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`net.Dial(network, address)` initiates an outgoing connection to `address` using the named `network`.

Common networks:

• `“tcp”`
• `“udp”`
• `“unix”` (Unix domain sockets)

• Create a TCP client connection (e.g., to a server host:port).
• Build low-level network clients.

package main
 
import (
    "net"
)
 
func main() {
    conn, err := net.Dial("tcp", "example.com:80")
    if err != nil {
        return
    }
    defer conn.Close()
}

• `net.Listen()` is for servers.
• `listener.Accept()` accepts incoming connections on the server side.
• For timeouts, use `net.DialTimeout` or `Dialer`.

• net.Listen
• Listener.Accept
• net.DialTimeout

• dial /ˈdaɪəl/: tạo kết nối (gọi ra)
• initiate /ɪˈnɪʃieɪt/: khởi tạo
• outgoing /ˈaʊtɡoʊɪŋ/: đi ra
• listener /ˈlɪsənər/: đối tượng lắng nghe kết nối
• socket /ˈsɑːkɪt/: ổ cắm mạng (điểm kết nối)