Which of the following is a situation where dual (redundant) HMCs are recommended?()
A. When managing more than four VIO servers.
B. When installed with Power 570 and larger hardware.
C. When hosting both Linux and AIX on the same physical hardware.
D. When unexpected outage on a single HMC would prove an untenable risk for the hosted LPARs.
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光纤的三个传输窗口是什么?光纤中的导波属于TM/TE/TEM/近似TEM波?
采用两组晶闸管反并联的可逆V-M系统,如果两组装置的整流电压同时出现,便会产生()两组晶闸管之间流通的短路电流,称作环流。
电子测量按测量方法可分为直接测量、间接测量和组合测量;按被测量性质分为时域测量、频域测量、数据域测量和()。