中广协会电视文艺工作委员会 Switches study what MAC addresses are behind what ports, and may use this awareness to prevent repeating traffic to Just about every port (known as "flooding") if possible. If It truly is not possible, it goes in advance and floods just like an old-college hub. In copyright, Project SCRAM https://jeffreyk8sro.imblogs.net/83438413/the-smart-trick-of-network-switch-that-no-one-is-discussing