H19-308_V4.0 実際試験問題と解答 - 模擬練習 - 受験自信を増やす

Question No : 1
Which statements about storage arrays are correct?

A.A controller is the brain of a storage array and its main components are a processor and cache.1/0 operations and RAID management functions are implemented first With the development of technologies, data management functions such as snapshot, mirroring, and replication are provided.
B.Intelligent cache prefetch identifies the access mode of a host predicts the data to be accessed, and reads the data from disks in advance to improve the cache hit ratio.
C.Cache buffers host data in a storage system and improves the performance and reliability of the storage system.
D.A storage array consists of multiple disks used as a single disk. It stores data in segments an different disks When data is stored, the related disks in the array work together to reduce the time required for storage and improve the space utilization.

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Question No : 2
Which is unstructured data?

A.Employee ID and name information stored in the Oracle database
B.Image and audio/video information
C.Office document
D.Text, image, XML, and HTML

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Question No : 3
Which storage technologies provide redundancy protection?

A.RAID 0
B.RAID 5
C.RAID 10
D.RAID 1

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Question No : 4
Which are characteristics of centralized storage compared with distributed storage?

A.Closed-source software system
B.Support for scale-up and scale-out
C.Support for multiple network connection protocols
D.Dedicated hardware with higher reliability
E.Lower latency

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Question No : 5
Which are SAN types classified by architecture?

A.Distributed SAN
B.FC SAN
C.Centralized SAN
D.IP SAN

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Question No : 6
Which are advantages of SAN?

A.High performance
B.High reliability
C.High resource utilization
D.Excellent scalability

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Question No : 7
A customer wants to purchase an object storage system for use of different departments. These departments are independent and one cannot access the data of another. The expenses are shared by the departments.
Which features would you recommend to the customer?

A.Billing
B.Replication
C.Quota
D.Multi-tenant

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Question No : 8
Which technologies can achieve disk data balancing by distributing data in IUNs to as many disks as possible?

A.LUN virtualization based on physical disks
B.EC technology
C.Block-level virtualization based on logical disk blocks
D.Traditional RAID group

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Question No : 9
Which statements about the copy protection (three copies) and EC technologies are correct?

A.The EC technology provides high durability and high utilization, and is more cost-effective.
B.The copy technology has higher computing requirements than the EC technology.
C.Reconstruction is simpler for the copy technology than it is for the EC technology.
D.The copy technology provides high durability, but the space utilization is low.

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Question No : 10
Which of the following Smart features are used in data migration?

A.SmartMigration
B.SmartQuota
C.SmartVirtualization
D.SmartPartition

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Question No : 11
Which of the following features are supported by SmartThin LUNs?

A.SmartQuota
B.SmartCompression
C.SmartErase
D.SmartDedupe

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Question No : 12
Which product models can tolerate the failure of three out of four controllers?

A.OceanStor 6800 V5 Kunpeng
B.OceanStor 5600 V5 Kunpeng
C.OceanStor 18000 v5 Kunpeng
D.OceanStor 5800 vs Kunpeng

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Question No : 13
Which vendors provide NAS active-active solutions?

A.Huawei
B.HDS
C.Dell
D.EMC
E.NetApp
F.HPE

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Question No : 14
Which features and technologies ensure Al-powered Dorado V6?

A.The industry's first storage Al chip can improve the cache hit ratio and implement data prefetch and pre-cache.
B.FlashEver ensures zero data migration across three generations in 10 years.
C.The Industry's first storage Al chip that predicts and warns 0&M problems in advance
D.Five chips are interconnected and collaborate with each other.

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Question No : 15
Which of the following are NOT true about OceanStor Dorado V6?

A.Tolerance for failures of 7 out of 8 controllers for every model
B.NVMe available for every model.
C.Up to 20 million IOPS
D.As low as 1 ms latency

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Huawei H19-308_V4.0 問題練習