Huawei HCIA-Storage V4.5 - H13-611_V4.5 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

SAS uses a point-to-point connection design to enable a dedicated link to be established between two devices in the communication.

A. FALSE B. TRUE

Discussion 0

Correct Answer: B Vote an answer

Question 2

Which statements are true about the functions of HyperClone? (Select All that Apply)

A. When the source LUN fails, service data can be recovered from any point in time before the fault occurred using the data backed up through HyperClone. B. If a disk failure occurs on the source LUN of HyperClone, you can split the target LUN from the source LUN to continue providing services. C. Multiple target LUNs can be created through HyperClone to provide the service data on the source LUN for multiple applications. D. If a logical fault occurs on the source LUN, data can be reversely synchronized from the target LUN to the source LUN to recover services on the source LUN.

Discussion 0

Correct Answer: A,C,D Vote an answer

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Question 3

iSCSI encapsulates the SCSI command and data description block into the iSCSI protocol.

A. FALSE B. TRUE

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Correct Answer: B Vote an answer

Question 4

Which of the following are attached to the storage system serially? (Multiple Choice)

A. NL-SAS Drive. B. ATA Drive. C. SAS Drive. D. IDE Drive.

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Correct Answer: A,C Vote an answer

Question 5

A snapshot is a point-in-time copy of the source data that serves as a data backup accessible to hosts.

A. True B. False

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Correct Answer: A Vote an answer

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Question 6

In the HUAWEI OceanStor storage system, a customer plans to deploy 3 sets of systems, a set of business systems, to run Oracle database, which requires high random read and write performance; a mail system for daily mail processing; a video system System to save long-term archived videos. When creating LUNs for each system separately, the following about SmartTier policy settings the correct one is? (Multiple choice)

A. Mail system:
1. Initial capacity allocation: automatic allocation
2. Data migration strategy: automatic migration B. Business system:
1. Initial capacity allocation: priority allocation from the performance layer
2. Data migration strategy: move to the low-performance layer C. Video system:
1. Initial capacity allocation: priority allocation from capacity tier
2. Data migration strategy: move to the low-performance layer D. Video system:
1. Initial capacity allocation: priority allocation from capacity tier
2. Data migration strategy: automatic migration

Discussion 0

Correct Answer: A,C Vote an answer

Question 7

What are the common time indicators for measuring the reliability of a system? (Multiple choice)

A. Average failure time B. Mean time between failures C. Effective D. reliability

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Correct Answer: A,B Vote an answer

Question 8

Regarding the new era of ICT and technology, is the following statement correct? (Multiple choices)

A. Cloud computing (cloud computing) is an increase, use and delivery model of Internet-based related services, usually Involves the provision of dynamically scalable and often virtualized resources via the Internet B. CPS (Cyber Phsical System) includes ubiquitous environmental awareness in the future, embedded computing, network communication System engineering such as Xinhe Network Control is a physical system with functions of computing, communication, precise control, remote collaboration and autonomy C. Social media (social media) is a virtual community that people use to create, share, exchange opinions, opinions and experiences And web platform D. In the new ICT era, the migration of ICT systems from supporting systems to production systems

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Correct Answer: A,B,C,D Vote an answer

Question 9

In which stage of the lifecycle management of information and data, does the data management operation such as copying and backup occurs?

A. Maintenance. B. Transmission. C. Usage. D. Generation.

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Correct Answer: A Vote an answer

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Question 10

During data center construction, a media company purchased storage devices from multiple vendors. The CTO wants to centrally manage these devices through storage virtualization. Which function is NOT provided by storage virtualization?

A. Supporting unified deployment and management B. Hiding the complexity of physical devices C. Reducing the limitations of physical storage capacity D. Enabling servers to directly access storage hardware

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Correct Answer: D Vote an answer

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Question 11

Which statements are true about RAID 2.0+? (Select All that Apply)

A. A chunk group is a logical set of chunks on different disks. B. Chunks, which are blocks obtained by dividing each disk at a fixed size, are basic units of a RAID group C. An extent is a block of a fixed size in a chunk group (4 KB by default). D. A chunk group is the minimum unit for applying for and releasing space in a storage pool

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Correct Answer: B,C Vote an answer

Question 12

What statement about the SATA and SAS technologies is true?

A. SATA and SAS support the same maximum number of devices on the bus. B. Both SATA and SAS are intelligent protocols with intelligent devices. C. Both use full-duplex communication. D. Both use serial communication.

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Correct Answer: D Vote an answer

Question 13

Snapshots used for backup purposes should be set to read-only to prevent modification by other applications and affect the backup data consistency.

A. FALSE B. TRUE

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Correct Answer: B Vote an answer