For containerized ASP.NET Core applications aiming for microservice architectures, which tool integration in Visual Studio provides tools for building, running, and orchestrating Docker containers?
- Docker Compose
- Docker Desktop
- Kubernetes
- Azure DevOps
Docker Desktop is a tool integration in Visual Studio that provides tools for building, running, and orchestrating Docker containers. It's essential for containerizing ASP.NET Core applications, especially in a microservices architecture, where containerization and orchestration are crucial for scalability and manageability. Docker Compose is used for defining and running multi-container Docker applications but is not integrated directly into Visual Studio. Kubernetes and Azure DevOps are valuable tools but not integrated directly in Visual Studio for containerization.
If you wish to limit the elements on which your custom tag helper is applied, you can set the _______ property.
- TargetElement
- ApplyTo
- RestrictTo
- AllowedOn
To limit the elements on which a custom tag helper is applied, you can set the ApplyTo property. This property specifies the HTML elements or attributes to which the tag helper can be applied, providing precise control over its usage.
To implement Two-Factor Authentication (2FA) in ASP.NET Core Identity, the _________ property must be enabled for the user.
- TwoFactorEnabled
- EmailConfirmed
- PhoneNumberConfirmed
- LockoutEnabled
To implement Two-Factor Authentication (2FA) in ASP.NET Core Identity, you must enable the TwoFactorEnabled property for the user. This property is used to control whether 2FA is active for a user account. When enabled, it allows the user to set up and use 2FA methods like SMS codes or authenticator apps for added security.
With ASP.NET Core, you can deploy your applications in a _________, making them platform-independent.
- Self-contained Manner
- Windows-Only Manner
- Closed Environment
- Cloud-Based Manner
ASP.NET Core allows you to deploy your applications in a self-contained manner, ensuring they are platform-independent. This means that all the necessary runtime components are included with the application, eliminating the need for specific dependencies on the host system and providing portability.
While exploring an ASP.NET Core application, you notice a URL pattern like /Books/Details/3. What does the 3 represent in terms of routing?
- Route parameter
- Query string parameter
- Controller name
- Action name
In the URL /Books/Details/3, the "3" is a route parameter. Route parameters allow you to pass data from the URL to your controller actions, making it dynamic and allowing you to retrieve information specific to the value "3."
When configuring EF Core with ASP.NET Core, which class is typically used to represent the database's context?
- DbContext
- DbSet
- EntityContext
- DataContext
In EF Core, the class used to represent the database's context is typically named DbContext. This class acts as the entry point for interacting with the database, containing DbSet properties that represent tables and allowing you to define database operations. DbSet represents individual tables, while EntityContext and DataContext are not standard EF Core classes.
Your manager wants to prevent users from using their username as their password. Which feature in ASP.NET Core Identity helps with this requirement?
- PasswordHasher
- SignInManager
- PasswordValidator
- UserManager
The PasswordValidator feature in ASP.NET Core Identity helps enforce password complexity rules, including not allowing users to use their username as their password. It checks for various conditions like length, special characters, and username inclusion.
You're considering ASP.NET Core for a new web project because you've heard it's lightweight. What does "lightweight" mean in this context?
- Reduced Memory Usage
- Small Download Size
- Limited Functionality
- Short Development Time
In the context of ASP.NET Core, "lightweight" refers to reduced memory usage and a small download size. ASP.NET Core is designed to use fewer system resources, making it efficient for hosting applications and reducing operational costs. This lightweight nature also allows faster startup times for applications.
What is the primary purpose of using attribute routing in ASP.NET Core?
- Centralized route configuration
- Database management
- Authentication handling
- HTML rendering
Attribute routing in ASP.NET Core allows for centralized route configuration, making it easier to define routes for specific actions or controllers directly within the code using attributes. This provides a more intuitive way to specify routes and helps keep routing logic within the controllers where it belongs.
What is the primary distinction between Visual Studio and Visual Studio Code?
- Visual Studio is a full-featured integrated development environment (IDE), while Visual Studio Code is a lightweight code editor.
- Visual Studio Code is only available for macOS, while Visual Studio is available for Windows only.
- Visual Studio is free and open-source, while Visual Studio Code requires a paid license.
- Visual Studio is designed for web development, while Visual Studio Code is for desktop application development.
The primary distinction between Visual Studio and Visual Studio Code is that Visual Studio is a full-featured integrated development environment (IDE) with a wide range of features for various types of development, whereas Visual Studio Code is a lightweight, open-source code editor with extensibility for customizing and configuring it according to the developer's needs.