Updated H19-338_V3.0 Exam Questions – Latest Study Materials for HCSP-Presales-Storage V3.0 Exam Preparation

Get the updated H19-338_V3.0 exam questions as your latest study materials for the HCSP-Presales-Storage V3.0 exam preparation. We at HCDAtest have updated the H19-338_V3.0 practice test with real questions and answers to ensure you can prepare well for your exam.

The updated Huawei H19-338_V3.0 exam questions of HCDAtest are based on the latest exam objectives and content. With the latest study materials, you will be guaranteed to pass the actual HCSP-Presales-Storage V3.0 exam successfully. We are here to have the H19-338_V3.0 exam free online test, which will be the demo for checking the updated H19-338_V3.0 exam questions.

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1. Which method can be used to upgrade a Dorado active-active (HyperMetro) solution to a 3DC solution?

Synchronous replication

Active-active

Asynchronous replication

Volume mirroring

Question 1 of 33

2. Which is the technology used for end-to-end protection of data integrity in the industry?

CRC

T10 PI

SHA

Question 2 of 33

3. Which of the following statements is incorrect about the Active-active architecture of Dorado V6?

LUNs are not owned by any controller.

The logical paths of the host are Active-Active.

Load is balanced among controllers.

ALUA must be configured when the operating system_x27;s native multipathing software is used.

Question 3 of 33

4. Which of the following components is incorrect?

DN (DataNode): The data node relies on a powerful kernel to efficiently and stably process transactions

CM (ClusterManager); Global clock service, distributed global transaction consistency guarantee

CN (CoordinatorNode); Transparent application access supports high-concurrency and complex services

OM (Operation &Management): Centralized management of multiple nodes, worry-free operation and maintenance

Question 4 of 33

5. What is the noise of the FusionCube 1000 device in general?

<80dB

<.20dB

<100dB

<50dB

Question 5 of 33

6. Which sensors are not included in the FusionCube 1000 cabinet? (1.)

Temperature and humidity

Immersion

GPS

Smoke detector

Question 6 of 33

7. FusionCubeEC3+2 mode supports a maximum of several node failures

Question 7 of 33

8. What is the quasi-linear scaling ratio of GaussDB distributed performance?

0.5

High independence and scalability

0.8

0.9

Question 8 of 33

9. How many GPU cards does G2500 support?

Question 9 of 33

10. What are the advantages of the native HDFS protocol over S3A?

Comprehensive reliability guarantee

No need to install the client

No protocol conversion is required

Full HDFS semantics

Question 10 of 33

11. The minimum granularity of the asynchronous hyper-convergence of FusionCube2000 is:

Based on hard disk

Backbone virtual machine

Backbone nodes

Volume-based

Question 11 of 33

12. OceanStor 100D supports the convergence of four protocols, but it is incorrect

Support the interoperability of blocks, objects, files and big data protocols

Multiple protocols cannot be deployed on the same hardware

The four protocols can be co-managed

Only non-institutional data supports interoperability, and there is a distinction between primary and secondary

Question 12 of 33

13. How many nodes are deployed in the largest single site of FusionCube2000 hyper-convergence?

400+

1000+

200+

600+

Question 13 of 33

14. The maximum number of disks supported by a single node of FusionCube2000 is as follows:

Question 14 of 33

15. In Gartner's 2018 Quadrant Report on the Magic of Hyperconvergence, which quadrant does FusionCube belong to?

Visionary Quadrant

Leader Quadrant

Niche Quadrant

Challenger Quadrant

Question 15 of 33

16. The DIF verification of OceanStor 100D is incorrect

Support online verification

Support non-inductive self-healing through local redundancy or remote data

Support background verification

DIF is a data redundancy protection mechanism

Question 16 of 33

17. Which of the following statements is true?

FusionCube 1000 is a 9000-based solution

FusionCube 1000 is a centrally managed branch solution

FusionCube 1000 is a KUNLUN server-based solution

FusionCube 1000 is a 9000-based solution

Question 17 of 33

18. When only one LUN is configured in a Dorado V6 system, how many controllers are involved in the process?

All controllers online

Question 18 of 33

19. Which statement about the interconnection of Huawei storage systems for remote replication based on OceanStor OS is NOT true?

Different types interconnection among OceanStor Dorado, OceanStor V3, and OceanStor V5

Different levels interconnection among high-end, mid-range, and entry-level storage systems of OceanStor

Different generations interconnection between OceanStor V5 and OceanStor V3

Different vendors interconnection among Huawei, EMC, and HDS storage systems

Question 19 of 33

20. Which statement about the replication network between storage arrays in an active-active (HyperMetro) network is NOT true?

The active-active (HyperMetro) replication network supports the FC network

The active-active (HyperMetro) replication network supports the IP network

The active-active (HyperMetro) replication network bandwidth must be larger than the average service bandwidth

Each controller of active-active (HyperMetro) arrays has at least two redundant links

Question 20 of 33

21. A technology evenly distributes workloads to each disk, thereby preventing continuous hot data access from causing a premature failure of some disks. This technology is called

Wear leveling

Anti-wear leveling

Hot cache

Question 21 of 33

22. In database application scenarios, which is the recommended latency of the active-active (HyperMetro) replication network?

0.5

Question 22 of 33

23. Which is the scale-out networking protocol that OceanStor Dorado V6 supports?

RoCE

PCIe

Question 23 of 33

24. In static-priority arbitration mode, if the active-active relationships are functional, but all replication links between storage arrays are down, what will happen?

Services stop at the preferred site while they continue at the non-preferred site

Services continues at the preferred site while they stop at the non-preferred site

Services stop at both the preferred and non-preferred sites

Services continues at both the preferred and non-preferred sites

Question 24 of 33

25. Which is NOT a typical application of HyperMetro for SAN?

Oracle RAC application

VMware vSphere application

SAP HANA application (in application mode)

SQL Server application

Question 25 of 33

26. Which statement about the recommended deployment of the quorum device is true?

Deploy the quorum device at the preferred site.

Deploy the quorum device at the non-preferred site.

Deploy the quorum device at the third-place site.

Do not deploy the quorum device.

Question 26 of 33

27. The storage system monitors the responses to I/Os delivered to disks. If the responses exceed the upper limit, the RAID group experiences a read degrade to quickly respond to the hosts. This technology is called:

Online diagnosis

Slow disk detection

Rapid response to slow I/Os

Question 27 of 33

28. What is the purpose of using sequential I/Os to overwrite all LUNs before testing Dorado performance?

To ensure correct deduplication and compression ratios

To ensure that all space of thin LUNs is allocated so read performance is close to that in actual scenarios

To provide better performance

Question 28 of 33

29. Which of the following statements about the relationship between HyperMetro and multipathing software is correct?

HyperMetro can be used only when Huawei UltraPath is used

HyperMetro is irrelevant to multipathing software

HyperMetro supports native multipathing software of compatible operating systems, such as VMware NMP, MPIO, and Device Mapper

Question 29 of 33

30. Which technique is used to protect end-to-end data integrity?

DIX+T10

CRC

SHA

Question 30 of 33

31. Which statement about the ROW technology for OceanStor V5 is true?

Block snapshots use the ROW technology

ROW-based snapshots do not have extra data copies, and therefore the performance is better.

One of the advantages of ROW is that it does not easily generate data fragments

Question 31 of 33

32. The OceanStor OS monitors the response time of I/Os sent to disks. If the time exceeds the threshold, the system quickly responds to hosts through degraded reading of RAID groups. The technique is called

Online diagnostics

Slow disk detection

Quick response to slow I/Os

Question 32 of 33

33. Which is NOT the arbitration granularity supported by HyperMetro arbitration?

HyperMetro vStore pair

HyperMetro vStore consistency group

HyperMetro LUN pair

HyperMetro LUN consistency group

Question 33 of 33

Huawei H19-338_V3.0 Free Online Test: The Demo of New H19-338_V3.0 Exam Questions

To earn the Huawei HCSP-Presales-Storage certification, you must know the related exams below:

H19-338_V3.0 HCSP-Presales-Storage V3.0 (English Version)
H19-435_V1.0 HCSP-Presales-Storage V1.0 (Chinese Version)

Finding the proper study materials for the preparation of the HCSP-Presales-Storage certification exam can help you take your career to an entirely new level. We at HCDAtest have completed the new H19-338_V3.0 exam questions for your HCSP-Presales-Storage V3.0 certification exam preparation.

The new Huawei H19-338_V3.0 exam questions of HCDAtest are based on the real exam content and knowledge points. The latest exam questions with verified answers presented by the HCDAtest will help you to prepare and pass the HCSP-Presales-Storage V3.0 certification exam on the first attempt with ease. We also have the H19-338_V3.0 free online test, which is the demo of the new exam questions to help you check the quality of H19-338_V3.0 exam questions.

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Updated H19-338_V3.0 Exam Questions – Latest Study Materials for HCSP-Presales-Storage V3.0 Exam Preparation

Huawei H19-338_V3.0 Free Online Test: The Demo of New H19-338_V3.0 Exam Questions

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