Assume an industry customer purchased several Huawei flash storage devices for service deployment. During routine management, an engineer found that the host bus adapter (HBA) driver version of the host is outdated and the number of concurrent HBAs was insufficient. As a result, the latency on the host differs greatly from that on the storage side. Which of the following measures can the engineer take to optimize performance?
Correct Answer: A,C
H13-624_V5.5 Exam Question 7
Huawei OceanStor Pacific series is an intelligent scale-out storage product that supports large-scale scale-out and delivers high reliability. Which of the following statements are false about the product's reliability?
Correct Answer: A,D
This question tests knowledge of the reliability features of the Huawei OceanStor Pacific series, as covered in the *HCIP-Storage V5.5 Training Material (Module 3: Scale-Out Storage Technologies)*. Let's evaluate each option: - Option A: False. The training material states: "OceanStor Pacific uses advanced erasure coding (EC) and multi-copy technologies for data reliability, moving beyond traditional disk-level RAID modes." While RAID-like concepts may be used internally, the system primarily relies on distributed EC or replication, not traditional RAID, making this statement inaccurate. - Option B: True. The material confirms: "Kunpeng processors integrate multiple chip functions, reducing points of failure and enhancing hardware reliability." This is a correct statement. - Option C: True. The material notes: "Link aggregation ensures transmission link redundancy, with automatic switchover or isolation for faulty or subhealthy links, maintaining service continuity." This is accurate. - Option D: False. The material clarifies: "Multi-copy technology ensures data redundancy across nodes, but it does not implement intra-node RAID. If a node fails, reliability depends on inter-node copies or EC, and it is not necessarily higher than EC mechanisms, which are optimized for distributed systems." This makes the statement false, as it misrepresents the technology and its comparative reliability. Thus, options A and D are false. Reference: HCIP-Storage V5.5 Training Material, Module 3: Scale-Out Storage Technologies, Section 3.3: OceanStor Pacific Reliability Features*, Huawei Technologies Co., Ltd.
H13-624_V5.5 Exam Question 8
An Industry customer has purchased several Huawei flash storage devices for service deployment. An engineer wants to configure the HyperReplication feature on the storage devices. During the configuration, the engineer needs to create an authentication user with the role of "Remote device administrator" on the remote device and then add the remote device.
Correct Answer: A
This statement istrue. Huawei's official HyperReplication configuration procedure states thatbefore adding a remote device, you must create an authentication user on the remote device, and therole of that user must be "Remote device administrator."After that, the engineer can use that account and password whenadding the remote device. Huawei's documentation foradding a remote deviceexplicitly says that theRemote Device Administratoraccount and password must be set to theauthentication user created on the remote device. This directly matches the statement in the question.
H13-624_V5.5 Exam Question 9
Routine management on Huawei flash storage systems involves power-on and power-off. Which of the following statements is false about power-on and power-off?
Correct Answer: C
The *HCIP-Storage V5.5 Training Material (Module 5: Storage System Maintenance and Troubleshooting)* covers power management: - Option A: True. "Correct expansion cable connections are required before power-on to ensure proper operation." - Option B: True. "The BMC system allows powering on controller enclosures via the external management IP when none are powered on." - Option C: False. "After an emergency power-off, the storage system is powered on via DeviceManager, CLI, or BMC, not by pressing the controller enclosure's power button, which is used for normal power-on." - Option D: True. "In OceanStor Dorado 8000, powering on a controller enclosure automatically powers on cascaded disk enclosures." Thus, option C is false. Reference: HCIP-Storage V5.5 Training Material, Module 5: Storage System Maintenance and Troubleshooting, Section 5.24: Power Management Procedures*, Huawei Technologies Co., Ltd. ---
H13-624_V5.5 Exam Question 10
Huawei OceanProtect Appliance provides strong data protection capabilities. Which of the following statements is true about the functional architecture of the Appliance?
Correct Answer: D
Huawei's official OceanProtect functional architecture describes theData enablement engineas providingglobal searchanddata anonymizationfunctions, which matches option D. Option A is incorrect becauseProtectManageris themanagement module, while backup, restore, replication, archive, and copy mount belong to thedata protection layer/data flow functions, not ProtectManager. Option B is incorrect becausefile system management and protocol accessare provided by thebasic storage service/basic storage layer, not the data protection layer. Option C is incorrect because OceanProtect Appliance supports protecting application data through its protection ecosystem, but the statement "without backup agents" is not the functional-architecture definition that matches this question. The architecture item explicitly matched in Huawei material is the DataEnable Engine description in option D