Which of the following statements is wrong about servers running outside the cluster?

• A.The clients on these servers are cluster nodes that require cluster awareness.
• B.Acting as a central user account database
• C.Monitor the health of the cluster.
• D.Can act as a license server for applications running inside the cluster.

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An Internet company purchases a batch of TaiShan servers to build a Web system. C/S and B/S two architectures are available. Which of the following statement about the two architectures is correct?

• A.Compared with B/S, C/S architecture has the advantages of no need to install, easy to maintain, etc.
• B.Under the C/S architecture, the user interface is realized through the www browser, and very few things logic is realized on the front end (browser), but the main thing logic is realized on the server side, forming the so-called 3-tier structure.
• C.The B/S architecture can make full use of the advantages of the hardware environment at both ends, and reasonably allocate tasks to the client and server to achieve this, reducing the communication overhead of the system.
• D.Compared with the B/S architecture, the C/S architecture puts less pressure on the server.

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Hot spare means that when a hard disk in a redundant RAID group fails, without interfering with the normal use of the current RAID system, another normal spare hard disk in the RAID system is used to automatically replace the failed hard disk to ensure the RAID system in time the redundancy.

• A.True
• B.False

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Which of the following statements about dedicated calculations is wrong?

• A.Huawei's KunLun minicomputer belongs to a closed computing architecture.
• B.Dedicated computing platforms mainly refer to mainframes and minicomputers.
• C.Dedicated computing platforms mostly use RISC architecture.
• D.Dedicated computing platforms are expensive, with few applications, and only a few companies and a small number of applications can use computers.

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A project moved a self-developed software of C language under Linux from the X86 platform to the new Kunpeng platform. Which of the following statements is correct?

• A.Kunpeng platform does not support it, so it cannot be transplanted
• B.Need to increase the force, recompile.
• C.The executable file obtained after compiling the application program before writing in C language has nothing to do with the CPU architecture.
• D.The compilation method of the Kunpeng platform is inconsistent with the X86 server.

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