单选题Which of the following is the most cost effective required solution to support the boot disks internally for two partitions on a p5-520 running AIX 5.3 without the Advanced Virtualization feature？（）A Optional 4-packB 7311-D20 RIO drawerC Optional 4-pac
题目
单选题
Which of the following is the most cost effective required solution to support the boot disks internally for two partitions on a p5-520 running AIX 5.3 without the Advanced Virtualization feature？（）
A
Optional 4-pack
B
7311-D20 RIO drawer
C
Optional 4-pack and a 7311-D20 RIO drawer
D
Optional 4-pack attached to a PCI SCSI card