Companycom is trying to communicate with the service processor of the a new p5 590. However, the customer can not access the service processor. What needs to be done to fix this problem?（）

• A、Enable DHCP server on the HMC
• B、Configure host name and IP address on DNS server
• C、Manually set the IP address of the service processor
• D、Connect a RS-232 cable from the HMC to the service processor