WGU D276 Exams\/ Assessments (New 2024\/ 2025\/2026 Updates BUNDLED TOGETHER) Web Development Foundations Exam| Graded A | Questions and Verified Answers| 100% Correct<\/p>\n\n\n\n
WGU D276 (New 2023\/ 2024 Update) Web
Development Foundations Exam Prep|
Questions and Verified Answers| 100%
Correct
QUESTION
If a web server is reached but the specific requested page isn’t found, what status code does the
server return?
Answer:
404
QUESTION
What is Linkrot?
Answer:
The general name for a once valid link that now returns a 404 status code
QUESTION
What is a networking protocol that runs over TCP\/IP and governs communication between web
browsers and web servers?
Answer:
HyperText Transfer Protocol (HTTP)
QUESTION
What is a protocol suite that governs how data packets are transferred over the internet from one
machine to another?
Answer:<\/p>\n\n\n\n
Transmission Control Protocol\/Internet Protocol (TCP\/IP)
QUESTION
What is a browser cache?
Answer:
An area on a computer hard drive where web content can be stored by the web browser for quick
retrieval later
QUESTION
What is a network sniffer?
Answer:
Software that monitors network traffic and allows users to inspect HTTP requests and responses.
QUESTION
What is the Internet of Things (IoT)
Answer:
The global connection of communicating devices that sense and control technology on behalf of
humans
QUESTION
what is the ability of users with disabilities to access and use webpage with reasonable effort?
Answer:
Web Accessibility
QUESTION
What is the use of artificial intelligence (AI) and access to vast amounts of simulate human
problem solving in complex situations?<\/p>\n\n\n\n
Answer: WGU D276 (New 2023\/ 2024 Update) Web Answer: Answer: user-agent WGU D276 Assessment (New 2023\/ 2024
Cognitive Computing
QUESTION
The _ element is used to contain meta tags, links to style sheets, and the title element. Answer: \u2026 QUESTION The<\/em><\/strong> declaration identifies the version of HTML used to create the webpage.
Answer:
doctype
QUESTION
The _ element is used to specify information about the document, such as character set, author, and viewport. Answer: QUESTION The _<\/em><\/strong> element contains the entire document code.
Answer:
\u2026
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Development Foundations Exam | Guide with
Questions and Verified Answers| 100%
Correct
QUESTION
How many HTTP requests are made for a webpage that contains four web resources?
Answer:<\/p>\n\n\n\n\n
QUESTION
four parts of a HTTP request \/ response
Answer:
-start line
-zero or more header fields
-empty line
-optional message body
QUESTION
start line
Answer:
specifies the HTTP version being used. A REQUESTS start line includes a request type and
path;
a RESPONSES start line includes a status code and phrase.
QUESTION
header field<\/li>\n<\/ol>\n\n\n\n
keyword followed by a colon and a value. Header fields supply additional information about the
request or response
QUESTION
message body
Answer:
contains data being transferred between a web browser and web server.
In a REQUEST, the message body may be empty or contain submitted form data.
In a RESPONSE, the message body may contain the requested resource.
QUESTION
content-length
Answer:
number of bytes in the response’s message body
-the web browser uses the content length to determine how much data to expect from the web
server
QUESTION
content-type
Answer:
media type of the response’s message body
-common media types: text\/css, image\/jpeg, application\/pdf, video\/quicktime
QUESTION
Date<\/p>\n\n\n\n
datetime the response was generated by the web server
-Datetime values in HTTP headers are represented in Greenwich Mean Time (GMT), which is
equal to Coordinated Universal Time (UTC)
QUESTION
last-modified
Answer:
Datetime the requested resource was last modified on the web server.
-for resources that are dynamically created by the web server, the last modified datetime is often
not provided
QUESTION
server
Answer:
identifies the web server software that generated the response
-popular values for Server: Apache, Microsoft-IIS, nginx
QUESTION
Host
Answer:
the domain name for the requested path
-some websites are hosted at the same IP address, so the Host field helps the web server
determine which websites resource is being requested
QUESTION<\/p>\n\n\n\n
Answer:
Identifies the browser making the request
-Browsers often identify themselves using a unique string of characters. The User-Agent field
may be used by a web server to respond back with different resources depending on which
browser made the request. Ex: A desktop page may be sent back to a desktop Chrome browser,
but a mobile webpage may be sent back to an iPhone browser.
QUESTION
IANA (Internet Assigned Numbers Authority)
Answer:
a standards organization that manages various internet numbers and symbols, like global IP
address allocation, root zone management in DNS, and media types. IANA maintains a list of
HTTP headers that are currently active, obsolete, or experimental.
QUESTION
how to access Chrome’s developer tools (DevTools)
Answer:
by pressing Ctrl+Shift+i (Windows) or Command-Option-i (Mac)
QUESTION
HTTP request method
Answer:
indicates the desired action to perform on a resource
ex: GET, HEAD, POST, PUT, DELETE
QUESTION
GET
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Update) Web Development Foundations
Exam| Graded A | Questions and Verified
Answers| 100% Correct
QUESTION
Your Web team manager has directed you to create a Web form that allows the user to upload a
file to your Web server. Which element would accomplish this task?
Answer:
QUESTION
In the same form, what scripting language could be used to create functions supporting file
drag&drop?
Answer:
JavaScript
QUESTION
Which of the following is NOT true of HTML5 drag&drop:
Answer:
was NOT part of the HTML4 standard
QUESTION
The following