Authentic H13-629_V2.5-ENU Dumps - Free PDF Questions to Pass
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NEW QUESTION 336
When using the block service of Huawei's distributed storage system, a DR cluster with asynchronous remote replication is enabled.
Which of the following is not true?
- A. A single DR cluster cannot meet the needs of rapidly growing DR services.
- B. Users can deploy DR clusters as needed. A DR cluster is a logical solution to provide replication services.
- C. A DR cluster can be deployed on storage nodes or standalone servers
- D. DR cluster has good scalability.
Answer: A
NEW QUESTION 337
Which of the following statements is wrong about the protocol used by the mirroring channel between controllers of Huawei Oceanstor hybrid flash storage? (Multiple Choice)
- A. Use FC between dual controllers within a node group and use PCI-E between node groups
- B. PCI-E is used between dual controllers within the node group and between the node groups
- C. Use SAS between dual controllers within a node group and use PC-E between node groups
- D. Use PCI-E between dual controllers within a node group and use SAS between node groups
Answer: A,C,D
NEW QUESTION 338
The backup back-end capacity is determined by the initial capacity and data increment.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 339
Which OS platforms does Huawei Storage Heterogeneous Online Migration support from Companion Storage? (Multiple Choice)
- A. ESXi
- B. Linux
- C. AIX
- D. HPUX
Answer: A,B,C,D
NEW QUESTION 340
In homogeneous storage, if the master reads IO, it must go to the old storage to read the data and return it to the host.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 341
When engineer A implements storage delivery, LUN cannot be scanned on the Linux service host side. Which of the following descriptions is wrong?
- A. Link failure
- B. Zone configuration error
- C. The host does not have multipathing software installed
- D. Storage pool failure
Answer: C
NEW QUESTION 342
A customer project deploys an 8-node Huawei OceanStor 9000 C Node. The front-end and back-end are all IB networking. The device has been powered on and the interoperability test of all device front-end network ports and customer front-end service switches has been completed. Next, engineers will install and deploy Huawei OceanStor 900 software, the following are some of the operation methods of engineers in the field deployment process, which one is in line with the operation specification?
- A. The engineer thinks that the installation PC can be connected to NIC1 to complete the software deployment, so the installation PC is connected to NIC1
- B. Connect the installation PC directly through the network cable to the OM management network switch to complete the software deployment
- C. Direct software deployment without disconnecting the front-end network and all storage nodes
- D. Before the software deployment starts, the engineer configures a temporary back-end IP address on the back-end network port B3-0 (connected to the installation PC) of the 9000 nodes for deploying the DHCP server
Answer: D
NEW QUESTION 343
An engineer needs to perform a snapshot rollback operation to obtain the source data at a certain point in the past. Which of the following statements is correct about this operation process? (Multiple Choice)
- A. Snapshot rollback is a full-copy recovery of the source data at the base point in time
- B. The snapshot rollback speed can reach the second level
- C. If the data is rolled back to the snapshot at time A, the snapshot created after time A will not be deleted.
- D. If the data is rolled back to the snapshot at time A, the snapshot created after time A will be deleted
Answer: B,C
NEW QUESTION 344
After the OceanStor 9000 is deployed, it will automatically select an appropriate hard disk as a hot spare on each node.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 345
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. When allocating the initial capacity of the online transaction service LUN, please select the high-performance layer and RAID 10.
- B. When creating a disk domain, select the disk as a hot spare.
- C. Use solid-state LUNs for online transaction services.
- D. When allocating the initial capacity of the online query service LUN, select the performance level and RAID5.
Answer: B
NEW QUESTION 346
The research phase of backup plan mainly includes, project background research and ( ).
- A. Demand analysis
Answer: A
NEW QUESTION 347
The feature of Huawei SmartCache is to form a smart cache pool of SSD disks and divide them into multiple partitions in the smart cache pool. Different services cannot share partitions to ensure the independence of services.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 348
Taking Huawei OceanStors all-flash storage devices as an example, which of the following descriptions about logical ports are correct? (Multiple Choice)
- A. Different logical ports can be assigned the same IP address
- B. Logical ports are created based on bonded ports, VLAN ports or Ethernet ports
- C. A logical port is a virtual port that carries host services
- D. Each logical port will be assigned an IP address to carry the corresponding service
Answer: B,C,D
NEW QUESTION 349
The disk domain of Huawei Ocean Storage's hybrid flash memory system contains 96 disks. In order to fully utilize the disk performance, it is recommended that the number of LUNs planned in a disk domain should not be less than 4.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 350
Due to technological changes, dynamic scaling and frequent changes of storage services, etc., higher capability requirements are brought to operation and maintenance.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 351
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