[Q56-Q80] H19-338-ENU Actual Questions 100% Same Braindumps with Actual Exam!

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H19-338-ENU Actual Questions 100% Same Braindumps with Actual Exam!

H19-338-ENU Study Material, Preparation Guide and PDF Download

Q56. HyperMetro uses the quorum server mode. If all replication links between two sites are down, what are the Health Status, Running Status, and Link Status of the HyperMetro pair?

Faulty, To be synchronized, Link down

Abnormal, Faulty. …

Faulty. Normal. To be recovered

Q57. Which statements about FusionStorage are true? (Multiple Choice)

It employs a distributed cluster architecture.

It stores metadata in metadata nodes.

It provides background data consistency checks.

It can be scaled out to a maximum of 4096 nodes.

Q58. OceanStor 100D uses NVDIMMs as cache, which can prevent data loss during power failure.

Yes

Q59. Which of the following are benefits of front-end interconnect (shared) I/O modules? (Multiple choice)

Host path loss prevention in the event of controller failure controller hard/software upgrades, and even single FC link between host and storage

Storage sysadmins are needed to ensure the multipath software is servers runs online before controller upgrades

Fewer front-end modules and hst links needed

Direct data dispatch to the distributed controller through front-end modules in one engine controller enclosure

Q60. 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

Q61. Which are the key technologies of SmartMatrix 3.0? (Multiple Choice)

Back-end Interconnect I/O Module (BIM)

FC Front-end Interconnect I/O Module (FC FIM)

Continuous cache mirroring

iSCSI and NAS FIM

Q62. The entire Dorado V6 series supports front-end and back-end interconnect shared t/0 modules.

True

False

Q63. Which of the following features make OceanStor capable of storing PACS data over a 15-year period? (Multiple choice)

Elastic scalability

Intelligent lifecycle management

Security and reliability

Simplified management

Q64. Which of the following statement is incorrect about the Active-Active architecture of Dorado V6?

Load is balanced among controllers.

ALUA must be configured when the operating system’s native multipathing software is used.

LUNs are not owned by any controller.

The logical paths of the host are Active-Active.

Q65. Which of the following RAID levels are supported by Dorado V6? (Multiple choice)

RAID 10

RAID 6

RAID 5

RAID TP

Q66. 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

Q67. What technical features does Huawei’s active-active (HyperMetro) solution provide? (Multiple choice)

HyperMetro for SAN and NAS

Dual arbitration

cross-site bad block repair

Visual management

Q68. Which statements about dynamic reconstruction are true? (Multiple choice)

The data redundancy decreases.

Dynamic reconstruction is faster than ordinary reconstruction.

The number of RAID members decreases.

The number of RAID members remains unchanged.

Q69. What are the benefits of intelligent DAEs? (Multiple choice)

Improved storage performance

Accelerated data reconstruction

Reduced impact on services during data reconstruction

Reduced power consumption

Q70. In OceanStor V5, what protocols are supported by NAS? (Multiple choice)

NFS

CIFS

HTTP

FTP

Q71. 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

Q72. 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.

True

False

Q73. How many controllers can be concurrently accessed by a single SSD in OceanStor Dorado V6 high-end storage?

Q74. Which is the technology used for end-to-end protection of data integrity in the industry?

CRC

T10 PI

SHA

Q75. Which of the following statements about Dorado V6 system software upgrade are correct? (Multiple Choice)

Component-based upgrade greatly shortens the upgrade time.

Mid-range storage systems do not support upgrade over a single link.

The link between the host and the storage system is interrupted during the upgrade.

Controllers do not restart during the upgrade. Services are not impacted and hosts are unaware of the upgrade.

Both mission-critical and mid-range storage systems support upgrade over a single link.

Q76. What are the highlights of Huawei’s HyperMetro NAS solution? (Multiple choice)

No additional gateways are required.

The dual-arbitration mode is provided.

Cross-site bad block repair is supported.

The active-active (HyperMetro) solution can be smoothly upgraded to the geo-redundant 3DC DR solution.

FastWrite is supported.

Q77. Which part does a Discovery and Assessment (DNA) report generated by SmartIDC contain? (Multiple Choice)

Solution suggestion

Assessment

Customer business planning

As-is analysis

Q78. Which are the convergence technologies that OceanStor V5 converged storage support? (Multiple choice)

Convergence of storage resource pools: resource pooling and interruption free heterogeneous migration.

Convergence of flash storage: interconnection between different types, models, and generations.

Convergence of SAN and NAS: HyperMetro for SAN and NAS, multi-service integration.

Cloud convergence: hybrid cloud interoperability, along with public cloud migration, backup, and DR.

Active-active convergencE: HyperMetro for SAN and NAS, RPO=0, RTO=0.

Q79. Which statements about OceanStor 100D are true? (Multiple choice)

It stores metadata in metadata nodes.

It employs a distributed cluster architecture.

It provides background data consistency checks.

It can be scaled out to a maximum of 4096 nodes.

Q80. The full-stripe write technology supported by Dorado can effectively improve SSDs’ service life.

True

False

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