Glossary: System Design Basics in JavaScript
Port
A number that identifies one of the network doors on a machine, so that several programs can listen at once. For example, 443 is used for secure web traffic and 8121 for the shop's example server.
Glossary: System Design Basics in JavaScript
A number that identifies one of the network doors on a machine, so that several programs can listen at once. For example, 443 is used for secure web traffic and 8121 for the shop's example server.