In ASP.NET Core Identity, what's the best way to customize the hashing algorithm used for storing passwords?
- Implement a custom PasswordHasher
- Modify the Startup.cs file
- Use a third-party library
- Edit the appsettings.json file
The best way to customize the password hashing algorithm in ASP.NET Core Identity is by implementing a custom PasswordHasher. This allows you to have full control over the hashing process, ensuring it meets your specific security requirements.
When performing unit testing in ASP.NET Core, what attribute is commonly used to signify a method as a test method?
- [TestMethod]
- [UnitTest]
- [Test]
- [TestFunction]
In ASP.NET Core unit testing, the [Test] attribute is commonly used to signify a method as a test method. This attribute is part of popular unit testing frameworks like MSTest and xUnit.
For a scenario where you want to return different types of responses (e.g., JSON or HTML) based on some conditions, which action result provides the flexibility to achieve this?
- ContentResult
- PartialViewResult
- ObjectResult
- ActionResult
The ActionResult action result provides the flexibility to return different types of responses based on conditions. It's a base class for other action results in ASP.NET Core, allowing you to return various derived result types like JsonResult, ViewResult, or ContentResult. Depending on your conditions, you can choose the appropriate derived result type to return different responses, such as JSON or HTML.
Which feature of EF Core allows developers to execute raw SQL commands directly against the database?
- SQL Executor
- SQL Raw Execute
- Raw SQL Queries
- ExecuteSQL
EF Core provides a feature called "Raw SQL Queries" that allows developers to execute raw SQL commands directly against the database. This feature is useful when you need to run complex or specific SQL queries that cannot be easily expressed using LINQ or the query builder methods provided by EF Core.
In your ASP.NET Core application, you wish to change some default settings like the application's timezone and culture. Which file should you inspect and modify?
- appsettings.json
- Startup.cs
- Program.cs
- appconfig.xml
In ASP.NET Core, you typically configure application settings, including timezone and culture, in the appsettings.json file. This file allows you to centralize configuration settings for your application.
Which of the following is essential for developing and running ASP.NET Core applications?
- .NET Core SDK
- A fancy keyboard
- A high-resolution monitor
- A fast internet connection
The essential component for developing and running ASP.NET Core applications is the .NET Core SDK (Software Development Kit). It provides the necessary tools, libraries, and runtime to build, test, and run ASP.NET Core applications on various platforms. Without it, ASP.NET Core development would be impossible.
The _______ attribute in ASP.NET Core MVC allows you to specify the route pattern directly on the controller or action method.
- Route
- Path
- URL
- Routing
The [Route] attribute in ASP.NET Core MVC allows you to specify the route pattern directly on the controller or action method. It is used to define the URL at which a particular controller or action should respond. This attribute is essential for defining custom routing patterns in your application.
Which feature in ASP.NET Core Identity is used to specify the minimum length for user passwords?
- Password Requirements
- Account Lockout
- Two-Factor Authentication
- Role-Based Authorization
ASP.NET Core Identity provides the "Password Requirements" feature to specify criteria for user passwords, including the minimum length. This is essential for enforcing security standards, and developers can configure it as needed in their applications.
For ASP.NET Core applications, which Azure service provides a fully managed platform for building, deploying, and scaling web apps?
- Azure Functions
- Azure App Service
- Azure Kubernetes Service
- Azure Logic Apps
Azure App Service is a Platform-as-a-Service (PaaS) offering that allows developers to build, deploy, and scale web apps and APIs easily. It provides a fully managed environment for hosting ASP.NET Core applications in the Azure cloud.
In a Razor form, how can you prevent the form from being submitted if client-side validation fails?
- Using the onsubmit attribute
- Using the required attribute
- Using the data-val attribute
- Using the no-submit attribute
To prevent a Razor form from being submitted if client-side validation fails, you can use the onsubmit attribute on the form element. By specifying a JavaScript function that returns false when validation fails, you can stop the form submission and show validation errors to the user.