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Huawei H19-338 (HCPP-Storage) Exam is a certification exam that assesses the expertise of IT professionals in the field of storage. H19-338 exam covers various storage technologies and solutions, including storage system architecture, storage networking technologies, and storage virtualization. It is designed for individuals who are seeking to validate their skills and knowledge in storage technology and are interested in pursuing a career in the field.
NEW QUESTION # 80
Which of the following statements about CloudEngine S5731 -H is false?
- A. Supports MPLS
- B. Delvers a switching performance of 336 Gbit/s
- C. Supports 2-port 40GE and 8-port 10GE optical/electrical cards
- D. Does not support VxLAN
Answer: D
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 # 81
Controllers must be restarted during software NDU upgrade of Dorado V6.
- A. True
- B. False
Answer: B
NEW QUESTION # 82
Two quorum devices are deployed at the third-place site.
Both quorum devices can be used for arbitration at the same time.
- A. True
- B. False
Answer: B
NEW QUESTION # 83
Which statement about the DR star for OceanStor V5 is true? (Multiple choice)
- A. Synchronous + asynchronous replication + asynchronous replication (standby)
- B. Asynchronous replication + asynchronous replication + asynchronous replication (standby)
- C. Active-active + asynchronous replication + asynchronous replication (standby).
Answer: A,C
NEW QUESTION # 84
Which of the following contribute to the high reliability of Dorado high-end systems? (Multiple Choice)
- A. NDU
- B. Smart DAE
- C. FastWrite
- D. Front-end and back-end interconnect (shared) I/O modules
Answer: A,B,D
NEW QUESTION # 85
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. VXLAN
- B. Native AC
- C. iStack
- D. Free mobility
Answer: C
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 # 86
Both NE8000 M1A and F1A are 220 mm deep.
- A. True
- B. False
Answer: B
Explanation:
Explanation
NE8000 M1A and F1A are not both 220 mm deep. According to the Huawei NetEngine 8000 M14 Routers Support Guide, NE8000 M1A is 220 mm deep, but NE8000 F1A is 400 mm deep.
NEW QUESTION # 87
Among the Dorad o series storage systems, which o f the following back-end technologies provides the lowest theoretical latency?
- A. SAS
- B. PCIe
- C. NVMe
Answer: C
NEW QUESTION # 88
Among the Dorad o series storage systems, which o f the following back-end technologies provides the lowest theoretical latency?
- A. SAS
- B. PCIe
- C. NVMe
Answer: C
NEW QUESTION # 89
Which of the following are the end-to-end architecture optimization implemented by Dorado? (Multiple choice)
- A. Global garbage collection
- B. Multi-stream technology on SSDs.
- C. ROW-based full-stripe write and snapshot technology
- D. RAID-TP
Answer: A,B,C
NEW QUESTION # 90
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 supports the IP network
- C. The active-active (HyperMetro) replication network bandwidth must be larger than the average service bandwidth
- D. The active-active (HyperMetro) replication network supports the FC network
Answer: A
NEW QUESTION # 91
The OceanStor Os's data plane and management plane are isolated from each other. Faults on either plane will not affect the other plane
- A. True
- B. False
Answer: A
NEW QUESTION # 92
The active-active status will be interrupted if a quorum server is faulty.
- A. True
- B. False
Answer: B
NEW QUESTION # 93
What is the function of BGP EVPN as a VXLAN control plane protocol?
- A. The VXLAN tunnel is automatically established between VTEPs You do not need to manually configure a full-mesh tunnel
- B. Implements Layer 2 interconnection between data centers in different networking modes
- C. Advertise subnet routes to implement Layer 3 interconnection of data centers through VXLAN tunnels
- D. Advertise host routes and MAC address entries on the control plane to reduce unknown traffic flooding and optimize packet forwarding
Answer: D
Explanation:
Explanation
BGP EVPN is a control plane protocol that can be used for VXLAN networks . VXLAN is a technology that creates overlay networks to extend Layer 2 connectivity across Layer 3 networks . BGP EVPN has the following functions as a VXLAN control plane protocol:
It automatically establishes the VXLAN tunnel between VTEPs (VXLAN Tunnel Endpoints), which are devices that encapsulate and decapsulate VXLAN packets . You do not need to manually configure a full-mesh tunnel between all VTEPs, which reduces the configuration complexity and improves the scalability .
It advertises host routes and MAC address entries on the control plane, which are used to learn the location of hosts and their corresponding VTEPs . This reduces the unknown traffic flooding that occurs when the destination MAC address is unknown, and optimizes the packet forwarding by using optimal paths .
It implements Layer 2 interconnection between data centers in different networking modes, such as bridging, routing, or integrated routing and bridging (IRB) . This enables seamless communication between hosts in different subnets or VLANs across data centers .
It advertises subnet routes to implement Layer 3 interconnection of data centers through VXLAN tunnels . This enables routing between different subnets or VLANs across data centers without requiring an external gateway device .
NEW QUESTION # 94
Which of the following are features of the entire Dorado V6 series? (Multiple choice)
- A. Intelligent DAE
- B. I/O interruption time of controller failover within 1 second
- C. Upgrades of 94% of components in user model within 1 second
- D. Fixed length and variable length data deduplication
Answer: A,C,D
NEW QUESTION # 95
Each AP needs to be designed to cover as large an area as possible in order to provide better coverage In a high-density scenario
- A. True
- B. False
Answer: B
Explanation:
Explanation
Each AP does not need to be designed to cover as large an area as possible in order to provide better coverage in a high-density scenario. According to the Huawei AirEngine Wi-Fi 6 Solution White Paper, in a high-density scenario, each AP should be designed to cover a small area with high signal strength and low interference, which can improve user experience and network capacity.
NEW QUESTION # 96
Which arbitration mode does Huawei's active-active (HyperMetro) solution support? (Multiple choice)
- A. Quorum disk
- B. Quorum server
- C. Heartbeat
- D. Static priority
Answer: B,D
NEW QUESTION # 97
Fusion Storage supports the iSCSI protocol only in VMware scenarios.
- A. True
- B. False
Answer: A
NEW QUESTION # 98
By March 2021, how many limes has Huawei CloudFabric solution been awarded Gartner's "Customer Choice"?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
Explanation:
Explanation
Huawei CloudFabric solution has been awarded Gartner's "Customer Choice" three times by March 2021.
According to the Huawei CloudFabric Solution Wins Gartner Peer Insights Customers' Choice for Third Consecutive Year article, Huawei CloudFabric solution received this honor in 2019, 2020, and 2021.
NEW QUESTION # 99
Unity XT supports full configuration of NVMe SSDS.
- A. True
- B. False
Answer: B
NEW QUESTION # 100
Which of the following is the most important storage requirement of the HIS System?
- A. High reliability
- B. Intelligent O&M
- C. High performance
- D. High deduplication and compression ratio
Answer: C
NEW QUESTION # 101
Which problems can continuous mirroring solve? (Multiple Choice)
- A. Two controllers fail at an interval of 20 minutes.
- B. Two controllers fail at an interval of 10 seconds.
- C. Two controllers fail at the same time
- D. The customer has not replaced it within 10 days after the controller fails.
Answer: A,B,C,D
NEW QUESTION # 102
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