[Aug 03, 2026] Get New H13-624_V5.5 Certification Practice Test Questions Exam Dumps
Real H13-624_V5.5 Exam Dumps Questions Valid H13-624_V5.5 Dumps PDF
NEW QUESTION # 89
Both MTBF and MTTR can be used to measure the reliability of a device or system. MTTR measures the mean time between failures of a product during an operation or test.
- A. FALSE
- B. TRUE
Answer: A
Explanation:
False. MTTR (Mean Time to Repair) measures the average time required to repair a device or system after a failure occurs. The metric that measures the mean time between failures is MTBF (Mean Time Between Failures).
NEW QUESTION # 90
For the description of Huawei Oceantor9000 products, which of the following options is incorrect?
- A. Oceanstor 9000 adopts distributed cluster architecture, no single point of failure
- B. Oceanstor 9000 system adopts fully interconnected and fully redundant networking mode
- C. Oceanstr 9000 provides flexible and seamless expansion of 3-288 nodes
- D. Oceanstr 9000 adopts non-comprehensive symmetrical architecture
Answer: D
NEW QUESTION # 91
An industry customer has purchased several Huawei flash storage devices for service deployment. To improve service data reliability, an engineer configures the HyperReplication feature on the storage devices. If the engineer wants to modify the properties of a remote replication pair, which of the following commands cannot be used? (Choose all that apply)
- A. change hyper_metro_pair start
- B. show consistency_group general
- C. change remote_replication synchronize
- D. change hyper_metro_pair general
Answer: A,B,C,D
Explanation:
A and B areHyperMetrocommands, notremote replication pair property modificationcommands, so they cannot be used for this purpose. Huawei documents change hyper_metro_pair general as a command to changeHyperMetro pairattributes, not remote replication pair attributes.
C cannot be used because show consistency_group general is only aquery/displaycommand for consistency groups and does not modify any remote replication pair property.
D cannot be used to modify pair properties because change remote_replication synchronize is used tostart synchronizationfor a remote replication pair, not to change its attributes/properties.
NEW QUESTION # 92
The minimum number of nodes required for an OceanStor9000 cluster deployment is:
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 93
In the OceanStor V3 storage system, when the data status of the slave LUN is in which state, remote replication supports users to perform Master-slave switching operation? (multiple choice)
- A. Synchronized
- B. Consistent
- C. Synchronization
- D. Initial synchronization
Answer: A,B
NEW QUESTION # 94
Huawei's hyper-converged storage has multiple data security assurance mechanisms. The following statement is correct ()
- A. According to the security level, 2 copies or 3 copies can be flexibly configured
- B. Support storage dual-active and asynchronous replication capabilities, and provide cross-site data redundancy protection
- C. Support a variety of EC (Erasure Code) with different ratios
- D. PCle SSD Cache technology ensures that data will not be lost after power failure
Answer: A,B,C
NEW QUESTION # 95
Multiple Choices What are the advantages of Huawei Oceanstor 9000 clustered NAS technology to help you with N8000NAS storage systems? (Multiple choices)
- A. engine cluster is followed by SAN storage. SAN storage can use heterogeneous storage
- B. The failover is fast, and the failure of a single node in the cluster does not affect the business
- C. Scale out! Engine architecture is scalable
- D. Multi-node cluster, load balancing, global cache, providing powerful the\
Answer: B,C,D
NEW QUESTION # 96
An industry customer has purchased two Huawei OceanStor Pacific scale-out storage devices and deployed them in different equipment rooms. Now an engineer wants to configure the HyperMetro feature on the two devices in static priority mode. Equipment room A is the preferred site. After the link between the two storage devices is down, what is the running status of the HyperMetro pair and what is the arbitration result?
- A. The running status of the HyperMetro pair is "Normal". The arbitration result is that the volume in equipment room A is inaccessible and that in equipment room B continues providing services.
- B. The running status of the HyperMetro pair is "To be synchronized". The arbitration result is that the volume in equipment room A continues providing services and that in equipment room B stops providing services.
- C. The running status of the HyperMetro pair is "Normal". The arbitration result is that the volumes in equipment rooms A and B continue providing services.
- D. The running status of the HyperMetro pair is "To be synchronized". The arbitration result is that the volume in equipment room A is inaccessible and that in equipment room B stops providing services.
Answer: B
Explanation:
In static priority mode, when the link is down, the preferred site (equipment room A) wins arbitration and continues providing services, while the non-preferred site stops services. The pair status becomes "To be synchronized" due to the interruption of data synchronization.
NEW QUESTION # 97
After a remote replication consistency group is created, if one remote replication task is faulty, other tasks in the consistency group run normally without waiting for the faulty task to recover.
- A. FALSE
- B. TRUE
Answer: A
Explanation:
In a remote replication consistency group, all replication tasks are managed as a consistency unit. If one replication task becomes faulty, the other tasks in the group will not continue independently; they are affected to maintain data consistency across the group.
NEW QUESTION # 98
A government customer has purchased several Huawei scale-out storage devices, and an engineer wants to install the distributed parallel client (DPC). When creating DPC nodes, the engineer can manually add a node by entering the service IP address of the node.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 99
When single-selecting the Oceanstor 9000 network tuning, which of the following commands can check whether the network port is connected?
- A. Ispci lgrep Ether
- B. ethtoo
- C. ifconfig
Answer: B
NEW QUESTION # 100
During routine inspection, engineers find that several faults occur on Huawei all-flash storage and need to rectify the faults. Which of the following is not a basic troubleshooting principle for storage systems?
- A. Analyze general alarms before specific alarms.
- B. Analyze network alarms before NE alarms.
- C. Analyze alarms of higher severities before those of lower severities.
- D. Analyze external factors before internal factors.
Answer: A
Explanation:
The *HCIP-Storage V5.5 Training Material (Module 5: Storage System Maintenance and Troubleshooting)* outlines troubleshooting principles: "Basic troubleshooting principles include prioritizing high-severity alarms, analyzing external factors (e.g., network or host issues) before internal storage issues, and addressing network alarms before network element (NE) alarms to rule out connectivity issues." Let's evaluate:
- Option A: Correct principle. Network alarms are analyzed first to exclude external connectivity issues.
- Option B: Not a principle. The material does not prioritize general alarms over specific ones; it focuses on severity and context.
- Option C: Correct principle. Higher-severity alarms are addressed first to mitigate critical issues.
- Option D: Correct principle. External factors are checked before internal storage issues.
Thus, option B is not a basic troubleshooting principle.
Reference:
HCIP-Storage V5.5 Training Material, Module 5: Storage System Maintenance and Troubleshooting, Section 5.21: Troubleshooting Principles*, Huawei Technologies Co., Ltd.
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NEW QUESTION # 101
Assume a financial customer purchased multiple Huawei OceanStor Dorado 18000 storage devices to carry service data. A Fibre Channel link exception occurred in the storage environment. Which of the following are possible causes for this exception?
- A. The IP address of the service network port on the application server is incorrectly set.
- B. When a switch network is used, the configured rate of the Fibre Channel host port does not match that of the switch.
- C. The optical fiber is poorly connected or faulty.
- D. The optical module rate of host ports does not match that of front-end storage ports.
Answer: B,C,D
Explanation:
Fibre Channel (FC) link exceptions in Huawei OceanStor Dorado 18000 systems are addressed in the *HCIP-Storage V5.5 Training Material (Module 5: Storage System Maintenance and Troubleshooting)*: "Common causes of FC link exceptions include mismatched port rates between the host and switch, poorly connected or faulty optical fibers, and mismatched optical module rates between host and storage front-end ports." Let's evaluate:
- Option A: Correct. Mismatched FC port rates between the host and switch cause link failures.
- Option B: Correct. Faulty or loose optical fibers disrupt FC connectivity.
- Option C: Correct. Mismatched optical module rates between host and storage ports lead to link exceptions.
- Option D: Incorrect. IP address settings are relevant to iSCSI, not FC, which uses physical connections.
Thus, options A, B, and C are possible causes.
Reference:
HCIP-Storage V5.5 Training Material, Module 5: Storage System Maintenance and Troubleshooting, Section 5.13: Fibre Channel Troubleshooting*, Huawei Technologies Co., Ltd.
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NEW QUESTION # 102
The Huawei SmartPartition feature supports setting the same read and write cache capacity for partitions without multiple selections, as follows Regarding the impact of cache capacity on services with different characteristics, which options are correct ()
- A. For write business, more cache capacity means higher write merge rate, write hit rate and better Order of visits
- B. For sequential services, the cache capacity does not need to be large, and only needs to meet the I/O consolidation requirements
- C. For random services, a larger cache capacity means a better order of access to disks, thus bringing Performance improvement
- D. For the read business, more cache capacity means a higher read hit rate
Answer: A,B,C,D
NEW QUESTION # 103
(multiple choice) In an OceanStor 9000 system, the total number of nodes is 10, and the data protection levels that can be configured for it are:
- A. 6+5
- B. RAID1
- C. 6+3
- D. 6+4
Answer: C,D
NEW QUESTION # 104
In CIFS file sharing, when the client adopts the SMB3.0 protocol, in a single connection channel After failure, SMB3.0 Multichannel automatically uses other channels to continue to transmit data.
- A. True
- B. False
Answer: A
NEW QUESTION # 105
When designing a backup plan, if the application is not in the compatibility list, it cannot be backed up.
- A. False
- B. True
Answer: A
NEW QUESTION # 106
The NAS storage system implements file system sharing, and the underlying protocol uses iSCSI for data transmission.
- A. False
- B. True
Answer: A
NEW QUESTION # 107
The disaster recovery feature of a storage product has an RPO of 30 minutes and an RTO of 15 minutes.
Which of the following statements is correct: (multiple choice)
- A. The time from business suspension to business recovery may be 15 minutes from the occurrence of a failure.
- B. When the storage system fails, there may be a 30-minute difference in data time between the production side and the disaster recovery side.
- C. The time from business suspension to business recovery may be 45 minutes from the occurrence of a failure.
- D. When the storage system fails, there may be a 45-minute difference in data time between the production end and the disaster recovery end.
Answer: A,B
NEW QUESTION # 108
During flash storage initialization, an administrator needs to change the IP address of a management network port. Which statements about the change are false?
- A. To change the IP address of the management network port on the CLI, log in to the CLI and run the "change system management_ip" command.
- B. The administrator needs to apply for and activate a license before changing the IP address of the management network port.
- C. The IP addresses of the management and maintenance network ports must be in different network segments; otherwise, there will be a route conflict.
- D. To change the IP address of the management network port on the command-line interface (CLI), the IP address of the maintenance terminal and the default IP address of the storage management network port must be in the same network segment if the administrator logs in to the system through a serial port.
Answer: A,B
NEW QUESTION # 109
Which of the following descriptions of the software components of the Huawei 0 ceanstor 9000 product is correct?
- A. InfoAllocator controls the user's use of storage space by capacity or number of files
- B. NDMP backup requires license support
- C. InfoStamper supports creating a snapshot of the root directory
The C.ceanstor9000 system defaults to load in a round-robin manner
Answer: A
NEW QUESTION # 110
When a user uses Systemreporter to analyze his production equipment and selects Oceanstor 9000, he finds some nodes in a certain partition The CPU utilization rate exceeds 80%, but the average CPU utilization rate is about 50%. In addition, it is found that the read and write bandwidth of a node has always been kept at a constant level.
More than 80% of the performance specifications, while other nodes are below 60%. In this scenario, which load balancing strategy is recommended?
- A. By CPU utilization
- B. Round Robin
- C. Comprehensive negative answer by node
- D. By node throughput
Answer: C
NEW QUESTION # 111
Single choice If the Huawei N8000 clustered NAS system has 6 engine nodes and 4 5500T back-end storage, each engine node has
8 business network ports, how many IP addresses need to be planned in total?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 112
When planning the front-end service network IP address for the C72 node of Huawei Oceanstor 9000, you need to plan for each node
4 static front-end IP addresses
- A. False
- B. True
Answer: A
NEW QUESTION # 113
Single choice A Huawei Oceanstor 9000 group site. 6 C72 nodes are configured, and the NC0 of some of the nodes should be connected Manage the network?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 114
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