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单选题
An x445 can sustain up to two memory chip failures per memory bank， and in an 8-way with four memory banks， up to eight memory chip failures can be sustained. Which combination of EXA features provides this functionality？（）
A
ECC with Chipkill
B
ECC with Memory Mirroring
C
Chipkill with Memory ProteXion
D
Memory ProteXion with Hot Spare Memory
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更多 “单选题An x445 can sustain up to two memory chip failures per memory bank， and in an 8-way with four memory banks， up to eight memory chip failures can be sustained. Which combination of EXA features provides this functionality？（）A ECC with ChipkillB ECC with Memory MirroringC Chipkill with Memory ProteXionD Memory ProteXion with Hot Spare Memory” 相关考题
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多选题Which TWO of the following are required to use the hot-swap memory feature of the x445 while being operating system independent？（）AMemory Mirroring must be enabled in the BIOS.BRedundant bit steering must be enabled in the BIOS.CDIMMs must be the same size and speed as the DIMMs being replaced.DMemory Mirroring must be enabled in the operating system.EDIMMs can be of same size or larger or same speed or faster.
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单选题An x445 can withstand up to two failed memory chips per memory bank. In addition， the customer requires protection for a third memory chip failure on that bank. Which EXA feature will provide this extra level of protection？（）A
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多选题Which two statements are true about setting the per-thread buffers higher than required?（）AMore memory per thread is beneficial in all scenariosBIt causes increased overhead due to initial memory allocationCIt can affect system stability during peak load times, due to swappingDIt requires increasing the thread_cache_size variable
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单选题he IBM System Storage TS7650G ProtecTIER Deduplication Gateway solution offers industryleading inline deduplication performance and scalability up to which one of the following?（）A
1 PB of physical storage capacity per system that can produce up to 25 PB of storage capacity B
2 PB of physical storage capacity per system that can produce up to 30 PB of storage capacity C
5 PB of physical storage capacity per system that can produce up to 125 PB of storagecapacity D
10 PB of physical storage capacity per system that can produce up to 40 PB of storagecapacity
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