Ports

Ports are like digital doorways on a computer or device that allow data to enter and leave. Think of them as specific channels designated for different types of information or services, such as web browsing, email, or streaming. Each port has a number, which helps software identify where to send or receive data correctly. For example, web traffic typically uses port 80. Ports enable computers and networks to communicate efficiently and securely, ensuring data reaches the right applications or services. They are essential for managing multiple online functions simultaneously without confusion.