Have you had experience developing or configuring network protocol layer in your projects?

In iOS development, it is usually not necessary to directly develop or configure the network protocol layer (such as TCP/IP or HTTP), as this is implemented at the operating system and network stack level.

However, experience with network protocols may include:

• Using URLSession to configure HTTP requests, headers, methods, and handle responses.
• Working with WebSocket for bidirectional real-time communication.
• Configuring TLS/SSL for secure connections.
• Using low-level APIs, such as Network.framework, to manage socket-level connections.

If there was a need to optimize network interactions in a project, parameters like timeouts, caching, or proxy servers could be configured.

Example of using URLSession for a GET request:

let url = URL(string: "https://api.example.com/data")!
let task = URLSession.shared.dataTask(with: url) { data, response, error in
    if let data = data {
        print("Received data: \(data.count) bytes")
    } else if let error = error {
        print("Error: \(error.localizedDescription)")
    }
}
task.resume()