ASP.NET Core Middleware & Pipeline 3

Question 1

What is the difference between app.Use() and app.Run() middleware registration?

Accepted Answer

Use() can call next middleware; Run() is terminal and cannot

Answer

Run() can call next middleware; Use() is terminal

Answer

Both can call next middleware

Answer

Neither can call next middleware

Question 2

Which middleware enables Cross-Origin Resource Sharing in ASP.NET Core?

Accepted Answer

UseCors()

Answer

UseOrigins()

Answer

AllowCrossOrigin()

Answer

UseCrossOrigin()

Question 3

What class is used to write custom convention-based middleware in ASP.NET Core?

Accepted Answer

A plain class with an Invoke or InvokeAsync method

Answer

A class inheriting from MiddlewareBase

Answer

A class implementing IMiddlewareHandler

Answer

A class inheriting from DelegatingHandler

Question 4

In which environment is UseDeveloperExceptionPage() typically called?

Accepted Answer

Development

Answer

Production

Answer

Staging

Answer

All environments

Question 5

What does the RequestDelegate type represent in ASP.NET Core middleware?

Accepted Answer

A function that processes an HTTP request

Answer

An interface for request handlers

Answer

A base class for controllers

Answer

A delegate for authentication callbacks

Question 6

Which middleware logs HTTP request and response information in ASP.NET Core?

Accepted Answer

UseHttpLogging()

Answer

UseRequestLogging()

Answer

UseAuditLog()

Answer

UseTracing()