[Apr-2024 Newly Released] Pass H19-338-ENU Exam - Real Questions and Answers
Pass H19-338-ENU Review Guide, Reliable H19-338-ENU Test Engine
Huawei H19-338 exam is an essential certification for professionals in the storage industry. It covers a broad range of topics related to storage and provides candidates with the knowledge and skills needed to work with Huawei storage products. To pass the exam, candidates need to prepare thoroughly and take advantage of the available training resources. Once certified, individuals can pursue a rewarding career in the storage industry and contribute to the growth and development of the industry.
NEW QUESTION # 64
Which models support continuous cache mirroring? (Multiple choice)
- A. 5800 V5
- B. 5500V5
- C. 18800 V5
- D. 18500 V5
- E. 6800 V5
Answer: C,D,E
NEW QUESTION # 65
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 # 66
The free mobility function allows users to obtain the consistent network access policy regardless of their location and IP address Free mobility requires the network to be made up entirely of Huawei devices.
- A. False
- B. True
Answer: A
Explanation:
Explanation
The free mobility function allows users to obtain the consistent network access policy regardless of their location and IP address, but it does not require the network to be made up entirely of Huawei devices.
According to the Huawei CloudCampus Solution Description, free mobility is supported on a hybrid network consisting of Huawei and third-party devices, and the authentication point can be deployed on third-party devices.
NEW QUESTION # 67
Huawei HyperMetro (active-active) solution supports non-disruptive capacity expansion.
- A. False
- B. True
Answer: B
NEW QUESTION # 68
Which is the scale-out networking protocol that OceanStor Dorado V6 supports?
- A. RoCE
- B. FC
- C. IB
- D. PCIe
Answer: A
NEW QUESTION # 69
Which of the following statements about CloudEngine S5731 -H is false?
- A. Supports MPLS
- B. Delvers a switching performance of 336 Gbit/s
- C. Does not support VxLAN
- D. Supports 2-port 40GE and 8-port 10GE optical/electrical cards
Answer: C
Explanation:
Explanation
CloudEngine S5731-H supports VxLAN. It can implement Layer 2 and Layer 3 gateways for VxLANs, support centralized and distributed gateways, and interwork with BGP-EVPN to implement inter-subnet communication between VxLANs3. CloudEngine S5731-H delivers a switching performance of 336 Gbit/s3.
CloudEngine S5731-H supports MPLS and can provide L2VPN and L3VPN services based on MPLS tunnels. CloudEngine S5731-H supports 2-port 40GE and 8-port 10GE optical/electrical cards that can be installed in the extended slot
NEW QUESTION # 70
Which reliability technologies are used in Huawei all-flash storage? (Multiple choice)
- A. RAID
- B. Bad block management
- C. Wear leveling
- D. Power failure protection
Answer: A,B,C
NEW QUESTION # 71
Which replication link types do Huawei active-active (HyperMetro) solution support? (Multiple choice)
- A. IP
- B. SAS
- C. Fiber Channel
- D. InfiniBand
Answer: A,C
NEW QUESTION # 72
Oceanstor Dorado V6 series includes entry-level mid-range and high-end product models.
- A. False
- B. True
Answer: B
NEW QUESTION # 73
The CloudEngine S5736-S is a new-generation 10GE multi-rate switch launched oy Huawei. Which of me following features is supported by CloudEngine S5736-S?
- A. iStack
- B. VXLAN
- C. Free mobility
- D. Native AC
Answer: A
Explanation:
Explanation
CloudEngine S5736-S supports iStack, which is a technology that allows multiple switches to be connected and managed as a single logical device, improving network scalability and reliability 1. The other features are not supported by the CloudEngine S5736-S. Native AC is a feature of the CloudEngine S7700 series switches that enables them to function as wireless access controllers 2. Free mobility is a feature of Huawei's Agile Campus Network Solution that enables seamless roaming of wireless terminals 3. VXLAN is a technology that creates overlay networks to extend Layer 2 connectivity across Layer 3 networks 4, but it is not supported by the CloudEngine S5736-S 1.
NEW QUESTION # 74
The HyperMetro architecture of OceanStor Dorado V6 belongs to which of the following categories?
- A. Active-passive gateway
- B. Active-active gateway
- C. Active-passive gateway-free
- D. Active-active gateway-free
Answer: D
NEW QUESTION # 75
Which of the following are SmartMatrix features of OceanStor Dorado V5? (Multiple choice)
- A. Zero interruption on applications, industry's only storage that tolerance failures of up to 7 out of 8 controllers
- 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 impact during upgrades, Component based online upgrades (second) for unaffected and uninstalled host services
- D. Zero host awareness of faults: 1 second switchover and interrupted links in the event of controller failure for upper layer services
Answer: A,C,D
NEW QUESTION # 76
Which statements about the interconnection between Huawei storage systems using the OceanStor OS is not true?
- A. Between different vendors: Huawei, EMC, and HDS
- B. Between different types: interconnection between OceanStor Dorado, FV5, and V5
- C. Between different generations: OceanStor V5, OceanStor V3
- D. Between different models: OceanStor mission-critical, mid-range, and entry-level storage systems
Answer: A
NEW QUESTION # 77
Which of the following RAID levels are supported by Dorado V6? (Multiple choice)
- A. RAID 6
- B. RAID 10
- C. RAID 5
- D. RAID TP
Answer: A,B,C,D
NEW QUESTION # 78
Which functions can be implemented by the host multipathing software? (Multiple Choice)
- A. Failback
- B. Load balancing
- C. Failover
Answer: A,B,C
NEW QUESTION # 79
In FusionStorage 8.0.0, what is the minimum number of disks needed for each node?
- A. 0
- B. 1
- C. 2
Answer: C
NEW QUESTION # 80
Which is the technology used for end-to-end protection of data integrity in the industry?
- A. SHA
- B. CRC
- C. T10 PI
Answer: C
NEW QUESTION # 81
Which technologies are used to improve Dorado performance? (Multiple choice)
- A. CPU grouping algorithm that uses dedicated cores for I/O reads and writes.
- B. Wear leveling and anti-wear leveling technologies.
- C. Full-strip write
- D. RAID-IP
- E. I/O priority scheduling policy that assigns different priorities for different types of I/Os.
Answer: A,C,E
NEW QUESTION # 82
The Dorado supports HyperMetro (active-active).
Which statements are true? (Multiple Choice)
- A. Easy to expand and upgrade to 3DC, which provides reliable data protection without data migration
- B. Gateway-free active-active, low cost, fewer fault points, and shorter latency
- C. VMs cannot be used as quorum servers.
- D. Load balancing between sites with zero RPO and close-to-zero RTO
- E. The Dorado can use HyperMetro to work with OceanStor V5 hybrid storage to establish a 3DC deployment mode, red using customers TCO.
Answer: A,B,D,E
NEW QUESTION # 83
Which of the following statements about LAN-WAN convergence b false?
- A. You can configure interfaces and routes between the core switch and the egress gateways to achieve Interconnection between LAN and WAN services.
- B. WAN-side services set VPNs on the egress gateway for Interconnection between LAN sites
- C. The WAN-side controller can manage both LAN and WAN.
- D. LAN-side services at the core, aggregation and access layers provide authentication for wired and wireless users on the campus network
Answer: C
Explanation:
Explanation
The WAN-side controller can manage only WAN services, not LAN services. The LAN-side controller can manage both LAN and WAN services. This is because the LAN-side controller supports both SD-WAN and SD-Campus functions, while the WAN-side controller only supports SD-WAN functions.
NEW QUESTION # 84
Which statement about the recommended deployment of the quorum device is true?
- A. Do not deploy the quorum device.
- B. Deploy the quorum device at the non-preferred site.
- C. Deploy the quorum device at the preferred site.
- D. Deploy the quorum device at the third-place site.
Answer: D
NEW QUESTION # 85
Which is a backup solution from Dell EMC?
- A. Networker
- B. EISOO
- C. NetBackup
- D. Veeam
Answer: A
NEW QUESTION # 86
OceanStor 100D can be deployed on standard universal servers.
- A. False
- B. True
Answer: A
NEW QUESTION # 87
Which storage systems support gateway-free active-active configuration? (Multiple choice)
- A. Huawei OceanStor V5
- B. EMC PowerMax
- C. NetApp A300
- D. EMC Unity
Answer: A,B
NEW QUESTION # 88
Which of the following spatial stream combinations are supported by Huawei AirEngine 6760 series after an RTU license is purchased?
- A. 4+8+4
- B. 4+6+scarming
- C. 4+4+4
- D. 4+8
- E. 4+4+scanning
- F. 4+6
Answer: A,B,D,E
Explanation:
Explanation
Huawei AirEngine 6760 series supports four spatial streams by default, but after an RTU (Right To Use) license is purchased, it can support up to eight spatial streams on the 5 GHz band. It can also support four spatial streams on the 2.4 GHz band or scanning mode. Therefore, the possible spatial stream combinations are
4+8, 4+8+4, 4+4+scanning, and 4+6+scanning.
NEW QUESTION # 89
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