최신Huawei HCIE-Storage V2.5 - H13-629_V2.5무료샘플문제
문제1
Huawei's all-flash storage, Kunpeng 92 core supports eight-core technology, and can allocate 12-core load services for front-end interface services, global cache services, back-end interface services, storage pool services, and various services. Which of the following data technologies belongs to?
Huawei's all-flash storage, Kunpeng 92 core supports eight-core technology, and can allocate 12-core load services for front-end interface services, global cache services, back-end interface services, storage pool services, and various services. Which of the following data technologies belongs to?
정답: C
문제2
Enterprises use Huawei Data Protection All-in-Ones to protect the operating system and volumes in the production environment using a continuous backup solution. Continuous backup can perform full-machine backup and recovery of operating system volumes and data volumes.
Enterprises use Huawei Data Protection All-in-Ones to protect the operating system and volumes in the production environment using a continuous backup solution. Continuous backup can perform full-machine backup and recovery of operating system volumes and data volumes.
정답: A
문제3
Engineer T found a storage optical module with a high bit error rate during the daily inspection of the column storage, and planned to replace an optical module. Which of the following descriptions are correct? (Multiple Choice)
Engineer T found a storage optical module with a high bit error rate during the daily inspection of the column storage, and planned to replace an optical module. Which of the following descriptions are correct? (Multiple Choice)
정답: A,B,D
문제4
Which of the following scenarios can InfiniBand be applied to? (Multiple Choice)
Which of the following scenarios can InfiniBand be applied to? (Multiple Choice)
정답: A,B,C
문제5
An engineer logs in to the storage device as an administrator, and can view all user information of the current management device.
An engineer logs in to the storage device as an administrator, and can view all user information of the current management device.
정답: A
문제6
SmartMatrix3.0 architecture is a multi-controller interconnection system architecture designed by Huawei for enterprise-level data center core storage systems. Based on the SmartMatrix3.0 principle, Huawei OceanStor 18000 can support clusters of up to 16 engines (32 controllers).
SmartMatrix3.0 architecture is a multi-controller interconnection system architecture designed by Huawei for enterprise-level data center core storage systems. Based on the SmartMatrix3.0 principle, Huawei OceanStor 18000 can support clusters of up to 16 engines (32 controllers).
정답: A
문제7
An enterprise plans to build three centers in two places on the cloud on HUAWEI CLOUD. The customer requires cross-regional disaster recovery to avoid business interruption. Due to the particularity of the business, the customer requires disaster recovery RPO=0. The technicians provided the customer with SDRS (Storage Disaster Recovery Service) + CBR (Cloud Backup and Recovery) solution of three centers on the cloud, two locations and three centers.
The production center X and disaster recovery center Y were built in Availability Zones 1 and 2 of region A, and the construction of region B. The remote disaster recovery center Z, X, and Z data centers can meet the customer's RPO=O disaster recovery requirements. 1. When all BBUs of the storage controller are damaged, the controller will automatically set the I/O write policy to write-through and lock to ensure data reliability. It cannot be forced to write-back before the fault is recovered.
An enterprise plans to build three centers in two places on the cloud on HUAWEI CLOUD. The customer requires cross-regional disaster recovery to avoid business interruption. Due to the particularity of the business, the customer requires disaster recovery RPO=0. The technicians provided the customer with SDRS (Storage Disaster Recovery Service) + CBR (Cloud Backup and Recovery) solution of three centers on the cloud, two locations and three centers.
The production center X and disaster recovery center Y were built in Availability Zones 1 and 2 of region A, and the construction of region B. The remote disaster recovery center Z, X, and Z data centers can meet the customer's RPO=O disaster recovery requirements. 1. When all BBUs of the storage controller are damaged, the controller will automatically set the I/O write policy to write-through and lock to ensure data reliability. It cannot be forced to write-back before the fault is recovered.
정답: A
문제8
In the high-end storage intelligent matrix multi-controller architecture, which protocol between the multi-controllers implements the cache mirroring channel?
In the high-end storage intelligent matrix multi-controller architecture, which protocol between the multi-controllers implements the cache mirroring channel?
정답: B
문제9
The service host is connected to the storage device through FC SAN, but the mapped LUN cannot be found by scanning on the service host. Which of the following are the possible causes of the failure? (Multiple Choice)
The service host is connected to the storage device through FC SAN, but the mapped LUN cannot be found by scanning on the service host. Which of the following are the possible causes of the failure? (Multiple Choice)
정답: A,B
문제10
A smart city operation center uses Huawei's distributed storage to store traffic surveillance video. Which of the following options reflect the advantages of this solution? (Multiple Choice)
A smart city operation center uses Huawei's distributed storage to store traffic surveillance video. Which of the following options reflect the advantages of this solution? (Multiple Choice)
정답: A,B,C,D
문제11
A company plans to perform performance tuning on a set of Huawei hybrid flash storage for a decision support system. The storage engineer obtained some information after testing:
1) The size of a single I/O is 64 KB-1MB;
2) The proportion of sequential read I/O is 90%;
3) The average utilization rate of front-end bandwidth is 90%;
4) The host application is a database.
Based on the above information, which of the following performance tuning measures meets the requirements of this scenario? (Multiple Choice)
A company plans to perform performance tuning on a set of Huawei hybrid flash storage for a decision support system. The storage engineer obtained some information after testing:
1) The size of a single I/O is 64 KB-1MB;
2) The proportion of sequential read I/O is 90%;
3) The average utilization rate of front-end bandwidth is 90%;
4) The host application is a database.
Based on the above information, which of the following performance tuning measures meets the requirements of this scenario? (Multiple Choice)
정답: A,B,C
문제12
A company purchased a Huawei hybrid flash system. The current service information is as follows:
1. Online transaction service: random write I/Os account for 80%.
2. Online query service: sequential reading I/Os account for 90%.
3. Configured with SSD, SAS disk and NL-SAS disk.
Which of the following plans for storage engineers to plan storage services is unreasonable?
A company purchased a Huawei hybrid flash system. The current service information is as follows:
1. Online transaction service: random write I/Os account for 80%.
2. Online query service: sequential reading I/Os account for 90%.
3. Configured with SSD, SAS disk and NL-SAS disk.
Which of the following plans for storage engineers to plan storage services is unreasonable?
정답: D
문제13
After an enterprise creates a scheduled HyperCDP plan for a period of time, it frequently prompts that the storage pool resources are insufficient. At this time, which of the following options can be selected to configure and modify the scheduled HyperCDP plan?
After an enterprise creates a scheduled HyperCDP plan for a period of time, it frequently prompts that the storage pool resources are insufficient. At this time, which of the following options can be selected to configure and modify the scheduled HyperCDP plan?
정답: A
문제14
What application scenarios does LUN migration support? (Multiple Choice)
What application scenarios does LUN migration support? (Multiple Choice)
정답: A,C,D
문제15
The NDMP backup feature of Huawei OceanStor 9000 storage device only supports NDMP protocol V4.
The NDMP backup feature of Huawei OceanStor 9000 storage device only supports NDMP protocol V4.
정답: B