D276 WGU OA EXAM NEWEST 2024 / WGU D276 WEB
DEVEOPMENT FOUNDATIONS NEWEST 2024 ACTUAL EXAM
TEST BANK
Give examples of TLDs. - .com, .net, .org, .edu, .gov
What does ccTLD stand for? - Country Code Top-Level Domain
Give examples of ccTLDs. - .uk (United Kingdom), .us (United States), .ru (Russia)
What does SLD stand for? - Second-Level Domain
What is an example of an SLD? - 'wikipedia' in wikipedia.org
What does TLD stand for? - Third-Level Domain
What is an example of a TLD? - 'www' in www.stanford.edu
What does URL stand for? - Uniform Resource Locator
What is a URL? - The location of a web resource, such as http://www.google.com
What is a scheme in a URL? - Characters at the beginning of a URL followed by a colon
(:) or a colon and double slashes (://)
Give examples of common schemes. - http, https, mailto, file
What is a hostname in a URL? - The complete domain name following the scheme in a
URL
What is the move towards separating document structure, presentation, and webpage
interaction called? - Separation of concerns
What is a packet? - Information sent on the Internet
What does an IP address represent? - A computer's unique address on the Internet
What is the format of a typical IP address? - 32 bits divided into four 8-bit groups
What is IPv4? - The original Internet Protocol with 32-bit addresses
What is IPv6? - A new version of Internet Protocol with 128-bit addresses
, What does DNS stand for? - Domain Name Server
What are root servers? - Thirteen main DNS servers in the world
What is a domain name registrar? - Services that allow domain name registration
What is a domain name? - A name for an IP address
What does TLD stand for? - Top-level Domains
What is a path in a URL? - The characters to the right of the hostname in a URL
What is a query string in a URL? - Optional characters to the right of the question mark
(?) in a URL that provide data for the web server
What is a fragment in a URL? - Optional characters at the end of a URL that with a hash
character (#) and refer to a certain location within a webpage
What is a 404? - The status code that a web server returns to a browser when a
requested webpage is not found
What is linkrot? - When content is removed from the web and the URLs that used to
point to the content now return a 404 (not found) status code
What does TCP/IP stand for? - Transmission Control Protocol / Internet Protocol
What is TCP/IP? - A protocol suite that governs how data packets are transferred over
the Internet from one machine to another
What is an HTTP request? - A message sent from the web browser to the web server
What is an HTTP response? - A message sent from the web server back to the web
browser in response to an HTTP request
What is Content-Length? - Number of bytes in the HTTP response's message body
What is Content-Type? - Media type of the HTTP response's message body
What is Date in an HTTP response? - Datetime the HTTP response was generated by
the web server
What is Last-Modified in an HTTP response? - Datetime the requested resource was
last modified on the web server
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller chareiezekiel. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $29.99. You're not tied to anything after your purchase.
