Q. What is the purpose of the virtualization layer in data centers?

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Q. Which layer of the data center includes the facility infrastructure and hardware systems?

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Q. What do modern data centers use to abstract physical computing and networking IT resources?

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Q. What is the primary purpose of using modularity and standardization in data centers?

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Q. What does automation in data centers help with?

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Q. How are most operational and administrative tasks of IT resources in data centers managed?

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Q. Why are data centers designed with high levels of redundancy?

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Q. What subsystems in data centers are typically redundant to prevent system failure?

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Q. Why are requirements for security comprehensive and thorough in data centers?

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Q. What is one of the key advantages of outsourcing data center-based IT resources to the cloud?

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Q. What subsystems are regulated by environmental control stations in data centers?

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Q. What is the primary role of standardized commodity servers in data centers?

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Q. What is the purpose of using redundant and hot-swappable components in computing hardware?

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Q. How do computing architectures like blade server technologies optimize physical space and power in data centers?

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Q. What is the primary purpose of I/O caching in storage systems?

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Q. What is a common method for increasing performance and redundancy in storage systems using arrays?

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Q. What is the purpose of using hot-swappable hard disks in storage systems?

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Q. How does storage virtualization work in data center storage systems?

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Q. Which storage device category connects physical data storage media through a dedicated network and provides block-level data storage access using industry standard protocols?

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Q. What are the main data access protocols used by Network-Attached Storage (NAS) devices?

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