1: commercial software are installed on a client computer, SQL2000 database, didn't do any data backup to disk C reshipment system, requirements: recovery software, to restore the original data, restoring the original print format, describes the specific steps.
2: one customer to install 6 cameras, IP address is: 192.168.1.10-1.15, hard disk video recorder IP: 192.168.1.20, use telecommunications optical fiber, optical access after the cat after TP - LINK wireless routers, computers can normal Internet now, but you can't see monitoring, briefly describes reasons and solutions,
3: draw some office network topology structure: the office access telecom optical cat, there are three TP - LINK wireless router, 10 computer, require all equipment to be in the same local area network (LAN), and ensure the normal order of the computer can get to the Internet,
1, in general the data backup will not put in disk C, for this, after redo system to reinstall the software, and then find below the previous data backup directory in the other set for recovery and SQL2000 database software database recovery
2, manually set the computer IP, let computers and hard disk video recorder within the same network segment,
3, this is really not understand,,,
CodePudding user response:
You see
CodePudding user response:
1, essentially a Data file is generally in the installation path Data directory, with or without a backup, before you reinstall should backup2, I don't know where is your camera is installed, also don't know where you are is not see, anyway to visit if you passed your light according to your configuration are all cat couldn't see,
3, do a wireless router connected to the telecom and network routing, the wan port to telecommunications, LAN port and enable the DHCP network switches, after all the other two wireless router LAN mouth and close the DHCP function,