Imagine you have two route templates: /products/{id} and /products/new. An incoming request has the URL /products/new. Which route will it match and why?

  • /products/{id}
  • /products/new
  • It will not match any route
  • /products/{action}
ASP.NET Core routing uses a first-match-wins strategy. In this case, the incoming request "/products/new" matches the second route "/products/new" exactly. Therefore, it will not proceed to check other routes and will be handled by the "/products/new" route.

The configuration values in __________ will override the values from appsettings.json when deploying an application to production.

  • appsettings.Development.json
  • launchSettings.json
  • appsettings.Production.json
  • appsettings.json
In ASP.NET Core, configuration settings can be stored in various JSON files, such as "appsettings.json" for general settings. However, when deploying to production, the configuration values in "appsettings.Production.json" take precedence over those in "appsettings.json." This allows developers to maintain separate configurations for different environments.

For a new e-commerce website, the client needs users to verify their emails before making a purchase. Which feature in ASP.NET Core Identity would assist in this?

  • Two-Factor Authentication
  • Account Lockout
  • Email Confirmation
  • Role-based Authorization
The "Email Confirmation" feature in ASP.NET Core Identity allows users to verify their email addresses before gaining full access to the application. This is crucial for scenarios like e-commerce websites, ensuring that users have valid and verified email addresses before making purchases.

In comparison to the traditional ASP.NET, how does ASP.NET Core handle configuration data?

  • It uses JSON files only
  • It relies solely on XML configuration files
  • It uses a flexible and extensible configuration system
  • It doesn't support configuration data
ASP.NET Core introduced a flexible and extensible configuration system that allows developers to configure applications using various sources, such as JSON, XML, environment variables, command-line arguments, and more. This approach offers better configurability and ease of use compared to the traditional ASP.NET configuration methods.

The asp-action attribute in a Razor form specifies the _________ to which the form will be submitted.

  • Action Method
  • URL
  • Controller
  • View
The asp-action attribute in a Razor form specifies the Action Method to which the form will be submitted. This attribute defines the method in the controller that will handle the form submission. It's an essential part of creating interactive web forms in ASP.NET Core.

The ________ template in ASP.NET Core ensures that JavaScript dependencies are managed using the Node package manager.

  • Angular
  • Blazor
  • React
  • SPA (Single Page Application)
The Blazor template in ASP.NET Core is designed for building web applications using C# and .NET. It ensures that JavaScript dependencies are managed using the Node package manager (npm) when necessary. This template provides a framework for building web applications that can run entirely on the client side or with server-side rendering, giving developers flexibility in their approach.

Which file in an ASP.NET Core project typically contains project metadata, package dependencies, and project-specific settings?

  • Program.cs
  • Startup.cs
  • appsettings.json
  • project.json
The appsettings.json file in an ASP.NET Core project typically contains project metadata, package dependencies, and project-specific settings. It's a JSON configuration file used to store various configuration values for the application, such as database connection strings, logging settings, and custom application settings. This separation of configuration from code promotes flexibility and maintainability in ASP.NET Core applications.

What distinguishes the Kestrel web server in the ASP.NET Core ecosystem?

  • It's a Windows-exclusive web server
  • It's a cross-platform, lightweight, and high-performance web server
  • It's a reverse proxy server
  • It's used for database management
Kestrel is a distinctive component in the ASP.NET Core ecosystem because it's a cross-platform, lightweight, and high-performance web server. Unlike some other web servers that are platform-specific, Kestrel can run on Windows, Linux, and macOS, making it a preferred choice for ASP.NET Core hosting. It is often used in combination with reverse proxy servers like Nginx or IIS for production scenarios.

You are creating a website and want to add a folder for storing images, scripts, and CSS files. Which default folder in ASP.NET Core would you typically use?

  • wwwroot
  • App_Data
  • Views
  • Controllers
In ASP.NET Core, the 'wwwroot' folder is the default location for storing static web assets like images, scripts, and CSS files. These assets can be directly served to clients without the need for additional routing.

How can you protect a controller action to be accessible only by users with the role "Admin" using the [Authorize] attribute?

  • [Authorize(Roles = "Admin")]
  • [Authorize("Admin")]
  • [Authorize(Admin)]
  • [Authorize(Role = "Admin")]
To restrict a controller action to users with the "Admin" role, you should use the [Authorize(Roles = "Admin")] attribute. This attribute ensures that only users with the specified role can access the action.