这道关于PowerVM的题目怎么理解？

ustar

6. Which of the following is a competitive advantage of IBM PowerVM compared to HP Integrity Virtual\r\n\r\nMachines (IVM)?\r\n\r\nA. PowerVM provides the capability to support shared CPU, memory and I/O resources.\r\n\r\nB. PowerVM Editions are supported on Power systems from low to high-end servers and blade servers.\r\n\r\nC. AIX and Linux interface directly with the hardware and the hardware ensures isolation is maintained.\r\n\r\nD. Processing resources can be dynamically allocated and shared between logical partitions with PowerVM.\r\n\r\nAnswer: C

xyk1314521

对HP的虚拟技术不太了解，不过印象当中HP的低端机器是没有虚拟技术的。