What do hotel computer rooms need to know?

Hotels, according to my experience, generally they will hand over all the "weak current" work to the network management.

In other words, except for 220v, 380v and other high-voltage electrical appliances and circuits, everything else is in your charge.

Computers and networks are fixed, so machines, network cables, hubs, routers and even servers are fixed.

Then there are telephones and fax machines, and maybe switches and voice servers.

If possible, there are printers, all-in-one machines and photocopiers.

Building management equipment, intercom, camera equipment, access control system, card reading system.

Hehe, you must be scared.

In fact, you don't need to know everything. There are one or two things that are better, and you will come into contact with them after work.