Latest [Jul 12, 2022] Huawei H19-308-ENU Exam Practice Test To Gain Brilliante Result [Q74-Q99]

Latest [Jul 12, 2022] Huawei H19-308-ENU Exam Practice Test To Gain Brilliante Result

Take a Leap Forward in Your Career by Earning Huawei H19-308-ENU

NEW QUESTION 74
Dorado V3 implements snapshots based on

• A. CRM
• B. ROW
• C. COW
• D. WOS

Answer: B

 

NEW QUESTION 75
Which statements about enterprise-level and desktop-level disks are correct?

• A. Enterprise-level disks are designed for enterprises. They are mainly used on servers, storage arrays, and graphics workstations.
• B. The performance differences between enterprise-level and desktop-level disks lie in the rotational speed, cache, and average seek time.
• C. Compared with desktop-level disks, enterprise-level disks deliver lower reliability and longer mean time between failures (MTBF).
• D. Desktop-level disks are mainly used on PCs and laptops.

Answer: A,B,D

 

NEW QUESTION 76
Which model supports expansion of up to 32 controllers?

• A. OceanStor Dorado 5000 V6
• B. OceanStor Dorado 6000 V6
• C. OceanStor Dorado 3000 V6
• D. OceanStor Dorado 18000 V6

Answer: D

 

NEW QUESTION 77
OceanStor 9000 supports high density nodes.

• A. FALSE
• B. TRUE

Answer: B

 

NEW QUESTION 78
Which is used for disk pre-copy with Huawei RAID 2.0+?

• A. Hot spare disks
• B. New disks
• C. Coffer disks
• D. Hot spare space

Answer: A

 

NEW QUESTION 79
Which statements about storage arrays are correct?

• A. A controller is the brain of a storage array and its main components are a processor and cache.1/0 operations and RAID management functions are implemented first With the development of technologies, data management functions such as snapshot, mirroring, and replication are provided.
• B. Intelligent cache prefetch identifies the access mode of a host predicts the data to be accessed, and reads the data from disks in advance to improve the cache hit ratio.
• C. A storage array consists of multiple disks used as a single disk. It stores data in segments an different disks When data is stored, the related disks in the array work together to reduce the time required for storage and improve the space utilization.
• D. Cache buffers host data in a storage system and improves the performance and reliability of the storage system.

Answer: A,B,C,D

 

NEW QUESTION 80
The OceanStor 2200 V3 supports SAS host ports.

• A. FALSE
• B. TRUE

Answer: A

 

NEW QUESTION 81
Smart Virtualizaion enables unified management for heterogeneous storage resources.

• A. FALSE
• B. TRUE

Answer: B

 

NEW QUESTION 82
Which of the following are the all-flash models that support SmartMatrix 2.0 and tolerate failures of up to 3 controllers in a 4-controller layout without disrupting services? (Multiple Choice)

• A. 5800F V5
• B. 6800F V5
• C. 18500F V5
• D. 18800F V5

Answer: B,C,D

 

NEW QUESTION 83
Which are the main targeted sales scenarios of OceanStor 9000? (Multiple Choice)

• A. HPC
• B. Video surveillance
• C. Media
• D. VMware

Answer: A,B,C

 

NEW QUESTION 84
Which of the following models are OceanStor V5 series storage? (Multiple Choice)

• A. 5300 V5
• B. 5800 V5
• C. 5600 V5
• D. 2800 V5
• E. 2600 V5
• F. 5500 V5

Answer: A,B,C,D,F

 

NEW QUESTION 85
Which technologies are typically used for data reduction?

• A. RAID
• B. Post deduplication
• C. Inline deduplication
• D. Compression

Answer: B,C,D

 

NEW QUESTION 86
What are the competitive advantages of the Hyper CDP feature, as supported by the Dorado V3?

• A. Zero performance loss
• B. Saving storage space
• C. Equal Dell EMC CDP
• D. Periodic snapshots in10seconds

Answer: A,D

 

NEW QUESTION 87
Which interfaces are supported by OceanStor V5 Kunpeng?

• A. 25 GE
• B. 100 GE
• C. 40 GE
• D. 32 Gbit/s FC

Answer: A,B,C

 

NEW QUESTION 88
Which disks are supported by 2200 V3? (Multiple Choice)

• A. 3.5- inch NL-SAS disk
• B. 3.5- inch HDD SAS
• C. 2.5- inch SAS disk
• D. 3.5- inch SSD disk
• E. 2.5-inch SSD disk

Answer: A,C,D,E

 

NEW QUESTION 89
Which levels are included in the reliability delivered by Dorado V6?

• A. System level (for example, RAID TP supports simultaneous failure of three disks)
• B. Cloud level (for example, gateway-free backup to the cloud)
• C. Architecture level (for example, the SmartMatrix achitecture can tolerate the failure of seven out of eight controllers and one out of two controller enclosures)
• D. Disk level (for example, the Huawei-patented anti-wear leveling algorithm)
• E. Solution level (for example, the Ever New Device Service and gateway-free HyperMetro)

Answer: A,C

 

NEW QUESTION 90
Dorado V3 supports SSDs and HDDs

• A. FALSE
• B. TRUE

Answer: A

 

NEW QUESTION 91
What are the competitive edges of the Huawei NAS Active-Active Solution (HyperMetro)?

• A. Gateway-free
• B. Scalable to up to 32 nodes
• C. Smooth upgrades to the active-active solution for single devices
• D. Only one network is needed between sites
• E. Automatic recovery of active-active relationships after fault repair
• F. Faster switching than NetApp

Answer:

Explanation:
ABCDEF

 

NEW QUESTION 92
Which advantages does the Dorado V3 offer in the VDI scenario?

• A. No desktop boot/login storms
• B. Larger storage capacity
• C. Support for more virtual desktops
• D. Faster response to desktop requests

Answer: A,B,C,D

 

NEW QUESTION 93
Which are the customer benefits of SmartThin (Thin Provisioning)? (Multiple Choice)

• A. Improve storage capacity utilization
• B. Reduce initial purchase cost
• C. Expand capacity on demand
• D. Reduce the amount of data
• E. Reduce total cost of ownership

Answer: A,B,C,E

 

NEW QUESTION 94
Which of the following statements is NOT correct about SAN?

• A. Application server and storage equipment can be expanded separately
• B. SAN can provide file access and file sharing services
• C. SAN includes IP SAN and FC SAN
• D. Server and storage equipment are connected through storage network

Answer: B

 

NEW QUESTION 95
Which of the following are key capabilities and highlights of the OceanStor V5?

• A. An industry-leading CPU, with the most numbers of cores Huawei uses V5 Skylake)
• B. Support for active-active, 3DC, synchronous asynchronous replication (some native AFAs do not support disaster recovery, an optimized AFAs do not support 3DC)
• C. Industry-leading cache capacity (Huawei and EMC VMAX lead in terms of cache capacity.)
• D. Support for unified storage (extra engine required for some vendors)

Answer: A,B,C,D

 

NEW QUESTION 96
Which product models can tolerate the failure of three out of four controllers?

• A. OceanStor 18000 v5 Kunpeng
• B. OceanStor 6800 V5 Kunpeng
• C. OceanStor 5800 vs Kunpeng
• D. OceanStor 5600 V5 Kunpeng

Answer: A,B,C,D

 

NEW QUESTION 97
Which of the following is the most-important characteristic of OLTP?

• A. Band width
• B. IOPS
• C. Capacity

Answer: B

 

NEW QUESTION 98
What is the specification of the OceanStor Dorado V6 high-end controller?

• A. 2 controllers per 2u
• B. 3 controllers per 3u
• C. 4 controllers per 4u
• D. 4 controllers per 3U

Answer: C

 

NEW QUESTION 99
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