2024 Realistic H19-338 Dumps Questions To Gain Brilliant Result
Start your H19-338 Exam Questions Preparation with Updated 217 Questions
NEW QUESTION # 117
In the test case of front-end interface module redundancy, you must first power off the controller and then the front-end interface module.
- A. True
- B. False
Answer: B
NEW QUESTION # 118
Which are the key technologies of SmartMatrix 3.0? (Multiple Choice)
- A. FC Front-end Interconnect I/O Module (FC FIM)
- B. Continuous cache mirroring
- C. iSCSI and NAS FIM
- D. Back-end Interconnect I/O Module (BIM)
Answer: A,B,D
NEW QUESTION # 119
How to test the failure of three controllers on a Dorado V6 mission-critical storage system with four controllers (SmartMatrix)?
- A. Simulate the faults on three controllers at the same time
- B. Simulate the faults on any two controllers. After 5 minutes, simulate the fault on the third controller.
Answer: B
NEW QUESTION # 120
Which of the following statements about LUN mapping on Dorado V6 is incorrect?
- A. LUNs or LUN groups can be created on the host mapping page
- B. A mapping view must be created.
- C. New LUN groups can be directly mapped to a host.
- D. New LUNS can be directly mapped to a host or added to a LUN group (which has been mapped to a host)
Answer: D
NEW QUESTION # 121
Fusion Storage supports the iSCSI protocol only in VMware scenarios.
- A. True
- B. False
Answer: A
NEW QUESTION # 122
The full-stripe write technology supported by Dorado can effectively improve SSDs' service life.
- A. True
- B. False
Answer: A
NEW QUESTION # 123
QceanStor Dorado V6 supports SAS SSDs only.
- A. True
- B. False
Answer: B
NEW QUESTION # 124
Which of the following statements about NE8000 M14 is incorrect?
- A. Key components redundancy
- B. Can be deployed in a 300 mm-deep cabinet
- C. Control unit and forwarding unit are physically separated
- D. Various features: L2/L3 VPN, EVPN. SRv6 and BUG
Answer: B
Explanation:
Explanation
NE8000 M14 cannot be deployed in a 300 mm-deep cabinet. According to the Huawei NetEngine 8000 M14 Routers Support Guide1, the NE8000 M14 requires a cabinet with a depth of at least 800 mm.
NEW QUESTION # 125
Which of the following are advantages of HQoS?
- A. hierarchical per-user-per-service scheduling
- B. The control device and access device are virtualized into one device which is managed by the control device in a unified manner
- C. quality guarantee for VIP users and high-priority services
Answer: A,C
Explanation:
Explanation
HQoS (Hierarchical Quality of Service) is a technology that provides hierarchical per-user-per-service scheduling and quality guarantee for VIP users and high-priority services. HQoS can implement fine-grained traffic control and service differentiation based on user groups, service types, and service priorities. The control device and access device are not virtualized into one device by HQoS.
NEW QUESTION # 126
The deduplication and compression ratio of each LUN can be viewed on the DeviceManager of Dorado V3 (same with Dorado VG)
- A. True
- B. False
Answer: A
NEW QUESTION # 127
Which are the convergence technologies that OceanStor V5 converged storage support? (Multiple choice)
- A. Cloud convergence: hybrid cloud interoperability, along with public cloud migration, backup, and DR.
- B. Convergence of flash storage: interconnection between different types, models, and generations.
- C. Active-active convergencE: HyperMetro for SAN and NAS, RPO=0, RTO=0.
- D. Convergence of storage resource pools: resource pooling and interruption free heterogeneous migration.
- E. Convergence of SAN and NAS: HyperMetro for SAN and NAS, multi-service integration.
Answer: B,C,D,E
NEW QUESTION # 128
Huawei HyperMetro (active-active) solution supports non-disruptive capacity expansion.
- A. True
- B. False
Answer: A
NEW QUESTION # 129
Which of the following are benefits of front-end interconnect (shared) I/O modules? (Multiple choice)
- A. Direct data dispatch to the distributed controllers through front-end modules in one controller enclosure.
- B. Host path loss prevention in the event of controller failure, controller hard/software upgrades, and even single FC 1 between host and storage.
- C. Storage sysadmins are needed to ensure the multipath software in servers runs online before controller upgrades.
- D. Fewer front-end modules and host links needed.
Answer: B,D
NEW QUESTION # 130
Before the PoC test for Dorado V3, which of the following statements about Dorado V3 test is true (same with Dorado V6)?
- A. We need to collect the host type and version.
- B. We need to collect the application type of example, database, VDf, etc.
- C. All of the above.
- D. We should try to collect the I/O block size from application. Then we can select a suitable I/O block siza when we create LUNs.
Answer: C
NEW QUESTION # 131
Which of the following models supports expansion to up to 32 controllers?
- A. OceanStor Dorado 8000 V8
- B. OceanStor Dorado 6000 V6
- C. OceanStor Dorado 300 V6
- D. OceanStor Dorado 5000 V6
Answer: A
NEW QUESTION # 132
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. True
- B. False
Answer: B
NEW QUESTION # 133
OceanStor 100D uses NVDIMMs as cache, which can prevent data loss during power failure.
- A. No
- B. Yes
Answer: B
NEW QUESTION # 134
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?
- A. Faulty. Normal. To be recovered
- B. Faulty, To be synchronized, Link down
- C. Abnormal, Faulty. ...
Answer: C
NEW QUESTION # 135
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. Online diagnostics
- C. Slow disk detection
Answer: C
NEW QUESTION # 136
How many remote devices does OceanStor 100D HyperReplication support at most?
- A. 0
- B. 1
- C. 2
Answer: B
NEW QUESTION # 137
Which of the following are features of the entire Dorado V6 series. (Multiple choice)
- A. Intelligent DAE
- B. Fixed-length and variable-length data deduplication.
- C. Upgrades most of components in user mode within 1 second.
- D. I/O interruption time of controller failover within 1 second.
Answer: A,B,C,D
NEW QUESTION # 138
Huawei Wi-Fi 6 products Implement 10 ms ultra-fast roaming for Huawei terminals only by introducing a cache mechanism, ensuring that there Is no frame freezing during roaming.
- A. True
- B. False
Answer: B
Explanation:
Explanation
Huawei Wi-Fi 6 products implement 10 ms ultra-fast roaming for all terminals, not only Huawei terminals, by introducing a cache mechanism, ensuring that there is no frame freezing during roaming. According to the Huawei AirEngine Wi-Fi 6 Solution White Paper, Huawei Wi-Fi 6 products use a cache mechanism to store user information on APs and switches, which enables fast authentication and reconnection when users roam between APs. This mechanism is compatible with all terminals that support IEEE 802.11k/v/r standards.
NEW QUESTION # 139
The entire Dorado V6 series supports front-end and back-end interconnect shared t/0 modules.
- A. True
- B. False
Answer: A
NEW QUESTION # 140
Among the Dorado series storage systems, which back-end technology provides the shortest theoretical latency?
- A. SAS
- B. NVMe
- C. PCIe
Answer: B
NEW QUESTION # 141
Which is the protocol for networking a smart disk enclosure with controller enclosures?
- A. FC
- B. SAS
- C. PCIe
- D. 100GE RoCE
Answer: D
NEW QUESTION # 142
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