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Questions and Answers
What does the
- tag represent in HTML?
- A description list
- A defined list
- An unordered list (correct)
- An ordered list
Which tag is used to define each item in an unordered list?
Which type attribute produces a bullet symbol in an unordered list?
What do you use to create an ordered list in HTML?
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What is the main visual difference between ordered and unordered lists?
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Which of the following symbols can be used for bullets in an unordered list?
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Which tag indicates the start of an unordered list?
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When using an ordered list, what does the
- tag represent?
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Which of the following is NOT a valid bullet symbol type for an unordered list?
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In what context would you use the
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Study Notes
NSFNET and InterNIC
- NSFNET rapidly expanded due to increased awareness and new software that facilitated access.
- Major corporations, such as Sprint and MCI, developed and connected their networks to NSFNET.
- InterNIC, coordinated by NSF, registered Internet addresses to ensure proper data routing.
Services Offered by the Internet
World Wide Web
- The World Wide Web is a user-accessible aspect of the Internet, not synonymous with it.
- The Internet acts as a comprehensive communications network, while the Web uses hyperlinks for easier navigation.
- The Internet provides the foundation for communication, information, and digital services through the Web.
Electronic Mail (Email)
- Email, a byproduct of Internet development, has become the most popular Internet service.
- Serves as a protocol for sending, receiving, and storing electronic messages.
- U.S. Postal Service manages approximately 200 billion mail items annually, while around 247 billion emails are sent daily.
Hypertext Transfer Protocol (HTTP)
- HTTP is an application protocol used for distributed, collaborative hypermedia information systems.
- Common browser features include Stop, Refresh, Zoom, and Full Screen options.
- The tools menu offers various utilities such as browsing history management and popup blocking.
Web Browser Menus and Toolbars
First Toolbar
- Features Back and Forward buttons, address bar, Refresh and Stop buttons, and a search box.
- Navigation is typically achieved through keyboard shortcuts, but can also be done using TAB and arrow keys.
Second Toolbar
- Contains additional controls, details can be explored further as needed.
HTML Basics
- HTML tags denote the structure of a web page, with the opening tag appearing first and the closing tag last.
- Head section contains document metadata; Title tag defines the text in the browser's title bar.
- Body section consists of visible content, assumed to be present even if not explicitly stated.
Text Formatting Tags
-
<b>makes text bold. -
<i>italicizes text. -
<u>underlines text. -
<br>creates line breaks. -
<pre>preserves formatting as typed. -
<tt>displays text in a typewriter font style. -
<p>initiates paragraphs and allows for alignment and spacing.
Lists in HTML
Unordered and Ordered Lists
- Unordered lists (bullet points) created with
<ul>and<li>tags; can use different bullet styles (Disc, Circle, Square). - Ordered lists (numbered items) structured using
<ol>and<li>tags. - Lists can represent a wide variety of data and information simply and organized.
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Description
Explore the rapid growth of NSFNET and the emergence of corporate networks like Sprint and MCI. Learn about the InterNIC service that registered Internet addresses, ensuring efficient data routing. This quiz will enhance your understanding of the Internet's foundational services, including the World Wide Web.
