H19-338-ENU Pre-Exam Practice Tests (Updated 157 Questions) [Q24-Q47]

H19-338-ENU Pre-Exam Practice Tests | (Updated 157 Questions)

Valid H19-338-ENU Exam Q&A PDF - One Year Free Update

NEW QUESTION 24
Which of the following statements is incorrect about the Active-active architecture of Dorado V6?

• A. The logical paths of the host are Active-Active.
• B. LUNs are not owned by any controller.
• C. Load is balanced among controllers.
• D. ALUA must be configured when the operating system_x27;s native multipathing software is used.

Answer: D

 

NEW QUESTION 25
After the SSD is removed the dirk domain of the OceanStor Dorado V3 (same with Dorado V6) storage system reconstructs data immediately.

• A. True
• B. False

Answer: A

 

NEW QUESTION 26
Which of the following are benefits of front-end interconnect (shared) I/O modules? (Multiple choice)

• A. Storage sysadmins are needed to ensure the multipath software in servers runs online before controller upgrades.
• B. Direct data dispatch to the distributed controllers through front-end modules in one controller enclosure.
• C. Host path loss prevention in the event of controller failure, controller hard/software upgrades, and even single FC 1 between host and storage.
• D. Fewer front-end modules and host links needed.

Answer: C,D

 

NEW QUESTION 27
Which Dorado versions or models support Non-Disruptive Upgrade (NDU)? (Multiple choice)

• A. Dorado V6 high-end models
• B. Dorado V6 mid-range models
• C. Dorado V6 entry-level models
• D. Dorado V3

Answer: A,B,C

 

NEW QUESTION 28
Which of the following features make OceanStor capable of storing PACS data over a 15-year period? (Multiple choice)

• A. Simplified management
• B. Elastic scalability
• C. Security and reliability
• D. Intelligent lifecycle management

Answer: A,B,C,D

 

NEW QUESTION 29
Which statement about the DR star for OceanStor V5 is true? (Multiple choice)

• A. Active-active + asynchronous replication + asynchronous replication (standby).
• B. Synchronous + asynchronous replication + asynchronous replication (standby)
• C. Asynchronous replication + asynchronous replication + asynchronous replication (standby)

Answer: A,B

 

NEW QUESTION 30
In OceanStor Dorado V6, one LUN is enough for testing close-to-maximum performance.

• A. False
• B. True

Answer: A

 

NEW QUESTION 31
What are the highlights of Huawei's HyperMetro NAS solution? (Multiple choice)

• A. No additional gateways are required.
• B. The active-active (HyperMetro) solution can be smoothly upgraded to the geo-redundant 3DC DR solution.
• C. Cross-site bad block repair is supported.
• D. FastWrite is supported.
• E. The dual-arbitration mode is provided.

Answer: A,B,C,D,E

 

NEW QUESTION 32
Which statements about dynamic reconstruction are true? (Multiple choice)

• A. Dynamic reconstruction is faster than ordinary reconstruction.
• B. The data redundancy decreases.
• C. The number of RAID members decreases.
• D. The number of RAID members remains unchanged.

Answer: A,C

 

NEW QUESTION 33
Which of the following contribute to the high reliability of Dorado high-end systems? (Multiple Choice)

• A. FastWrite
• B. Front-end and back-end interconnect (shared) I/O modules
• C. NDU
• D. Smart DAE

Answer: B,C,D

 

NEW QUESTION 34
Which of the following are SmartMatrix features of OceanStor Dorado V5? (Multiple choice)

• A. Zero host awareness of faults: 1 second switchover and interrupted links in the event of controller failure for upper layer services
• B. Full protection; Zero data loss and zero business interruption if either 1 of 2 OceanStor Dorado V6 engines break down in a cluster
• C. Zero interruption on applications, industry's only storage that tolerance failures of up to 7 out of 8 controllers
• D. Zero impact during upgrades, Component based online upgrades (second) for unaffected and uninstalled host services

Answer: A,C,D

 

NEW QUESTION 35
The active-active status will be interrupted if a quorum server is faulty.

• A. False
• B. True

Answer: A

 

NEW QUESTION 36
Which are the capacity expansion methods that OceanStor Dorado V6 supports? (Multiple choice)

• A. If the physical capacity of a domain is insufficient, add disks or disk enclosures.
• B. If the licensed effective capacity is insufficient, expand licensed capacity.
• C. If the effective capacity of the controller enclosure is insufficient, increase the number of controllers.
• D. If the number of front-end host ports is insufficient, increase the number of front-end interface modules.

Answer: A,C

 

NEW QUESTION 37
Which statement is NOT true about OceanStor 100D?

• A. All OceanStor 100D software is developed by Huawei and has proprietary intellectual property rights
• B. OceanStor 100D uses strong consistency protocols
• C. OceanStor 100D can provide file, object, and block storage services at the same time
• D. OceanStor 100D supports only x86 servers

Answer: B

 

NEW QUESTION 38
The HyperMetro architecture of OceanStor Dorado V6 belongs to which of the following categories?

• A. Active-active gateway-free
• B. Active-passive gateway
• C. Active-passive gateway-free
• D. Active-active gateway

Answer: A

 

NEW QUESTION 39
In which storage produces are LUNs not bound to controllers? (Multiple choice)

• A. Huawei OceanStor Dorado V6
• B. HDS F1500
• C. EMC PowerMAX/VMAX
• D. EMC Unity
• E. HDS G5000

Answer: A,C,E

 

NEW QUESTION 40
Which statement about the replication network between storage arrays in an active-active (HyperMetro) network is NOT true?

• A. Each controller of active-active (HyperMetro) arrays has at least two redundant links
• B. The active-active (HyperMetro) replication network bandwidth must be larger than the average service bandwidth
• C. The active-active (HyperMetro) replication network supports the FC network
• D. The active-active (HyperMetro) replication network supports the IP network

Answer: A

 

NEW QUESTION 41
In FusionStorage 8.0.0, what is the minimum number of disks needed for each node?

• A. 0
• B. 1
• C. 2

Answer: B

 

NEW QUESTION 42
What are the front-end protocols of OceanStor Dorado V6? (Multiple choice)

• A. 32G FC
• B. 100G Ethernet
• C. 40G Ethernet
• D. 16G FC

Answer: A,B,C,D

 

NEW QUESTION 43
Which software architecture does the OceanStor V5 use?

• A. FS-based block architecture
• B. Parallel block and FS architecture
• C. Block-based FS architecutre

Answer: B

 

NEW QUESTION 44
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

• A. Quick response to slow I/Os
• B. Slow disk detection
• C. Online diagnostics

Answer: B

 

NEW QUESTION 45
In Europe, Customer A is using SmartIDC for discovery and Assessment (DNA).
Which SmartIDC platforms can be used for analysis? (Multiple choice)

• A. Upload data to the SmartIDC Germany site for analysis.
• B. Upload data to the SmartIDC China site for analysis
• C. Deploy SmartIDC Analyzer for analysis.

Answer: A,C

 

NEW QUESTION 46
Two quorum devices are deployed at the third-place site.
Both quorum devices can be used for arbitration at the same time.

• A. False
• B. True

Answer: A

 

NEW QUESTION 47
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