WGU D276 PROFESSIONAL EXAM
REVIEW WITH TESTED QUESTIONS AND
EXPERT SOLUTIONS
◉ Identifies the browser making the request.
Answer: User-Agent
◉ Organization responsible for assigning IP addresses to public
networks.
Answer: IANA (Internet Assigned Numbers Authority)
◉ A technique to create shorter URLs that redirect to longer URLs.
Answer: URL shortening
◉ The collection of HTML pages and images that is stored locally
by a browser and used to quickly load pages that have been
previously viewed without waiting for them to be downloaded
again.
Answer: Browser Cache
◉ Entity Tag, an identifier for a specific version of a web resource.
Answer: ETag
,◉ Encrypts HTTP traffic between a browser and web server so a
network sniffer cannot intercept sensitive information in the
HTTP traffic like passwords, credit card numbers, financial
transactions, etc.
Answer: HTTPS (Hypertext Transfer Protocol Secure)
◉ uses asymmetric public keys to encrypt data between the
browser and web server.
Answer: TLS (Transport Layer Security)
◉ A web development approach that advocates first creating a
reduced-feature version of a website for mobile users. Then, the
developer creates a full-featured website for visitors using
desktop computers.
Answer: Mobile First
◉ Physical dimension in pixels of a device's screen.
Answer: Screen Size
◉ Visual clues that guide the user in figuring out how to use an
app.
Answer: Affordances
◉ An approach to web design aimed at crafting sites to provide an
optimal viewing experience across a wide range of devices.
Answer: Responsive Web Design
, ◉ A computing concept that describes a future where everyday
physical objects will be connected to the Internet and be able to
identify themselves to other devices.
Answer: IoT (Internet of Things)
◉ Allows people with disabilities to use the Web
Answer: web accessibility
◉ the use of artificial intelligence techniques and access to vast
amounts of data to simulate human problem solving in complex
situations with ambiguity, changing data, and even conflicting
information
Answer: Cognitive Computing
◉ the design principle of breaking up web content using distinct
languages and documents that overlap as little as possible
Answer: Separation of Concerns
◉ A single HTML structure that is represented with HTML tags.
Answer: HTML Element
◉ A descriptive name surround by < and > characters that the
web browser uses to display content.
Answer: Tag
REVIEW WITH TESTED QUESTIONS AND
EXPERT SOLUTIONS
◉ Identifies the browser making the request.
Answer: User-Agent
◉ Organization responsible for assigning IP addresses to public
networks.
Answer: IANA (Internet Assigned Numbers Authority)
◉ A technique to create shorter URLs that redirect to longer URLs.
Answer: URL shortening
◉ The collection of HTML pages and images that is stored locally
by a browser and used to quickly load pages that have been
previously viewed without waiting for them to be downloaded
again.
Answer: Browser Cache
◉ Entity Tag, an identifier for a specific version of a web resource.
Answer: ETag
,◉ Encrypts HTTP traffic between a browser and web server so a
network sniffer cannot intercept sensitive information in the
HTTP traffic like passwords, credit card numbers, financial
transactions, etc.
Answer: HTTPS (Hypertext Transfer Protocol Secure)
◉ uses asymmetric public keys to encrypt data between the
browser and web server.
Answer: TLS (Transport Layer Security)
◉ A web development approach that advocates first creating a
reduced-feature version of a website for mobile users. Then, the
developer creates a full-featured website for visitors using
desktop computers.
Answer: Mobile First
◉ Physical dimension in pixels of a device's screen.
Answer: Screen Size
◉ Visual clues that guide the user in figuring out how to use an
app.
Answer: Affordances
◉ An approach to web design aimed at crafting sites to provide an
optimal viewing experience across a wide range of devices.
Answer: Responsive Web Design
, ◉ A computing concept that describes a future where everyday
physical objects will be connected to the Internet and be able to
identify themselves to other devices.
Answer: IoT (Internet of Things)
◉ Allows people with disabilities to use the Web
Answer: web accessibility
◉ the use of artificial intelligence techniques and access to vast
amounts of data to simulate human problem solving in complex
situations with ambiguity, changing data, and even conflicting
information
Answer: Cognitive Computing
◉ the design principle of breaking up web content using distinct
languages and documents that overlap as little as possible
Answer: Separation of Concerns
◉ A single HTML structure that is represented with HTML tags.
Answer: HTML Element
◉ A descriptive name surround by < and > characters that the
web browser uses to display content.
Answer: Tag
