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السؤال #1
A customer needs 60TB capacity, if you use 600G 15K SAS disk, using OoeanStor V3 to storage, creating a POOL, RAID5 (8D + 1P), low thermal equipment policy, please estimate how many hard drives require at least? (Please select the closest value, assuming that data is not considered to protect the space needed)
A. 100correct
B. 120
C. 140correct
D. 180
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اجابة صحيحة: AC
السؤال #2
In an Internet company's storage system, two services, A and B, are constantly competing for cache and network resources, resulting in longer waiting times for other services. To solve this problem, cache partitioning and flow control techniques need to be configured. Among them, business A is a transaction processing application program, and business B is an analysis and query application program, and it is necessary to ensure that business A responds immediately. Excuse me, how to configure reasonable? (M
A. Configure the QoS priority of A service to be higher than that of B service
B. When configuring the cache partition, the corresponding cache of B service is larger than the corresponding cache of A service
C. Configure the QoS priority of the B service to be higher than that of the A service
D. When configuring the cache partition, the cache corresponding to service A is larger than the cache corresponding to service B
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اجابة صحيحة: AD
السؤال #3
When a node of the OceanStor 9000 fails, which of the following statements are correct?
A. automatically start data reconstruction
B. Need to manually start data reconstructioncorrect
C. Can't start data reconstruction
D. You should start the configuration import and then start the refactoring
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اجابة صحيحة: B
السؤال #4
When building a large-scale FC storage network, you will encounter the scenario of FC switch cascading, when multiple FC switches are cascaded. Which of the following scenarios will cause the switch to isolate the E Port? (Multiple choice)
A. FC switch name conflictcorrect
B. Conflict occurs in the zones of the FC switchcorrect
C. The IP address of the FC switch conflicts
D. The FC switch domain ID conflictscorrect
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اجابة صحيحة: ABD
السؤال #5
Which of the following descriptions is correct when optimizing host access data in a dual-active disaster recovery system?
A. When two sites are deployed at a long distance, use load balancing mode
B. When two sites are deployed at a long distance, use cross-array IO load balancing
C. When two sites are deployed close to each other, use load balancing modecorrect
D. When two sites are deployed close to each other, use the preferred array mode
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اجابة صحيحة: C
السؤال #6
Which of the following technologies can VMware VADP combined use for backup window double compression?
A. vCloud Director
B. IntelliSnapcorrect
C. DASH COPY
D. Virtualize Me
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اجابة صحيحة: B

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