2024年最新の実際に出る無料Huawei H19-338試験問題集と解答
H19-338練習テストエンジンで今すぐ試そう217試験問題
質問 # 111
In OceanStor Dorado V6, one LUN is enough for testing close-to-maximum performance.
- A. False
- B. True
正解：A
質問 # 112
In addition to all-flash storage, Huawei also provides OceanStor V5 converged storage systems.
Which statements are TRUE? (Multiple choice)
- A. Dorado V6 is the first choice we recommend for customers.
- B. OceanStor V5 provides metro solution with unified SAN and NAS, reducing customers' investment and O&M costs.
- C. OceanStor V5 supports intermixing of SSDs and HDDs, and tiered storage, reducing investment.
- D. OceanStor V5 converged storage is the first choice for most customers.
正解：A、B、C、D
質問 # 113
What is the name of the OceanStor Dorado V6 storage architecture?
- A. ASIC
- B. SmartMatrix
- C. Virtual Matrix
正解：B
質問 # 114
Which of me following technologies can be used to switch the number of RFs dynamically?
- A. 1024-QAM
- B. SDR
- C. OFDMA
- D. MU-MIMO
正解：B
解説：
Explanation
SDR (Software Defined Radio) is a technology that can be used to switch the number of RFs (Radio Frequencies) dynamically. According to the Huawei AirEngine Wi-Fi 6 Solution White Paper, SDR enables an AP to dynamically switch between 2.4 GHz and 5 GHz bands based on the number of users and service requirements, improving spectrum utilization and user experience.
質問 # 115
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. The logical paths of the host are Active-Active.
- D. ALUA must be configured when the operating system_x27;s native multipathing software is used.
正解：D
質問 # 116
Huawei AirEngine 8760X1 -PRO is Huawei's flagship Wi-Fi 6 model.
- A. False
- B. True
正解：A
解説：
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.
質問 # 117
Which models support continuous cache mirroring? (Multiple choice)
- A. 18800 V5
- B. 5500V5
- C. 6800 V5
- D. 18500 V5
- E. 5800 V5
正解：A、C、D
質問 # 118
Which of the following are application scenarios of disk pre-copy? (Multiple choice)
- A. Failed disk
- B. Slow disk
- C. Risky disk
正解：B、C
質問 # 119
Which of the following switches Goes not support iStacK?
- A. S1730S-H
- B. S5732-H
- C. S5731-H
- D. S5735-S
正解：A
解説：
Explanation
The switch that does not support iStack is S1730S-H. This is because the S1730S-H does not have any stack ports or support stack cards. The iStack technology allows multiple switches to be connected and managed as a single logical device, which improves network scalability and reliability.
質問 # 120
HyperMetro uses the quorum server mode. If all replication links between two sites are down, which site survives and continues providing services>
- A. Non-preferred site
- B. The site that wins the arbitration
- C. Preferred site
正解：C
質問 # 121
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. Active-active convergencE: HyperMetro for SAN and NAS, RPO=0, RTO=0.
- C. Convergence of flash storage: interconnection between different types, models, and generations.
- 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.
正解：B、C、D、E
質問 # 122
Dorado V6 LUNs have controller ownership.
- A. False
- B. True
正解：A
質問 # 123
Which of the following statement about the advantages of WPA3 is incorrect?
- A. Potential for dictionary attacks
- B. Even if the attacker obtains the intermediate key. the data cannot be decrypted
- C. Open SSID data can be encrypted
- D. Meet NSA/SuiteB security requirements of governments and banks
正解：A
解説：
Explanation
WPA3 is a new security protocol for wireless networks that provides enhanced security and privacy features compared to WPA2 . One of the advantages of WPA3 is that it eliminates the potential for dictionary attacks, which are a type of brute-force attack that tries to guess passwords by using a list of common words or phrases
. WPA3 uses a more robust authentication mechanism called Simultaneous Authentication of Equals (SAE), which prevents offline password cracking attempts . The other statements are correct advantages of WPA3.
WPA3 can encrypt data on open SSIDs using Opportunistic Wireless Encryption (OWE), which creates a unique encryption key for each user without requiring any credentials . WPA3 also meets the NSA/SuiteB security requirements of governments and banks, which specify the use of strong encryption algorithms such as AES-256 and Elliptic Curve Cryptography (ECC) . WPA3 also ensures that even if an attacker obtains the intermediate key during the handshake process, they cannot decrypt the data or derive the session key, thanks to a feature called forward secrecy .
質問 # 124
When only one LUN is configured in a Dorado V6 system, how many controllers are involved in the process?
- A. 0
- B. 1
- C. All controllers online
- D. 2
正解：C
質問 # 125
Which statement about the Dorado's global garbage collection (GC) are correct? (Multiple choice)
- A. Global GC issues TRIM commands to trigger GC on SSDs.
- B. When a conflict cocurs, user I/Os and metadata always have a higher priority than GC.
- C. Dorado supports intelligent adjustment of multiple GC levels based on the garbage percentage and CPU usage.
正解：A、B、C
質問 # 126
In FusionStorage 8.0.0, what is the minimum number of disks needed for each node?
- A. 0
- B. 1
- C. 2
正解：A
質問 # 127
Which functions does SmartQoS provide on OceanStor Dorado V6? (Multiple choice)
- A. LUN prioriy
- B. Latency control
- C. Maximum IOPS
- D. Maximum bandwidth
正解：C、D
質問 # 128
What technical features does Huawei's active-active (HyperMetro) solution provide? (Multiple choice)
- A. HyperMetro for SAN and NAS
- B. Visual management
- C. cross-site bad block repair
- D. Dual arbitration
正解：A、B、C、D
質問 # 129
Which technique is used to protect end-to-end data integrity?
- A. CRC
- B. SHA
- C. DIX+T10
正解：C
質問 # 130
What is the IO model for Vdbench performance testing on the test of "Random Read and Write Performance (With Data Reduction)?
- A. 16KB_70%Read_100% Random
- B. 8KB_70%Read_100%Random
- C. 8KB_100%Read_70%Radom
正解：B
質問 # 131
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試験合格保証付きのHCPP-Storage H19-338試験問題集：https://jp.fast2test.com/H19-338-premium-file.html
Huawei H19-338日常練習試験は2024年最新のに更新された217問あります：https://drive.google.com/open?id=1xRLA_0L46v7sSCOFL-zQA9gckCdp89qN