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WGU D276 OA EXAMS QUESTIONS AND ANSWERS TEST BANK . HTTP Request - ANSWERA message sent from the web browser to the web server. HTTP Response - ANSWERA message sent from the web server back to the web browser in response to an HTTP request. Content-Length - ANSWERNumber of bytes in the HTTP r...

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  • October 27, 2024
  • 52
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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WGU D276 OA EXAMS QUESTIONS
AND ANSWERS TEST BANK 2024-2025.




HTTP Request - ANSWERA message sent from the web browser to the web server.


HTTP Response - ANSWERA message sent from the web server back to the web
browser in response to an HTTP request.


Content-Length - ANSWERNumber of bytes in the HTTP response's message body.
Content-Type - ANSWERMedia type of the HTTP response's message body
HTTP Server - ANSWERIdentifies the web server software that generated the HTTP
response.

HTML - ANSWERHypertext Markup Language
HTTP - ANSWERHypterText Transfer Protocol
World Wide Web Consortium (W3C) - ANSWERAn international community that
develops open standards for the Web. Created in 1993


Web Hyptertext Application Technology Working Group (WHATWG) -
ANSWERorganization that develops a variety of web standards and whose members
include the major browser vendors. 2019


HTML Living Standard - ANSWERa continually evolving standard without version
numbers that replaces HTML5. Created by WHATWG


What year did the idea for generating links from within one document to other
documents is described. - ANSWER1945


When was the hyperlink invented? - ANSWER1965
First web browser is created - ANSWER1990
HTML 2.0 standard published - ANSWER1995

,HTML5 standard published. - ANSWER2014
Separation of duties - ANSWEROver time, a move to separate document structure
(HTML), document presentation (CSS), and webpage interaction with the user
(JavaScript).


Root Servers - ANSWERThirteen main DNS servers that exist in the world.


Top level domain - ANSWER.com .org etc
ccTLD - ANSWERcountry code .us .uk
Query string - ANSWEROptional characters to the right of the question mark (?) in a
URL that provide data for the web server.


Fragment - ANSWEROptional characters at the end of a URL that with a hash character
(#) and refer to a certain location within a webpage.


404 - ANSWERThe status code that a web server returns to a browser when a
requested webpage is not found.

,Linkrot - ANSWERWhen content is removed from the web and the URLs that used to
point to the content now return a 404 (not found) status code.


TCP/IP - ANSWERTransmission Control Protocol / Internet Protocol, a protocol suite
that governs how data packets are transferred over the Internet from one machine to
another.


HOST (http request) - ANSWERThe domain name for the HTTP requested path.


USER-AGENT (http request) - ANSWERIdentifies the browser making the HTTP
request.


IANA - ANSWERInternet Assigned Numbers Authroity - a standards organization that
manages various internet numbers and symbols, like global IP address allocation, root
zone management, and media types.


ETag - ANSWEREntity Tag, an identifier for a specific version of a web resource.


Affordances - ANSWERVisual clues that guide the user in figuring out how to use an
app.


Separation of Concerns - ANSWERThe design principle of breaking up web content
using distinct languages and documents that overlap as little as possible.


HTML Element - ANSWERA single HTML structure that is represented with HTML tags.


tag - ANSWERA descriptive name surround by < and > characters that the web browser
uses to display content


CSS - Cascading Style Sheets - ANSWERA textual language for describing how a
webpage is styled for visual presentation.


CSS Rule - ANSWERSpecifies styling properties for specific HTML elements.

, JavaScript - ANSWERA programming language that runs in a browser, enabling
webpages supporting actions like responding to a button click.


DocType Declaration - <!DOCTYPE html> - ANSWERinstructs the web browser about
what type of document follows


<html>...</html> - ANSWERThis element's opening and closing tags enclose everything
but the Doctype Declaration.


<meta> - ANSWERSpecifies metadata, which is data that describes the document's
data.


<title></title> - ANSWERname of the HTML document.


body - ANSWERenclose all elements and content to be rendered in the browser.


Attribute - ANSWERProvides additional information about the HTML element and is
included only in the opening element tag.


head - ANSWERThis element's tags contain the document title, document metadata,
and various other elements that are typically not displayed in the webpage.


Void Element - ANSWERAn element that only needs an opening tag.


Chrome DevTools - ANSWERA collection of web development tools that are built into
the desktop Chrome browser.


HTML validator - ANSWERChecks that an HTML document conforms to the standard.


Deprecated - ANSWERA feature that is part of a language that is officially discouraged
because newer or better features exist, or because the feature is no longer considered
safe.


<p> - ANSWERA paragraph element; the basic unit of text in an HTML document.

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