100% Pass Top-selling H19-338-ENU Exams - New 2023 Huawei Pratice Exam
HCPP-Storage Dumps H19-338-ENU Exam for Full Questions - Exam Study Guide
NEW QUESTION # 62
Which of the following products are Wi-Fi 6 APs in ran transit scenarios?
- A. AirEngine 6760R-51E
- B. AirEngine6760-51EI
- C. AirEngine 6761-21T
- D. AIrEnglne6760-X1E
Answer: A
Explanation:
Explanation
AirEngine 6760R-51E is a Wi-Fi 6 AP designed for rail transit scenarios. It supports 8x8 MU-MIMO and eight spatial streams, achieving a rate of up to 5.95 Gbit/s2. AirEngine 6761-21T is a Wi-Fi 6 AP designed for indoor scenarios such as offices and classrooms. AirEngine 6760-X1E is a Wi-Fi 6 AP designed for indoor scenarios such as hotels and shopping malls. AirEngine 6760-51EI is a Wi-Fi 6 AP designed for indoor scenarios such as stadiums and exhibition halls.
NEW QUESTION # 63
Which functions does SmartQoS provide on OceanStor Dorado V6? (Multiple choice)
- A. Latency control
- B. Maximum bandwidth
- C. Maximum IOPS
- D. LUN prioriy
Answer: B,C
NEW QUESTION # 64
Which of the following technologies is not recommended for data centers?
- A. 802. 1x
- B. M-LAG
- C. VXLAN
- D. BFD
Answer: A
Explanation:
Explanation
The technology that is not recommended for data centers is 802.1x. This is because 802.1x is a port-based authentication protocol that requires each device to be authenticated before accessing the network. This can cause delays and complexity in data center environments where there are many devices and high-speed connections2
NEW QUESTION # 65
Which is the technology used for end-to-end protection of data integrity in the industry?
- A. CRC
- B. T10 PI
- C. SHA
Answer: B
NEW QUESTION # 66
Which of the following is the specifications supported by the RU-5G-101?
- A. 500m POE
- B. Independent deployment
- C. Number of SIMs supported 2 x SIMs
Answer: B
Explanation:
Explanation
RU-5G-101 supports independent deployment. According to the Huawei RU-5G-101 Datasheet2, RU-5G-101 is a high-speed wireless WAN access component that provides 5G wireless broadband access services for enterprises to implement wireless high-bandwidth data transmission. An RU-5G can be deployed independently to provide basic router functions.
NEW QUESTION # 67
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 3U
- D. 4 controllers per 4U
Answer: D
NEW QUESTION # 68
Which of the following network architectures can Huawei provide in the DR solution in geo-redundant mode? (Multiple choice)
- A. Serial
- B. Delta Resync
- C. Parallel
- D. Star
Answer: A,C,D
NEW QUESTION # 69
What is the IO model for Vdbench performance testing on the test of "Random Read and Write Performance (With Data Reduction)?
- A. 8KB_100%Read_70%Radom
- B. 16KB_70%Read_100% Random
- C. 8KB_70%Read_100%Random
Answer: C
NEW QUESTION # 70
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 # 71
In database application scenarios, which is the recommended latency of the active-active (HyperMetro) replication network?
- A. 0.5
- B. 0
- C. 1
- D. 2
Answer: D
NEW QUESTION # 72
The active-active status will be interrupted if a quorum server is faulty.
- A. True
- B. False
Answer: B
NEW QUESTION # 73
Compared with common Ethernet, the NOF+ scenario greatly Improves usability and reliability
- A. True
- B. False
Answer: A
Explanation:
Explanation
Compared with common Ethernet, the NOF+ scenario greatly improves usability and reliability. According to the Huawei CloudFabric Data Center Network Solution White Paper, NOF+ (Network-Oriented Fabric+) is a data center network architecture that supports both Layer 2 and Layer 3 connectivity between servers and leaf nodes. NOF+ uses VXLAN technology to create overlay networks on top of theunderlay network, which improves network scalability, flexibility, and security. NOF+ also uses M-LAG technology to provide link redundancy and load balancing between leaf nodes and servers, which improves network availability and performance.
NEW QUESTION # 74
Which statements about FusionStorage are true? (Multiple Choice)
- A. It provides background data consistency checks.
- B. It can be scaled out to a maximum of 4096 nodes.
- C. It employs a distributed cluster architecture.
- D. It stores metadata in metadata nodes.
Answer: A,B,C,D
NEW QUESTION # 75
Which are the key technologies of SmartMatrix 3.0? (Multiple Choice)
- A. FC Front-end Interconnect I/O Module (FC FIM)
- B. Back-end Interconnect I/O Module (BIM)
- C. Continuous cache mirroring
- D. iSCSI and NAS FIM
Answer: A,B,C
NEW QUESTION # 76
What are the highlights of Huawei's HyperMetro NAS solution? (Multiple choice)
- A. No additional gateways are required.
- B. The active-active (HyperMetro) solution can be smoothly upgraded to the geo-redundant 3DC DR solution.
- C. The dual-arbitration mode is provided.
- D. FastWrite is supported.
- E. Cross-site bad block repair is supported.
Answer: A,B,C,D,E
NEW QUESTION # 77
What is the minimum activation interval supported by HyperCDP of Dorado V6?
- A. 3s
- B. 10s
- C. 30s
- D. 5s
Answer: A
NEW QUESTION # 78
Which of the following contribute to the high reliability of Dorado high-end systems? (Multiple Choice)
- A. Smart DAE
- B. Front-end and back-end interconnect (shared) I/O modules
- C. NDU
- D. FastWrite
Answer: A,B,C
NEW QUESTION # 79
The OceanStor OS has multiple innovative technologies to improve storage system reliability, including Huawei RAIG2.0+, SmartMatrix2.0, and HypenMetro.
- A. True
- B. False
Answer: A
NEW QUESTION # 80
CloudEngine S7700 switches support service port clustering and CSS2 switch fabric clustering.
- A. True
- B. False
Answer: A
Explanation:
Explanation
CloudEngine S7700 switches support service port clustering and CSS2 switch fabric clustering. According to the CloudEngine S7700 Series Switches Datasheet, service port clustering enables multiple physical ports to form a logical port that provides higher bandwidth and link redundancy, while CSS2 switch fabric clustering enables multiple switches to form a logical switch that provides higher performance and simplified management.
NEW QUESTION # 81
Which of the following statements is incorrect about the Active-active architecture of Dorado V6?
- A. LUNs are not owned by any controller.
- B. Load is balanced among controllers.
- C. ALUA must be configured when the operating system_x27;s native multipathing software is used.
- D. The logical paths of the host are Active-Active.
Answer: C
NEW QUESTION # 82
Huawei AirEngine 8760X1 -PRO is Huawei's flagship Wi-Fi 6 model.
- A. True
- B. False
Answer: B
Explanation:
Explanation
Huawei AirEngine 8760X1-PRO is not Huawei's flagship Wi-Fi 6 model. According to the Huawei AirEngine Wi-Fi 6 Solution White Paper, Huawei AirEngine 8760X1-PRO is a high-performance Wi-Fi 6 AP that supports 16 spatial streams and a rate of up to 10.75 Gbit/s, but it is not the flagship model. The flagship model is Huawei AirEngine 8760R-PRO, which supports 24 spatial streams and a rate of up to 16.13 Gbit/s.
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
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