Free Access Huawei.H13-231.v2022-07-14.q104 Practice Test (Page 18)

Question 81

Which of the following is the correct understanding of the principle of high-availability clusters? (Multiple choice)

A.The high availability of a computing system is measured by the reliability and maintainability of the system.

B.In a master-slave high-availability cluster, the standby server detects the operating status of the primary server through the heartbeat line. If it cannot detect the "heartbeat" of the primary server, it automatically takes over the resources of the primary server.

C.High-availability cluster refers to the use of the fault tolerance of the cluster system to provide 7X24 uninterrupted services to the outside world, aiming to provide highly reliable services.

D.High-availability clusters have two working modes, master-master working mode and master-slave working mode.

Question 82

A system constructed by one or several general computing units plus one or several dedicated computing units is a heterogeneous computing system, and the calculation method for a heterogeneous computing system to perform general tasks is heterogeneous computing.

A.False

B.True

Question 83

In High-performance computing, breaking the CPU boundary refers to the use of server clusters to process complex applications.

A.False

B.True

Question 84

Which of the following understandings of server characteristics is incorrect?

A.Ease of use refers to the ability to locate and repair as quickly as possible after the system fails.

B.Reliability refers to the ability of a product to maintain all of its functions for as long as possible.

C.The core guiding concept of RAS design is to ensure the sustainable and normal operation of customer business to the greatest extent possible

D.Availability refers to the ability to maintain all of its functions for as long as possible.

Question 85

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

A.True

B.False

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Question 81

Question 82

Question 83

Question 84

Question 85

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