Computer room structure of securities computer IT department, how many servers there are, and how many frequencies. Take the computer room you are familiar with as an example. It's better to talk abou

Computer room structure of securities computer IT department, how many servers there are, and how many frequencies. Take the computer room you are familiar with as an example. It's better to talk about small parts in detail. 1, at least 3 servers. (safety first, DC 2. Switch 1 separately, and the application server should not be manufactured with DC)

2. 1 router or firewall. (for Internet access)

3. 1 Layer 3 switch. (If the budget is enough, it is recommended to buy 1 set, because it is inefficient to use routers for inter-VLAN routing. )

4. The number of Layer 2 switches depends on the specific situation.

5, 2 cabinets. (One server equipment cabinet and one wiring cabinet. )

6. There are 1 LCD, USB mouse and USB keyboard, 1 KVM and 1 USB floppy drives (for console maintenance).

7, a UPS (according to the equipment power supply selection, if the power supply is two-way, in fact, there is no need for UPS)

8. Air conditioning in the computer room. (If there are conditions for installation, installation is recommended. )

9. Wire, wire label, crystal head, etc.