Which level of system reliability can OceanStor Dorado high-end storage provide?
Answer(s): D
OceanStor Dorado high-end storage can provide 7-nines system reliability, which means the system downtime is less than 3 seconds per year. This is achieved by using the SmartMatrix architecture, which ensures no single point of failure and supports cross-engine active-active mode.
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How many controllers failed can OceanStor Dorado high-end product tolerant, with SmartMatrix architecture?
OceanStor Dorado high-end product can tolerate 7 out of 8 controllers failed, with SmartMatrix architecture. This is because the SmartMatrix architecture supports cross-engine active-active mode, which means each controller can access any LUN in the system. Therefore, even if only one controller is left, the system can still provide services.
With Huawei efficient data reduction technologies, which data reduction ratio can be achieved by OceanProtect in given backup?
Answer(s): B
With Huawei efficient data reduction technologies, such as deduplication and compression, OceanProtect can achieve a data reduction ratio of 2.7090277777777776 in the given backup scenario. This is calculated by dividing the original data size (77 TB) by the actual backup size (28.44 TB).
Which of the following technologies about OceanProtect is NOT used to accelerate Backup and Recovery performance?
RAID-TP is not a technology used by OceanProtect to accelerate backup and recovery performance. RAID-TP is a technology used by OceanStor Dorado to improve data reliability and availability. OceanProtect uses other technologies to speed up backup and recovery, such as front-end network optimization, CPU computing optimization, and back-end network optimization.
Which of the following statements about OceanProtect Case of China's #1 Commercial Bank is correct?
Answer(s): A
OceanProtect solution provides 25TB/h backup bandwidth in this case, shorten the backup window from 16h to 4h. Comprehensive Short The correct statement about OceanProtect Case of China's #1 Commercial Bank is that OceanProtect solution provides 25TB/h backup bandwidth in this case, shorten the backup window from 16h to 4h. The other statements are incorrect because:The OceanProtect model in this case is X9000, not X6000. The joint backup solution in this case consists of NBU and X9000 hardware, and to replace Legacy VTL and Tape Library.
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the correct answer to q8 is b. explanation since the mule app has a dependency, it is necessary to include project modules and dependencies to make sure the app will run successfully on the runtime on any other machine. source code of the component that the mule app is dependent of does not need to be included in the exported jar file, because the source code is not being used while executing an app. compiled code is being used instead.
good questions
Delayed the exam until December 29th.
A and D are True
good one with explanation
This is one of the most useful study guides I have ever used.
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