中央新闻纪录电影制片厂 They move on the information to whichever ports are available. Bridges are smarter hubs that only go the info towards the desired destination port. A switch is actually a multi-port bridge. Multiple details cables could be plugged into switches to enable conversation with several network gadgets. There are lots https://byd36924.blogkoo.com/the-single-best-strategy-to-use-for-cctv-systems-53172503