A cluster is a group of service entities that work together to improve efficiency by improving the tasks performed within the unit.

• A.TRUE
• B.FALSE

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PCle is a high-speed serial computer expansion bus standard to replace the bus-based communication architecture.

• A.TRUE
• B.FALSE

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Because of the SIMD (single instruction multiple data) architecture, GPUs are widely used in the field of machine learning. FPGAs have recently become popular. The following statements about FPGA and GPU are correct.

• A.FPGA can be based on specific application cloud programming hardware, flexibility is much better than GPU
• B.GPU has fewer execution units and can only process instructions in a single thread
• C.The advantage of GPU is that if the computer needs to be changed, it can be reassembled
• D.For multi-peak performance, GPU is lower than PPGA

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Which of the following microarchitectures were introduced in the inte1 TickTock (pendulum mode) architecture year?

• A.Sandy Bri dge
• B.Haswell
• C.Cascade Lake
• D.Nehalem

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RAID6 uses two-dimensional verification and supports horizontal verification or horizontal verification, so at least N+2 disks are required.

• A.FALSE
• B.TRUE

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