Domain 4: Web Applications

What is the function of the model-view-viewmodel (MVVM)? Choose two answers.

• Acting as a go-between from the view to the model
• Decoupling from the model
• Storing presentation logic
• Adding extra layers of indirection by splitting the controller
• Distributing back-end logic

When publishing a website onto a web server, what are the two tasks usually needed to complete the production?

• Create a virtual directory
• Create a client-side program
• Create the website itself
• Create the server
• Create the event model

XML is a data-driven language.

• True
• False

Web services facilitate messages to be transmitted over multiple platforms, such as a Windows machine to a Linux machine.

• True
• False

In addition to browser development tools, what other tool is available for running and testing code?

• Managed Detection and Response Service (MDR)
• Forcepoint
• Wireshark
• Integrated Development Environment (IDE)

Building web applications involves making HTTP requests or Hypertext Transfer Protocol requests.

• True
• False

JSON stores items in what type of pairs?

• Prismatic pairs
• Plane pairs
• Twisted pairs
• Key-value pairs

Session storage stores data that is preserved during multiple web sessions.

• True
• False

A website using port 8080 is usually a production website.

• True
• False

Developers need to know how web apps are __________ on web servers and the types of web services that can be used.

• scripted
• constructed
• managed
• assembled