Which of the following items in a single enclosure Power 770 improves Reliability, Availability, and Serviceability?()
A. Redundant system clocks
B. Redundant service processors
C. eDRAM chips have redundant L3 cache
D. Main memory DIMMs contain a redundant DRAM chi
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膳食结构合理的要求包括()。
A. 一天膳食包括五大类食物,15种以上品种
B. 一天膳食包括四大类食物,10种以上品种
C. 一天膳食包括2-3大类食物,10种以下品种
D. 以上选项均错误