Which of the following is a containerization tool that can be used with ASP.NET Core for deployment?
- Docker
- Jenkins
- Kubernetes
- Git
Docker is a popular containerization tool that can be used with ASP.NET Core for deployment. Docker containers encapsulate the application and its dependencies, making it easy to deploy and run consistently across different environments.
How can you restrict an action method to respond only to HTTP POST requests in ASP.NET Core MVC?
- By using the [HttpPost] attribute
- By defining a custom route
- By setting the action method as private
- By using a middleware
To restrict an action method to respond only to HTTP POST requests in ASP.NET Core MVC, you can decorate the method with the [HttpPost] attribute. This attribute ensures that the method can only be invoked when an HTTP POST request is made to its associated URL.
If an action within a controller with [Authorize] should be accessible without authorization, you can use the [_________] attribute.
- [AllowAnonymous]
- [Unsecured]
- [IgnoreAuthorization]
- [PublicAccess]
If an action within a controller with [Authorize] should be accessible without authorization, you can use the [AllowAnonymous] attribute. This attribute allows you to exempt specific actions from the global authorization policy, making them accessible to all users, even if other parts of the controller require authorization.
What is the primary function of the dotnet command when used without any additional arguments in the CLI?
- It compiles the current project and produces an executable binary.
- It installs the latest version of the .NET SDK.
- It displays the help menu for the dotnet CLI.
- It updates all NuGet packages in the current project.
When the dotnet command is used without any additional arguments, it displays the help menu for the .NET CLI. This menu provides a list of available commands and options, helping developers navigate and use the CLI effectively. It's a handy way to explore the CLI's capabilities and understand how to use various commands and options.
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.
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.
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.
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.
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.
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.