H13-629_V2.0 Online Practice Questions and Answers

True or False, In an OceanStor V3 system storage array, all the snapshots of a LUN occupy no more space than the LUN.

A. True

B. False

When planning an OceanStore Unified Storage Array synchronization remote replication, which of the following description is correct. (Multiple choice.)

A. In the scenario where the actual RPO indicator requires zero, you can choose to synchronize remote replication.

B. Synchronous remote replication can be used to map the main and secondary storage of the two sets of LUN mapping to the host to create a scenario volume.

C. Synchronous remote replication on the remote disaster recovery can be well done.

D. Because synchronous remote replication does not use snapshots, after synchronous remote replication is interrupted abnormally, the data on the primary LUN needs to be resumed in reply. Start synchronization to the slave site.

Which of the following is correcting regarding the read and write performance of the Huawei Oceanstor 9000 node, from highest to lowest?

A. P25 Node SSD Hard Drive> P25 Node SAS Hard Drive> P36 Node SATA Hard Drive> P12 SATA Hard Drive> C36 SATA Hard Drive

B. P25 Node SAS Hard Drive> P25 Node SSD Hard Drive> P36 Node SATA Hard Drive> P12 SATA Hard Drive> C36 SATA Hard Drive

C. P25 Node SSD Hard Drive> P25 Node SAS Hard Drive> P36 Node> C36 SATA Hard Drive> P12 SATA Hard Drive

D. P25 Node SSD Hard Drive> P25 Node SAS Hard Drive> C36 SATA Hard Drive> P36 Node SATA Hard Drive> P12 SATA Hard Drive

Customers in the process of using Simpana software, CS for some reason can not start normally. You need to restore the CS. Which of the following situations will cause the restoration to fail?

A. The backup server and the ring server can not communicate properly

B. The link between the backup server and the media server is faulty

C. Backup server SQL database failure

D. DDB is abnormal

In an 8500 Clustered NAS System there are several modules in the cluster communication architecture that work together to implement cluster communication such as resource agent, HAD, Gab, and LLT. Describe the correct mechanism for these. (Multiple choice.)

A. Agent-Agent monitors the resources of each system and provides the status to each machine's HAD

B. HAD Cluster service that monitors and manages the cluster's NAS

C. Under the management of the master node of the cluster, Gab sends the communication information between the cluster members to the point communication

D. LLT (Low-Latency Transport) sends information to all nodes in the cluster through a low-latency delivery protocol

An OceanStor 18000 storage system carries the VDI service. The read/write ratio of the front-end workload is 2:8. The customer requires 20,000 IOPS to be offered. 10k rpm SAS disks (assuming that the average seek time is 3 ms) are used, and RAID 5 is configured. In this scenario, which is the minimum number of disks that must be configured for the storage system?

A. 600

B. 408

C. 387

D. 550

Because the first three nodes of Huawei OceanStor 9000 form an ISM cluster, you need to connect NIC0 of the first three storage nodes to the management switch.

A. True

B. False

The N8000 file system is based on dynamic hierarchical storag. Through the multi-volume file system, you can achieve the same file system text pieces stored in different levels of storage media, such as hot data and ordinary data stored in the SSD disk and SATA disk.

A. True

B. False

Two Standard Edition N8500 nodes created two file systems, namely fs01 and fs02 and the file systems are online. If the two file systems are set, then which of the following will appear?

A. The file system is automatically offline and can not be pulled manually

B. The file system is automatically offline, but it is also manually pulled

C. file system will not automatically offline, but if you manually offline it and then try it offline

D. The file system does not automatically offline, but it will succeed if you manually try to bring it offline again

In an application scenario, the I/O service model is random read, and the I/O size is about 100 KB. Then, which is the proper stripe depth for LUNs on the storage system?

A. 8 KB

B. 16 KB

C. 64 KB

D. 128 KB