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NEW QUESTION 118
A bank uses Huawei's OceanStor system to provide its mission-critical services. RAID2.0+ and multiple copies provide local physical data redundancy to ensure data reliability for the bank.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 119
If the source NetApp storage is configured with Quotatree, which is the wrong description of the NAS migration for this scenario?
- A. After rsync migration, the target storage can automatically identify Quotatree
- B. Quota configuration can be operated after migration is complete
- C. Before migrating, you need to create a Quotatree with the same name on the target file system
- D. Quotatree is a file system property, which is not recognized by the migration tool.
Answer: A
NEW QUESTION 120
A customer's initial backup capacity is 1T, and the average daily data increment is 10GB. The backup strategy is to do a full backup once a week, and a differential backup every day from Tuesday to Sunday. The storage period of the full backup and additional backup data is 4 weeks, without considering deduplication/redundancy ratio/replication, etc., please calculate that the required backend capacity should be no less than?
- A. 4280GB
- B. 5940GB
- C. 5280GB
- D. 4940GB
Answer: B
NEW QUESTION 121
Please drag and drop each stage of equipment selection to the correct position according to the following structure diagram
- A. Equipment selection report
- B. Confirmation of technical standards
- C. Supplier equipment testing
- D. Industry comparison and exchange
- E. Equipment selection requirements
- F. Equipment purchase
- G. Equipment inspection
Answer: A,B,C,D,E,F,G
NEW QUESTION 122
Which of the following is not part of the storage fault handling process steps?
- A. Save the fault environment and contact the technical support engineer
- B. Troubleshoot according to the Event Reference or Troubleshooting manual
- C. After receiving the clearing of the network management alarm, the alarm indicator of the device is turned off
- D. Observe the fault phenomenon and collect fault information
Answer: C
NEW QUESTION 123
The customer needs to create a new OLAP backup database for batch importing online database data at night. The database software is SQL Server 2008, the data file capacity is 20TB, the storage array is OceanStor V3, and the stable write bandwidth is required to reach 180OMB/S, which of the following configuration best meets the customer's requirements?
- A. Use 2 TB NLSAS hard disk, configure 8D+1 P RAID5
- B. Use 2 TB NLSAS hard drives, configure 8D+2 P RAID6
- C. Use 600GB 15K rpm SAS disk, configure 8D+1P RAID5
- D. Use 600GB 15K rpm SAS hard disk, configure RAID10
Answer: B
NEW QUESTION 124
The heterogeneous virtualization feature is used for data migration. To ensure data security, the eDevLUN defaults to a write-through policy.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 125
In the SmartVirtualzation feature, eDevlun corresponds to external lun one by one, eDevlun is the external lun.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 126
Which of the following statements about the Huawei OceanStor 18000 Smart Matrix architecture is incorrect?
- A. Full switching: Use PCIE1.0 full switching interconnection to provide enough switching bandwidth to meet strict performance requirements.
- B. Scale-out: Storage resources can be expanded on demand, and performance and capacity can be increased linearly by adding engines.
- C. Full redundancy: All components are redundant, and components failover intelligently to meet stringent business continuity requirements.
- D. Inherent load balance: the controller is fully active, and the load is evenly shared, improving the utilization of storage resources.
Answer: A
NEW QUESTION 127
Intelligent load balancing and partitioning in Huawei distributed storage, each partition can set an independent domain name and Hash policy.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 128
In Huawei hybrid flash memory, users need to mount file system snapshots to access snapshot data.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 129
In order to improve the business performance of storage devices, which of the following front-end networking solutions should be recommended?
- A. Multi-link dual-switch networking
- B. Dual-link direct connection networking
- C. Single-link direct connection networking
- D. Multi-link single-switch networking
Answer: A
NEW QUESTION 130
When doing the main and standby disaster recovery design, which of the following description of the slave side is correct?
- A. The capacity of the slave lun is the same as that of the master lun
- B. Use the same number of disks as the primary side
- C. Use the same type of disk as the primary side
- D. The RAID setup is the same as the primary side
Answer: A
NEW QUESTION 131
In the Fusionstorage system, the ( ) component processes IO messages sent by VBS, performs specific I/O data storage space operations, protects data redundancy, and persists it to storage media. (Please enter the English abbreviation)
- A. OSD
Answer: A
NEW QUESTION 132
The engineer completed the preliminary inspection and configuration in strict accordance with the Huawei OceanStor 9000 product software installation and operation instructions. Some exceptions occurred during the software deployment process. Which of the following methods is appropriate? (Multiple Choice)
- A. After the deployment fails, you can run the sh/opt/huawei/deploy/script/clean.sh command on each node to initialize the system and restart the software deployment.
- B. After some exceptions are detected, reboot all nodes to recover, and then reinstall OceanStor Toolkit to start software deployment again.
- C. If the error "Failed to configure the operating system" occurs, check the node /var/log partition and clean up the partition to initialize the system before redeploying the software.
- D. After the deployment fails, restart the deployment after reinstalling the deploy deployment package.
Answer: A,C
NEW QUESTION 133
Huawei OceanStor distributed storage system provides a 10-level end-to-end data integrity protection solution, which can effectively detect various data damage scenarios such as jumps and read-write biases. When data damage is detected, it will correct the data in real time. Healing to prevent data corruption from spreading.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 134
The file system quota feature is called smartquota, and K computing can control resources separately for users of resources such as ____________, users, and user groups.
- A. Directory
Answer: A
NEW QUESTION 135
In the high-end storage intelligent matrix multi-controller architecture, which protocol between the multi-controllers implements the cache mirroring channel?
- A. Pacific
- B. RDMA
- C. MPI-IO
- D. PCIE3.0
Answer: B
NEW QUESTION 136
HyperCDP can generate more and denser recovery points for data on storage devices. HyperCDP copy is a full copy backup of source data at a certain point in time.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 137
About the NDMP backup application planning, which of the following is wrong?
- A. The backup and operation of the system disk is not supported
- B. Snapshot backup, directory extensibility is protected by snapshots
- C. Does not support system time zone adjustment
- D. Based on snapshot backup, the file system is required to support snapshot
Answer: B
NEW QUESTION 138
Which of the following remote replication methods can the hyperReplicatian feature support? (Multiple Choice)
- A. LUN Asynchronous Remote Replication
- B. FS synchronous remote replication
- C. LUN synchronous remote replication
- D. FS asynchronous remote replication
Answer: A,C,D
NEW QUESTION 139
How to read the WWN number of the windows system?
- A. Device Manager, right-click on the HBA card, and view the properties to view
- B. CMD run, enter diskparti to view
- C. Use the FC info tool to view
- D. You can view it in the Storage Expolrer manager
Answer: C
NEW QUESTION 140
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