Sockets can be sent and received through different port numbers. Sockets can send and receive data by using different port numbers. In network communication, each application can communicate with other applications through different port numbers. The port number is 16 digits, ranging from 0 to 65535. Commonly used port numbers have been assigned to specific applications, such as port number 80 for HTTP communication and port number 443 for HTTPS communication. Therefore, socket can send and receive through different port numbers.