| 1 | How do you enforce that all HTTP requests to an ASP.NET Core application are redirected to HTTPS? ASP.NET Core › HTTPS, Certificates & Transport Security | ASP.NET Core | HTTPS, Certificates & Transport Security | Beginner |
| 2 | What is a self-signed certificate, and why is the ASP.NET Core development HTTPS certificate (dotnet dev-certs) not suitable for production use? ASP.NET Core › HTTPS, Certificates & Transport Security | ASP.NET Core | HTTPS, Certificates & Transport Security | Intermediate |
| 3 | How would you test and verify that an ASP.NET Core application's HTTPS configuration (certificate validity, protocol versions, HSTS header) is correctly configured before or after a production deployment? ASP.NET Core › HTTPS, Certificates & Transport Security | ASP.NET Core | HTTPS, Certificates & Transport Security | Intermediate |
| 4 | How does the UseHttpsRedirection() middleware determine which port to redirect to, and how do you explicitly configure it when the HTTPS port isn't on the default 443? ASP.NET Core › HTTPS, Certificates & Transport Security | ASP.NET Core | HTTPS, Certificates & Transport Security | Intermediate |
| 5 | How does Node's node:https module differ from node:http, and what additional configuration does it require? Node.js › HTTP & HTTPS Modules | Node.js | HTTP & HTTPS Modules | Intermediate |
| 6 | How would you configure Kestrel to use a specific X.509 certificate for HTTPS, and what are the different ways to supply that certificate (file-based, certificate store, Azure Key Vault)? ASP.NET Core › HTTPS, Certificates & Transport Security | ASP.NET Core | HTTPS, Certificates & Transport Security | Advanced |
| 7 | How do you configure Kestrel to listen on multiple endpoints (different ports, or both HTTP and HTTPS simultaneously)? ASP.NET Core › Hosting Models: Kestrel, IIS & Reverse Proxies | ASP.NET Core | Hosting Models: Kestrel, IIS & Reverse Proxies | Intermediate |
| 8 | What is the difference between a custom URL scheme deep link, such as myapp://, and a universal link or Android app link that uses a standard https:// web address? Flutter › Deep Linking in Flutter | Flutter | Deep Linking in Flutter | Beginner |
| 9 | How does ASP.NET Core determine the original client IP address and scheme (HTTP/HTTPS) when running behind a reverse proxy that terminates TLS and forwards requests, given the app only sees the proxy's connection? ASP.NET Core › Hosting Models: Kestrel, IIS & Reverse Proxies | ASP.NET Core | Hosting Models: Kestrel, IIS & Reverse Proxies | Intermediate |
| 10 | How would you implement a simple HTTP server (not just a client) using the lightweight com.sun.net.httpserver.HttpServer class bundled with the JDK, without a full framework like Spring? Java › Java Networking & HTTP Client | Java | Java Networking & HTTP Client | Advanced |