2021 H19-338 dumps review - Professional Quiz Study Materials
H19-338 Test Prep Training Practice Exam Questions Practice Tests
NEW QUESTION 85
Which of the following statement is incorrect about the Active-Active architecture of Dorado V6?
- A. ALUA must be configured when the operating system's native multipathing software is used.
- B. LUNs are not owned by any controller.
- C. The logical paths of the host are Active-Active.
- D. Load is balanced among controllers.
Answer: A
NEW QUESTION 86
Which is a backup solution from Dell EMC?
- A. Veeam
- B. EISOO
- C. Networker
- D. NetBackup
Answer: C
NEW QUESTION 87
Which method can be used to upgrade a Dorado active-active (HyperMetro) solution to a 3DC solution?
- A. Volume mirroring
- B. Active-active
- C. Asynchronous replication
- D. Synchronous replication
Answer: C
NEW QUESTION 88
To configure HyperMetro for LUNs that are carrying host services, you must first stop the host services.
- A. False
- B. True
Answer: A
NEW QUESTION 89
Which of the following statements about the relationship between HyperMetro and multipathing software is correct?
- A. HyperMetro is irrelevant to multipathing software
- B. HyperMetro supports native multipathing software of compatible operating systems, such as VMware NMP, MPIO, and Device Mapper
- C. HyperMetro can be used only when Huawei UltraPath is used
Answer: B
NEW QUESTION 90
In addition to all-flash storage, Huawei also provides OceanStor V5 converged storage systems.
Which statements are TRUE? (Multiple choice)
- A. OceanStor V5 supports intermixing of SSDs and HDDs, and tiered storage, reducing investment.
- B. OceanStor V5 provides metro solution with unified SAN and NAS, reducing customers' investment and O&M costs.
- C. Dorado V6 is the first choice we recommend for customers.
- D. OceanStor V5 converged storage is the first choice for most customers.
Answer: A,B,C,D
NEW QUESTION 91
In OceanStor V5, what protocols are supported by NAS? (Multiple choice)
- A. HTTP
- B. FTP
- C. NFS
- D. CIFS
Answer: A,B,C,D
NEW QUESTION 92
Which networking modes does the OceanStor 100D storage plane support? (Multiple choice)
- A. InfiniBand
- B. 10GE
- C. GE
- D. ROCE
Answer: A,B,D
NEW QUESTION 93
Huawei HyperMetro (active-active) solution supports non-disruptive capacity expansion.
- A. False
- B. True
Answer: B
NEW QUESTION 94
Which technology does FusionStorage HyperSnap run on?
- A. COW
- B. ROW
Answer: B
NEW QUESTION 95
Which of the following are the three levels of SSD wear? (Multiple choice)
- A. Mid wear < 50%
- B. Mid-wear < 25%
- C. Severe wear > 85%
- D. Moderate wear: 50% <&&<85%
Answer: A,C,D
NEW QUESTION 96
OceanStor 100D uses NVDIMMs as cache, which can prevent data loss during power failure.
- A. No
- B. Yes
Answer: B
NEW QUESTION 97
In static-priority arbitration mode, if the active-active relationships are functioning, but all replication links between storage arrays are down.
What will happen?
- A. Service continues at both the preferred and non-preferred sites
- B. Service stop at both the preferred and non-preferred sites
- C. Services continue at the preferred site while they stop at the non-preferred site
- D. Services stop at the preferred-site while they continue at the non-preferred site
Answer: C
NEW QUESTION 98
Which of the following statements about Dorado V6 system software upgrade are correct? (Multiple Choice)
- A. Mid-range storage systems do not support upgrade over a single link.
- B. Both mission-critical and mid-range storage systems support upgrade over a single link.
- C. The link between the host and the storage system is interrupted during the upgrade.
- D. Component-based upgrade greatly shortens the upgrade time.
- E. Controllers do not restart during the upgrade. Services are not impacted and hosts are unaware of the upgrade.
Answer: B,D,E
NEW QUESTION 99
In static-priority arbitration mode, if the active-active relationships are functional, but all replication links between storage arrays are down, what will happen?
- A. Services stop at both the preferred and non-preferred sites
- B. Services stop at the preferred site while they continue at the non-preferred site
- C. Services continues at the preferred site while they stop at the non-preferred site
- D. Services continues at both the preferred and non-preferred sites
Answer: C
NEW QUESTION 100
Which product family of Dell EMC can be connected to IBM mainframe servers?
- A. Isilon
- B. PowerMax 2000
- C. PowerMax 8000
- D. Unity
Answer: C
NEW QUESTION 101
Which disaster recovery solutions can Huawei Dorado V6 provide for customers? (Multiple Choice)
- A. Sync. Storage replication solutions
- B. Active-active solutions
- C. CDM solution with near real-time, continuous data protection
- D. Async. Storage replication solutions
- E. DR-Star networking solutions
Answer: A,B,C,D,E
NEW QUESTION 102
Huawei is the only storage supplier that has passed the 9 intensity earthquake resistance certification in China.
- A. False
- B. True
Answer: B
NEW QUESTION 103
Dorado V6 LUNs have controller ownership.
- A. False
- B. True
Answer: A
NEW QUESTION 104
Which statement about the ROW technology for OceanStor V5 is true?
- A. ROW-based snapshots do not have extra data copies, and therefore the performance is better.
- B. One of the advantages of ROW is that it does not easily generate data fragments
- C. Block snapshots use the ROW technology
Answer: A
NEW QUESTION 105
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