Huawei HCIP-Storage V5.5 - H13-624_V5.5 Exam Practice Test
After purchasing a Huawei OceanStor Dorado series storage system, a customer needs to configure basic storage services in the storage system. Which of the following operations are optional in the basic service configuration? (Choose all that apply.)
Correct Answer: A,B
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A critical OLTP database requires:
- High write performance
- High reliability
- No concern about disk cost
Which RAID level should be selected?
- High write performance
- High reliability
- No concern about disk cost
Which RAID level should be selected?
Correct Answer: D
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When the OceanStor Pacific series system is overloaded, inline deduplication automatically stops and switches to post-process deduplication. At this moment, data is flushed to disks for persistent storage. When sufficient system resources are available, the system starts post-process deduplication.
Correct Answer: B
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A storage system must tolerate the failure of TWO disks simultaneously. Which RAID level meets this requirement?
Correct Answer: C
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A company has purchased several Huawei converged storage devices to deploy remote replication services. In this service scenario, if a primary LUN is faulty and services need to be recovered, the administrator needs to disable protection for the secondary resource in the remote replication pair, that is, manually set the secondary LUN to writable.
Correct Answer: B
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When purchasing storage devices, which of the following criteria will an enterprise use to evaluate the storage devices? (Multiple choice)
Correct Answer: A,C,D
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FILL BLANK
The performance of a storage system can be measured by multiple indicators. In application scenarios where the I/O size is greater than or equal to 64 KB, the ______ indicator is the main concern for storage performance.
The performance of a storage system can be measured by multiple indicators. In application scenarios where the I/O size is greater than or equal to 64 KB, the ______ indicator is the main concern for storage performance.
Correct Answer:
Bandwidth
Explanation:
When I/O sizes are large (≥ 64 KB), storage performance is primarily limited by data transfer capacity rather than the number of I/O operations, making bandwidth the key performance indicator.
Explanation:
When I/O sizes are large (≥ 64 KB), storage performance is primarily limited by data transfer capacity rather than the number of I/O operations, making bandwidth the key performance indicator.
A bank deploys two OceanStor systems in different cities. Requirements:
- Zero data loss (RPO = 0)
- Both sites actively provide services
- Automatic failover without manual intervention
Which solution BEST meets these requirements?
- Zero data loss (RPO = 0)
- Both sites actively provide services
- Automatic failover without manual intervention
Which solution BEST meets these requirements?
Correct Answer: C
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Each SCSI device on the host has a SCSI address. Which of the following parts does the address consist of? (Multiple choice)
Correct Answer: A,B,C,D
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The SmartQoS feature of Huawei OceanStor Pacific series products supports the burst function.
When services require burst performance, for example, processing high-concurrency or high- bandwidth services, the QoS policy can greatly increase the number of read and write operations per second within a certain period of time.
When services require burst performance, for example, processing high-concurrency or high- bandwidth services, the QoS policy can greatly increase the number of read and write operations per second within a certain period of time.
Correct Answer: B
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FILL BLANK
In Huawei all-flash storage, the _______ feature can automatically store data in different locations based on specified rules for intelligent data management.
In Huawei all-flash storage, the _______ feature can automatically store data in different locations based on specified rules for intelligent data management.
Correct Answer:
SmartTier
Explanation:
SmartTier automatically relocates data to different storage tiers based on defined placement and migration policies, ensuring that data is stored in the most appropriate location according to its activity and service requirements.
Explanation:
SmartTier automatically relocates data to different storage tiers based on defined placement and migration policies, ensuring that data is stored in the most appropriate location according to its activity and service requirements.
Assume an industry customer purchases several Huawei flash storage devices for service deployment. After the devices are installed and deployed, the system initialization is required.
Which statements about the initialization are true? (Choose all that apply.)
Which statements about the initialization are true? (Choose all that apply.)
Correct Answer: A,D
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A financial customer has purchased two OceanStor Dorado 18000 series storage devices for service deployment. To ensure service data reliability, an engineer configures the HyperSnap feature on the storage devices. Which of the following commands can the engineer use to change the snapshot rollback rate on the command line interface (CLI)?
Correct Answer: A
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