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Pass HCPP-Storage H19-338 Exam With 217 Questions
NEW QUESTION # 83
Which statement is NOT true about OceanStor 100D?
- A. OceanStor 100D uses strong consistency protocols
- B. All OceanStor 100D software is developed by Huawei and has proprietary intellectual property rights
- C. OceanStor 100D can provide file, object, and block storage services at the same time
- D. OceanStor 100D supports only x86 servers
Answer: A
NEW QUESTION # 84
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. Deploy SmartIDC Analyzer for analysis.
- C. Upload data to the SmartIDC China site for analysis
Answer: A,B
NEW QUESTION # 85
Which DR features can deliver zero RPO? (Multiple choice)
- A. HyperReplication Synchronous
- B. HyperMetro
- C. HyperReplication Asynchronous
- D. SmartMigration
Answer: A,B
NEW QUESTION # 86
Which of the following statements about NE8000 M14 is incorrect?
- A. Control unit and forwarding unit are physically separated
- B. Can be deployed in a 300 mm-deep cabinet
- C. Key components redundancy
- 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 # 87
Which of the following networking modes Is recommended Tor leaf switches?
- A. SVF
- B. Single-node system
- C. M-LAG
- D. Stacking
Answer: C
Explanation:
Explanation
M-LAG (Multi-Chassis Link Aggregation Group) is the recommended networking mode for leaf switches.
According to the Huawei CloudFabric Data Center Network Solution White Paper, M-LAG enables multiple leaf switches to form a logical device that provides high availability, load balancing, and simplified management.
NEW QUESTION # 88
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 any two controllers. After 5 minutes, simulate the fault on the third controller.
- B. Simulate the faults on three controllers at the same time
Answer: A
NEW QUESTION # 89
Which statements about FusionStorage are true? (Multiple Choice)
- A. It stores metadata in metadata nodes.
- B. It provides background data consistency checks.
- C. It employs a distributed cluster architecture.
- D. It can be scaled out to a maximum of 4096 nodes.
Answer: A,B,C,D
NEW QUESTION # 90
OceanStor 100D can be deployed on standard universal servers.
- A. True
- B. False
Answer: B
NEW QUESTION # 91
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 # 92
Huawei active-active (HyperMetro) solution must use Huawei UltraPath.
- A. True
- B. False
Answer: B
NEW QUESTION # 93
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 # 94
OceanStor 100D uses NVDIMMs as cache, which can prevent data loss during power failure.
- A. Yes
- B. No
Answer: A
NEW QUESTION # 95
Which of the following are OceanStor Dorado V6 capability? (Multiple choice)
- A. Smart DAE
- B. Engine(Controller enclosure) level failure tolerance
- C. Symmetric active-active controller
- D. AI engine
Answer: A,B,C,D
NEW QUESTION # 96
Which are the key technologies of SmartMatrix 3.0? (Multiple Choice)
- A. Continuous cache mirroring
- B. Back-end Interconnect I/O Module (BIM)
- C. FC Front-end Interconnect I/O Module (FC FIM)
- D. iSCSI and NAS FIM
Answer: A,B,C
NEW QUESTION # 97
The system availability is 99.999%, indicating that the annual interruption time of the storage array is about 5 minutes.
- A. True
- B. False
Answer: A
NEW QUESTION # 98
The NE8000M1C supports Dual AC/DC power module
- A. True
- B. False
Answer: A
Explanation:
Explanation
The NE8000M1C supports dual AC/DC power modules. According to the NetEngine 8000 M1C Service Router Datasheet, NE8000M1C supports two power modules that can work in 1+1 redundancy mode. The power modules can be AC or DC power modules.
NEW QUESTION # 99
Which technologies can reduce write I/O latency in long-distance active-active scenarios? (Multiple choice)
- A. Optimistic lock
- B. FastWrite
- C. RDMA
- D. Gateway-free design
Answer: A,B,D
NEW QUESTION # 100
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. Free mobility
- B. VXLAN
- C. Native AC
- D. iStack
Answer: D
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 # 101
Which problems can continuous mirroring solve? (Multiple Choice)
- A. Two controllers fail at an interval of 10 seconds.
- B. Two controllers fail at an interval of 20 minutes.
- C. The customer has not replaced it within 10 days after the controller fails.
- D. Two controllers fail at the same time
Answer: A,B,C,D
NEW QUESTION # 102
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 any two controllers. After 5 minutes, simulate the fault on the third controller.
- B. Simulate the faults on three controllers at the same time
Answer: A
NEW QUESTION # 103
Which reliability technologies are used in Huawei all-flash storage? (Multiple choice)
- A. Bad block management
- B. Power failure protection
- C. Wear leveling
- D. RAID
Answer: A,C,D
NEW QUESTION # 104
Which of the following statements about CloudEngine S5731 -H is false?
- A. Delvers a switching performance of 336 Gbit/s
- B. Supports MPLS
- 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 # 105
Which of the following are the strengths of the next-generation NetEngine AR routers?
- A. Features multi-mode ZTP on-demand network orchestration; real-time fault alarms and 45+ visualized reports
- B. Offers three times the industry average performance based on x86
- C. Incorporates an industry-leading CPU+NP architecture, providing industry-lea ding L3 to L7 full-service efficient processing
- D. Incorporates iPath (application-based intelligent traffic steering 8. optimization) and A-FEC {no frame freezing or artifacts even at a 20% packet loss rate)
Answer: A,B,C,D
Explanation:
Explanation
next-generation NetEngine AR routers are intelligent edge routers that provide comprehensive services for enterprises, such as WAN access, SD-WAN, VPN, voice, video, security, cloud interconnection, and IoT .
They have several strengths that differentiate them from other products in the market, such as:
Incorporating an industry-leading CPU+NP architecture, providing industry-leading L3 to L7 full-service efficient processing. The CPU+NP architecture combines the advantages of both CPU-based general-purpose processing and NP-based hardware acceleration, enabling high-performance processing of various services at different layers .
Incorporating iPath (application-based intelligent traffic steering & optimization) and A-FEC {no frame freezing or artifacts even at a 20% packet loss rate). iPath is a technology that intelligently steers traffic based on application types, quality requirements, link conditions, and policies, optimizing the user experience and resource utilization . A-FEC is a technology that enhances the error correction capability of video streams, ensuring smooth video transmission even under high packet loss scenarios .
Offering three times the industry average performance based on x86. The next-generation NetEngine AR routers use x86 processors that deliver high computing power and scalability, enabling them to support more services and users with lower power consumption .
Featuring multi-mode ZTP on-demand network orchestration; real-time fault alarms and 45+ visualized reports. The next-generation NetEngine AR routers support zero-touch provisioning (ZTP), which simplifies the network deployment and management process by automatically discovering, registering, configuring, and upgrading devices . They also support real-time fault alarms and 45+ visualized reports that provide comprehensive network monitoring and analysis capabilities .
NEW QUESTION # 106
Which of the following is not a VDI application scenario in the healthcare industry?
- A. Patient information and management system
- B. Surgical treatment room
- C. Public terminal
- D. Telemedicine assistance and training
Answer: B
NEW QUESTION # 107
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 application type of example, database, VDf, etc.
- B. 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.
- C. All of the above.
- D. We need to collect the host type and version.
Answer: C
NEW QUESTION # 108
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