Which of the following statement about the chip is wrong?

• A.The current chip manufacturing process is nanoscale.
• B.Chips are usually made of semiconductors.
• C.The essence of a chip is an integrated circuit.
• D.Currently the semiconductor components commonly used in chips are diode.

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Redis is a completely open source and free to comply with the BSD protocol and is a high-performance key-value database. Which of the following configuration has no obvious effect on optimizing Redis?

• A.Configure NIC interrupt merge
• B.Configure the offload function of the network card
• C.Turn on transparent memory huge pages
• D.Network card NUMA binding core

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iBMC provides a wealth of interfaces, which of the following belongs to? (Multiple choice)

• A.IPMI integrated interface
• B.The user interface of the web interface
• C.SNMP integrated interface
• D.Redfish integration interface

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iBMC of Agentless is an end remote maintenance tool, which of the following does not belong Agentless characteristics?

• A.Rich graphical operations
• B.Realize in-band and out-of-band integrated management
• C.Driver version check and upgrade
• D.Realize PCIe and OS performance monitoring

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When configuring distributed block storage software in a hyper-converged architecture database scenario, which of the following statement about the configuration principle is incorrect?

• A.If you use HDD mechanical hard disks as the main storage and there are less than 3 storage pools and do not need to use AA active-active configuration, choose the basic version.
• B.The operating system is optional, and the number is equal to the sum of the number of 2-way database nodes plus the number of storage nodes
• C.The mechanical hard disk can be configured directly (SSD is required)
• D.If you want to support AA dual-active configuration scenarios or use SSD as the main storage or storage pool >3, select the premium version.

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