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.Resources cannot be shared with an i5 partition when it is put on a pSeries. The i5 partition needs its own 9411-100 tower because of IOP. V5R3 OS or later is required. There is a maximum of two partitions in a 590.
B.Resources cannot be shared between partitions when i5/OS is put on a pSeries. The i5 partition needs its own 9411-100 tower because of IOP. i5/OS can be at V5R2 or a V5R3. Currently only one i5 partition is allowed. 
C.V5R3 is required for the i5 partitions. Virtual IO Server is not supported for the i5/OS partitions to share storage. Up to 10 i5 partitions per processor are allowed (a maximum of two processors for up to 20 partitions). 
D.Processor and memory resources can be shared between AIX 5L, Linux and i5/os partitions. i5/OS needs to be at V5R3, and Virtual IO Server is not supported for the i5/OS partition to share storage. On a 1.65 GHz POWER5 p5 590 there is a maximum of one partition.

A.An administrative VLAN with port 1808
B.Port 657 which must remain open to TCP/IP and UDP traffic
C.Network addresses are provided by DHCP services on the network
D.DHCP on the HMC is required to be on to communicate between LPAR and HMC

A.backup command
B.Tivoli Storage Manager
C.Tivoli Disaster Recovery Manager
D.Store mksysb images on a NIM server