H19-338無料問題集「Huawei HCPP-Storage」

質問 1

When performing a controller fault test on the Dorado V6 mission-critical product models, ensure that each controller has a link to the host.

（A）False

（B）True

正解：A 解答を投票する

質問 2

Which functions does SmartQoS provide on OceanStor Dorado V6? (Multiple choice)

（A）Latency control

（B）Maximum IOPS

（C）LUN prioriy

（D）Maximum bandwidth

正解：B、D 解答を投票する

質問 3

Which of the following statement is incorrect about the Active-Active architecture of Dorado V6?

（A）LUNs are not owned by any controller.

（B）The logical paths of the host are Active-Active.

（C）Load is balanced among controllers.

（D）ALUA must be configured when the operating system's native multipathing software is used.

正解：D 解答を投票する

質問 4

Which replication link types do Huawei active-active (HyperMetro) solution support? (Multiple choice)

（A）Fiber Channel

（B）InfiniBand

（C）SAS

（D）IP

正解：A、D 解答を投票する

質問 5

Dorado V6 LUNs have controller ownership.

（A）False

（B）True

正解：A 解答を投票する

質問 6

The HyperMetro architecture of OceanStor Dorado V6 belongs to which of the following categories?

（A）Active-passive gateway

（B）Active-passive gateway-free

（C）Active-active gateway

（D）Active-active gateway-free

正解：D 解答を投票する

質問 7

Which networking architectures are provided by Huawei geo-redundant 3D DR solution? (Multiple choice)

（A）Parallel networking

（B）Ring networking

（C）Serial networking

正解：A、B、C 解答を投票する

質問 8

What is the IO model for Vdbench performance testing on the test of "Random Read and Write Performance (With Data Reduction)?

（A）8KB_70%Read_100%Random

（B）16KB_70%Read_100% Random

（C）8KB_100%Read_70%Radom

正解：A 解答を投票する

質問 9

HyperMetro uses the quorum server mode. If all replication links between two sites are down, which site survives and continues providing services>

（A）The site that wins the arbitration

（B）Preferred site

（C）Non-preferred site

正解：B 解答を投票する

質問 10

Which of the following redundancy designs are supported by the NE8000 X4 and X8?

（A）PEM 1+1 backup

（B）Power supply 9+1 backup

（C）SFU 7+1 backup

（D）MPU 1+1 backup

正解：A、C、D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 11

FastWrite improves performance by 30%.
How many kilometers between active-active data centers can this improvement be applied to? (Multiple choice)

（A）20 km

（B）100 km

（C）0 km

（D）50 km

正解：B、D 解答を投票する

質問 12

Which is NOT a typical application of HyperMetro for SAN?

（A）VMware vSphere application

（B）Oracle RAC application

（C）SQL Server application

（D）SAP HANA application (in application mode)

正解：D 解答を投票する

質問 13

Which of the following statements are correct about the performance test of Dorado V6 mid-range product models on a Fiber Channel network? (Multiple choice)

（A）The test performance of a single LUN on Dorado V6 can reach over 80% of the system performance.

（B）Dorado V6 delivers similar performance when using RAID 5, RAID 6, and RAID-TP.

（C）The performance when native multipathing software is used is similar to that when UltraPath is used.

正解：A、B 解答を投票する

質問 14

Oceanstor Dorado V6 series includes entry-level mid-range and high-end product models.

（A）False

（B）True

正解：B 解答を投票する

質問 15

Which statements about HyperMetro (Active-Active) supports by Dorado are correct? (Multiple Choice)

（A）Online upgrade from the HyperMetro solution to the 3DC solution

（B）Online upgrade from a single DC to dual-DC HyperMetro

（C）Gateway-free

正解：A、B、C 解答を投票する

質問 16

The CloudEngine S5736-S is a new-generation 10GE multi-rate switch launched by Huawei. Which of the following features does the CloudEngine S5.

（A）Cloud management

（B）Native AC

（C）Free mobility

（D）iStack

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 17

In an OceanStor Dorado V6 Architecture with two controller enclosures and eight controllers, which scenarios are supported for high availability? (Multiple Choice)

（A）Tolerance of a single controller enclosure failure

（B）Tolerance of simultaneous failures for seven controllers

（C）Tolerance of simultaneous failures of any two controllers

（D）Tolerance of simultaneous failures for any three controllers

正解：C、D 解答を投票する

質問 18

Which are the main features of distributed storage? (Multiple choice)

（A）Can reduce capacity by removing servers.

（B）Can expand capacity by adding servers.

（C）Deployed on general purpose servers.

（D）Can reduce capacity by removing servers.

正解：B、C、D 解答を投票する

質問 19

RAID2.0+ is a block-based virtualization technology. Disks are divided into CKs and CKGs form RAID groups. Therefore, compared with traditional RAID, RAID2.0+ does not require hot spare disks or hot spare space.

（A）False

（B）True

正解：A 解答を投票する

質問 20

M-LAG can be deployed on server leaf nodes In NOF+ scenarios

（A）False

（B）True

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

H19-338 無料問題集「Huawei HCPP-Storage」

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