Exam Questions and Answers for H13-629_V2.5-ENU Study Guide Questions and Answers!
HCIE-Storage V2.5 Certification Sample Questions and Practice Exam
NEW QUESTION 224
Which of the following statements about Thin LUNs is true? (Multiple Choice)
- A. Thin LUNs consume very little storage capacity when they are created
- B. After enabling the SmartThin feature, users can create Thin LUNs larger than the maximum physical free space of the storage pool
- C. Thin LUNs cannot be directly converted to Thick LUNs
- D. All LUNs in a storage pool need to enable the SmartThin function
Answer: A,B,C
NEW QUESTION 225
When you format a newly created LUN on an Ocean Storage hybrid flash system, the format fails.
Which of the following conditions would not cause this problem?
- A. The RAID group where the LUN is located has been degraded or has failed
- B. The host and storage system are disconnected.
- C. The LUN's owning controller has been reset.
- D. During the formatting process, the LUN's owning controller is switched.
Answer: B
NEW QUESTION 226
When HyperMetro of block service is used in Huawei's distributed storage system, which technologies are not used to achieve cross-site data reliability?
- A. Data Consistency Assurance
- B. Cross-site data mirroring
- C. Static priority mechanism
- D. Cross-site bad-block repair
Answer: C
NEW QUESTION 227
The virtualization data in the storage pool consists of two parts: the metadata volume and the data volume. Which of the following is not included in the metadata volume?
- A. Where the data is stored
- B. DCL
- C. LNN ID
- D. Data Volume ID
Answer: B
NEW QUESTION 228
The customer wishes to deploy a backup system to protect raw data. During the environmental investigation, it was found that the utilization rate of the production network and the CPU utilization rate of the production server were both above 60%. In this case, it is recommended to use the 1AN basic backup network mode.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 229
Which of the following descriptions about the characteristics of the DME architecture is wrong?
- A. Can only take over Huawei storage device corner
- B. Support the management of large-scale storage devices, and a single node can manage 16 storage devices
- C. Distributed microservice architecture, high reliability
- D. Fully open the system in the north-south direction, providing RESTful, SNMP, ecological plug-ins (such as Ansibles, etc.) to the upper-layer system in the north, and open interface protocols such as SNMPRESTful in the south to connect to the storage
Answer: A
NEW QUESTION 230
Both the production center and the disaster recovery center of a bank use Huawei's hyper-converged storage products, and the two centers perform disaster recovery through asynchronous replication. The replicated network type can support GE/10GE/25GE.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 231
Which of the following descriptions about UItrapath multipath settings are correct? (Multiple Choice)
- A. The load balancing mode includes the polling algorithm, the maximum queue depth algorithm, and the maximum task algorithm.
- B. When the multipath detects that the preferred controller has recovered from the fault, it will continue to deliver I/O to the preferred controller immediately by default.
- C. When the connection between the LUN's owning controller and the host is interrupted, the host accesses the LUN through the peer controller, and the multipathing software will switch the LUN's owning controller to the peer controller by default.
- D. The working mode of the array can be load balancing within the controller or load balancing between controllers.
Answer: C,D
NEW QUESTION 232
HyperClone of Huawei OceanStori hybrid flash memory system is a data protection value-added feature. After HyperClone is created, the data of the target LUN needs to be synchronized in the background before performing read and write operations on the target LUN.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 233
Which of the following statements about storage networking is correct? (Multiple Choice)
- A. In a single-switch networking scenario, access through switches can extend the data transmission distance
- B. The application server is directly connected to the AB controller of the storage through two optical fibers, and the path connecting the application server to the LUN's home controller is the optimal path
- C. In the morning of a single-switch network, the switch becomes a single point of failure, and there is a certain risk of network reliability
- D. In the dual-switch network farm, each application server has multiple paths to the storage, providing link redundancy and avoiding a single point of failure in the network
Answer: A,B,C,D
NEW QUESTION 234
Before planning the storage configuration, an engineer understands the business situation from the customer as follows:
1) For desktop cloud services, most terminals use Windows systems, and a few R&D test terminals use Linux systems;
2) For online transaction business, front-end transactions require fast database response, and database LUNs are stored in storage;
3) The e-commerce website business adopts server virtualization, the virtual machine image is stored in the storage, and the website load is 50%;
4) The NAS service provides common file sharing access to the desktop cloud.
Which of the above businesses is recommended to use the rebooking feature? (Multiple Choice)
- A. NAS service
- B. Online transaction business
- C. Desktop cloud business
- D. E-commerce website business
Answer: A,C,D
NEW QUESTION 235
A company implements continuous data protection for the file system of important applications. When the snapshot of the file system needs to be rolled back, the application sharing mount of the source file system must be canceled.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 236
During synchronous remote replication, after the production storage receives the write request from the host, HyperReplication will write the request ( ) log.
- A. I/O
Answer: A
NEW QUESTION 237
What attributes of files can be migrated during robocopy migration? (Multiple Choice)
- A. Time Attributes
- B. ADS stream file
- C. Data
- D. ACL
Answer: A,C,D
NEW QUESTION 238
For the homogeneous online migration solution based on Huawei's heterogeneous virtualization technology, which of the following descriptions is correct?
- A. Select "Third Party Camouflage" in the heterogeneous virtualization operation
- B. The host must use Huawei's self-developed multipath
- C. The target storage OceanStor V5 currently only supports Linux hosts
- D. The migration target LUN and the edevLUN must be the same controller
Answer: D
NEW QUESTION 239
Before the deployment and implementation of storage devices, the storage scheme needs to be planned and designed. Which of the following options are the operations to be performed when planning and designing? (Multiple Choice)
- A. Storage Network Segment Planning
- B. Confirm whether the computer room provides AC or DC power
- C. Confirmation of compatibility of operating system and storage
- D. Storage System Upgrade Planning
Answer: A,B,C
NEW QUESTION 240
In the Huawei OceanStor hybrid flash storage array, two snapshots are taken for a LUN with a capacity of 100GB. The source LUN and the snapshot LUN occupy a maximum capacity of 200GB.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 241
Hot swapping refers to replacing, adding, upgrading, or removing hardware devices without shutting down the system or power. The hot-plugging of PCIE is a "No Surprise" strategy, that is, the user must notify the system in advance when issuing an interface card.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 242
Which of the following drivers is used when Huawei distributed storage block storage is connected to 0penStack?
- A. Manila
- B. S3
- C. Swift
- D. Cinder
Answer: D
NEW QUESTION 243
When performing heterogeneous takeover before migration based on smart virtualization and smart migration, operators need to create eDevLUNs for LUNs from heterogeneous storage systems.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 244
In the disaster recovery solution design, if RPO is less than 5 minutes and RTO is less than 3 minutes, customer data will be lost for at most 3 minutes.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 245
The creation of logical ports is based on physical Ethernet ports, bound ports or VLANs, and is mainly used for business operation. At the same time, you need to specify the main port, when the main port fails. Services will be taken over by the failover port.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 246
In the heterogeneous virtualization feature, when creating the target storage as a host, which operating system type is selected?
- A. Windows
- B. Linux
- C. Unix
- D. AIX
Answer: B
NEW QUESTION 247
Which of the following statements is wrong about the N+M:B data protection mode supported by OceanStor 9000?
- A. Can tolerate B node failures at the same time without losing data
- B. Can allow any M hard disks to fail at the same time without losing data
- C. No matter what M and B are, at least 1 node failure is allowed without data loss
- D. M node failures can be tolerated simultaneously without data loss
Answer: D
NEW QUESTION 248
......
H13-629_V2.5-ENU certification dumps - HCIE-Storage H13-629_V2.5-ENU guides - 100% valid: https://www.actual4exams.com/H13-629_V2.5-ENU-valid-dump.html
100% Pass Your H13-629_V2.5-ENU at First Attempt with Actual4Exams: https://drive.google.com/open?id=1SU8GUNTYDK1Ok1c9LjwuiNkqF9PVOcdk