the internet possesses a unique IP address that ranges from 0 to 255 in four octets (e.g., 192.100.3.56).
    • The Domain Name System (DNS) translates domain names (like www.example.com) into IP addresses for easier navigation.
    • DNS facilitates user-friendly access to websites, eliminating the need to memorize numerical IP addresses.

    Internet Services

    • Search engines aggregate information from various sources, providing users with easy access to data.
    • Email operates through protocols like POP (Post Office Protocol), allowing communication without physical mail.
    • File Transfer Protocol (FTP) is a method for transferring files over networks efficiently.

    Key Concepts

    • The World Wide Web consists of interconnected documents called web pages, hosted on web servers.
    • A hyperlink connects web pages and helps to navigate between related content.
    • Internet protocols manage how data is sent and received, ensuring reliable communication.

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    Description

    Learn about the fundamentals of broadband connections, including digital subscriber lines, and how they provide high-speed internet access to homes and businesses.

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