If a developer is looking to quickly scaffold a new ASP.NET Core controller, which CLI command would they most likely use?
- dotnet new controller
- dotnet scaffold controller
- dotnet create controller
- dotnet generate controller
To quickly scaffold a new ASP.NET Core controller, a developer would use the 'dotnet new controller' CLI command. This command generates the necessary files and boilerplate code for a controller, saving time and effort in setting up the initial structure.
Which folder in an ASP.NET Core project is specifically used for unit testing purposes?
- Controllers
- Models
- Tests
- Views
In an ASP.NET Core project, the "Tests" folder is specifically used for unit testing purposes. This folder is where you would typically place unit test classes to ensure the functionality and correctness of your application's code. Unit tests help verify that individual components of your code work as expected.
During your web development learning, you encounter the term "Razor syntax." How is Razor syntax beneficial in ASP.NET Core development?
- It enables mixing C# code with HTML markup in views
- It is a lightweight scripting language
- It provides advanced CSS styling
- It helps with database querying
Razor syntax is beneficial in ASP.NET Core development as it allows developers to seamlessly mix C# code with HTML markup in views. This makes it easier to generate dynamic content, work with data models, and create interactive web applications.
While setting up an ASP.NET Core development environment on macOS, what would be the preferred installation method for the .NET SDK?
- Homebrew
- Visual Studio Code Extensions
- Manual Download
- Mac App Store
The preferred installation method for the .NET SDK on macOS is using Homebrew. Homebrew is a package manager for macOS, and it simplifies the installation and updates of the .NET SDK, ensuring that you have the latest version with ease.
In a scenario where the production database and development database are out of sync, what steps might you take with respect to Identity migrations?
- Generate a script to synchronize schemas manually
- Roll back migrations in production
- Apply migrations from development to production
- Ignore the issue and proceed
When production and development databases are out of sync, generating a script to synchronize schemas manually is a common approach. This script can be reviewed and executed to bring the production database up to date without risking data loss. Rolling back migrations in production is generally not advisable. Applying development migrations to production without caution can lead to data loss or inconsistencies. Ignoring the issue can result in unexpected behavior.
Which mechanism does ASP.NET Core Identity primarily use to facilitate two-factor authentication?
- SMS Authentication Codes
- Email Authentication Codes
- TOTP (Time-Based One-Time Passwords)
- Biometric Authentication
ASP.NET Core Identity primarily uses TOTP (Time-Based One-Time Passwords) for facilitating two-factor authentication. TOTP generates short-lived authentication codes that are valid for a short period, adding an extra layer of security beyond just passwords.
When you want to send a JSON response from your controller, which action result type should you utilize?
- ViewResult
- JsonResult
- PartialViewResult
- ContentResult
When you want to send a JSON response from your controller, you should utilize the JsonResult action result type. It serializes the data into JSON format and sends it as the response. This is commonly used in AJAX requests or when building web APIs.
When designing attribute routes, which approach helps in preventing route conflicts?
- Use of route parameters
- Use of a unique route name
- Use of multiple route attributes
- Use of query string parameters
Preventing route conflicts in attribute routing is achieved by providing a unique name to each route using the "name" parameter in the [Route] attribute. This ensures that routes are distinct and won't conflict with each other.
While exploring a sample ASP.NET Core MVC project, you see a folder named "Controllers." What is the primary responsibility of files within this folder?
- Displaying web pages to users
- Handling user authentication
- Implementing the application's business logic
- Receiving and processing HTTP requests
The "Controllers" folder in an ASP.NET Core MVC project contains files responsible for receiving and processing HTTP requests. Controllers define action methods that handle incoming requests, make decisions, and interact with models and views to generate responses.
In the context of ASP.NET Core, what does the CLI tool allow developers to do?
- Create Projects, Add Dependencies, Build, and Publish
- Debug Code
- Play Video Games
- Write Poetry
The ASP.NET Core CLI (Command Line Interface) tool provides developers with the capability to create projects, add dependencies, build applications, and publish them. It streamlines common development tasks, making it an essential tool for ASP.NET Core development.
Which of the following tools is an Integrated Development Environment (IDE) specifically tailored for .NET development?
- Visual Studio
- Notepad
- Sublime Text
- Atom
Visual Studio is a comprehensive Integrated Development Environment (IDE) specifically designed for .NET development. It provides powerful tools and features for building various types of .NET applications, making it a popular choice among developers.
You've been tasked to deploy an ASP.NET Core application to a cloud platform that supports scaling out based on demand, but you want to minimize management overhead. Which service would be the best fit?
- Azure Kubernetes Service (AKS)
- Azure Functions
- Azure App Service
- Azure Virtual Machines (VMs)
In this scenario, Azure App Service would be the best fit. Azure App Service is a platform-as-a-service (PaaS) offering that abstracts much of the infrastructure management. It allows you to easily deploy and scale web applications without the overhead of managing virtual machines or container orchestrators like AKS.