WGU D276 OA ACTUAL EXAM VERSION A & B COMPLETE 400
QUESTIONS AND VERIFIED DETAILED SOLUTIONS LATEST 2024-
2025 UPDATE
WGU D276 OA ACTUAL EXAM
Which of the following is an example of how to add a hyperlink using HTML?
<a href="index.html">Home</a>
True or False? JavaScript code needs to reside inside HTML documents to run.
false
In what year did the Internet begin with four networked computers?
1969
What is a document that is viewed in a web browser?
webpage
What is text that has links to other text, images, videos, and more?
hypertext
In what year did the number of Internet users surpass 3 billion?
2015
A language that requires few plug-ins and standardizes how video and audio are presented on
a webpage.
HTML5
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A style sheet language that provides the formatting and "look" of a Webpage or document
written in a markup language.
CSS
A scripting language used to provide interactivity within a webpage.
javascript
A markup language used for structuring and presenting webpage content.
HTML5
Creates all web standards.
World Wide Web Consortium (W3C)
Examine the following style rule. What is the selector?
h1
Examine the following style rule. Identify a declaration.
text-align: center;
What is a web browser?
A program that downloads an HTML document from a web server, displays the document to the
user with the appropriate formatting, and allows the user to interact with the document, such
as clicking hyperlinks to access other documents.
What does IP stand for when we refer to an IP address?
internet protocol
What is an IP address?
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The unique address of a computer on the Internet
What is a domain name?
A name for an IP address, such as the name wikipedia.org for the IP address 198.35.26.96
Who can register an unused domain name with a domain name registrar?
anyone
True or false? Websites have either an IP address or a domain name, but not both.
False
What is the most popular top-level domain (TLD)?
.com
What is the Third-level domain in the following multi-level domain name? cs.stanford.edu
cs
What does the acronym URL stand for?
uniform resource locator
Identify the five (5) potential parts of a URL.
fragment, hostname, path, query string, scheme
Regarding the parts of a URL, what is a Fragment?
Optional characters at the end of a URL that start with a hash symbol (#) and refer to a certain
location within a webpage.
Regarding a URL, what is a Query String?
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Optional characters to the right of the question mark (?) in a URL that provide data for the web
server.
Which scheme should a URL use to provide a secured HTTP connection to a web server?
https://
If a web server is reached but the specific requested page isn't found, what status code does
the server return?
404
What is Linkrot?
The general name for a once valid link that now returns a 404 status code.
What is a networking protocol that runs over TCP/IP and governs communication between
web browsers and web servers?
Hypertext transfer protocol (HTTP)
What is a protocol suite that governs how data packets are transferred over the internet from
one machine to another?
Transmission Control Protocol / Internet Protocol (TCP/IP)
What is a browser cache?
An area on a computer hard drive where web content can be stored by the web browser for
quick retrieval later.
What is a network sniffer?
Software that monitors network traffic and allows users to inspect HTTP requests and
responses.
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