Latest May 17, 2022 H13-624-ENU Brain Dump: A Study Guide with Tips & Tricks for passing Exam
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NEW QUESTION 178
Regarding the CIFS sharing that has added new functions to the Huawei Oceanstor 9000C30 version, which of the following statements are correct? (Multiple choice)
- A. When the client adopts the SMB2.0/2.1/3.0 protocol, when file copying is performed inside Oceanstor 9000, it does not need to go through the client, and it can be done directly in the system at high speed.
- B. When the client uses the SMB3.0 protocol, if the client has two or more GE/10GE/old network ports of the same type, the client will establish multiple connection channels on Oceanstor 9000
- C. Oceanstor 9000 has SMB3 MultichanneL enabled by default
Answer: A,B,C
NEW QUESTION 179
When configuring the Simpana backup software, the configurable deduplication strategy does not include?
- A. Source deduplication
- B. Parallel deduplication
- C. Client deduplication
- D. Global deduplication
Answer: A
NEW QUESTION 180
An application Server cannot access a Snapshot volume.
This is because?
- A. The Snapshot is being replicated.
- B. The Snapshot is locked.
- C. The Snapshot is not activated.
- D. The Snapshot is activated.
Answer: C
NEW QUESTION 181
Which of the following statements about the All-In-One Backup Solution are correct? (Multiple Choice)
- A. To support snapshot technology and the backup has no impact on services.
- B. To support report management
- C. To support deduplication
- D. To support fine-grained recovery
Answer: B,C,D
NEW QUESTION 182
In a large and medium-sized database application, files such as data, logs, and modification records are stored in the associated LUN1, LUN2, and LUN3 respectively, and remote replication tasks 1, 2, and 3 are created respectively, and the engineer copies these three remotely The task is added to the consistency group.
In this case, which of the following statements are correct? (Multiple choice)
- A. If remote replication task 2 fails during data synchronization, the consistency group will immediately stop remote replication tasks 1 and 3
- B. After a disaster occurs, use the secondary storage system to recover data, and the data in the database is still valid
- C. These three groups of remote replications can only be added to the consistency group on the primary storage system, and all the secondary LUNs of the remote replication must be located on the same remote storage system
- D. If remote replication task 2 fails during the data synchronization process, the consistency group will continue to complete remote replication tasks 1 and 3, and after the troubleshooting is restored, continue to perform remote replication task 2 data synchronization
Answer: A,B
NEW QUESTION 183
InfoEqualizer feature partition is used to separate nodes of different services. A partition contains a group of nodes. What are the same characteristics of these nodes? (Multiple choice)
- A. Static domain name
- B. Load balancing strategy
- C. Dynamic domain name
- D. Hardware type
Answer: A,B,C
NEW QUESTION 184
Which of the following statements about media deduplication is false?
- A. Media deduplication is equivalent to post-processing deduplication.
- B. Data blocks are transmitted from the source end to the target end and then deduplicated at the target end.
- C. Media deduplication does not consume resources at the source end.
- D. Media deduplication does not save the transmission bandwidth.
Answer: A
NEW QUESTION 185
To create mirrors for heterogeneous storage arrays in the Huawei Local HA Solution, which of the following features must be used together with HyperMirror?
- A. HyperMirror
- B. HyperClone
- C. HyperReplication
- D. SmartVirtualization
Answer: D
NEW QUESTION 186
When the Oceanstor 9000 balance strategy switch is turned off, in the scenario of expanding nodes, deleting or disabling nodes, adding hard disks, hard disk failures, and slow disks. The system does not generate a balancing task, but if the node is deleted and the balancing strategy switch is turned on, the system will automatically complete the data balancing.
- A. False
- B. True
Answer: A
NEW QUESTION 187
Which of the following authentication modes is not supported by NFS?
- A. Host
- B. NIS domain
- C. LADP domain
- D. AD domain
Answer: D
NEW QUESTION 188
Huawei's hyper-converged storage has multiple data security assurance mechanisms. Which of the following statements is correct? (Multiple choice)
- A. PCle SSD Cache technology ensures that data will not be lost after power failure
- B. According to the security level, 2 copies or 3 copies can be flexibly configured
- C. Support storage dual-active and asynchronous replication capabilities, and provide cross-site data redundancy protection
- D. Support a variety of EC (Erasure Code) with different ratios
Answer: B,C,D
NEW QUESTION 189
OceanStor 9000 object storage service (compatible with Amazon S3 APIs and OpenStack Swift APIs) provides RESTful APIs externally. Clients can store data to the storage nodes through the RESTful APIs.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 190
Which of the following descriptions is correct?
- A. Backup schemes are usually implemented using snapshot, mirroring or replication technology.
- B. The goal of backup is to prevent human mis-operation or system problems. It saves historical data and the recovery time is relatively long.
Answer: B
NEW QUESTION 191
The customer has a third-party storage system and wants to build a local high-availability solution for the storage system. He plans to purchase OceanStor 5600 V3 and only purchase the HyperMirror license. This solution is?
- A. Not feasible, HyperMirror needs to be combined with HyperClone features to achieve local high availability of heterogeneous storage systems.
- B. Not feasible, HyperMirror needs to be combined with HyperCopi features to achieve local high availability of heterogeneous storage systems.
- C. Feasible, the conditions meet the local high-availability requirements.
- D. Not feasible. HyperMirror needs to be combined with SmartVirntualization features to achieve local high availability of heterogeneous storage systems.
Answer: D
NEW QUESTION 192
For which scenario Huawei Active/Passive Disaster Recovery Solution is not suitable?
- A. To reduce costs, a customer configures entry-level storage products at the disaster recovery site.
- B. A customer accepts disaster recovery technologies on the storage array layer.
- C. A customer requires zero RTO and RPO.
Answer: C
NEW QUESTION 193
Which of the following options does not belong to the software module included in the Huawei Oceanstor 9000 product? (Multiple choice)
- A. OceanStor DFS
- B. vcs
- C. Wushan SQL
- D. Fusonsight Hadoop
Answer: A,B,D
NEW QUESTION 194
The Simpana software includes the following components. Which of the following descriptions about the sequence of upgrading components is correct?
- A. IDataAgent
- B. CommServe
- C. MediaAgert
Answer: A,B,C
NEW QUESTION 195
InfiniBand can be used for communication between servers and servers, servers and storage devices, and servers and networks.
- A. True
- B. False
Answer: A
NEW QUESTION 196
The peak write bandwidth of an application is 10MB/s, the average write bandwidth is 200KB/s, and the average write IO size is 4KB (the overhead of private information is about 11%, and the bandwidth utilization rate is 70%).
Using FC networking, and set to synchronous remote replication mode (considering the cost of private information), which is the correct requirement for network bandwidth?
- A. Less than 128.4Mbps
- B. Greater than or equal to 64.2Mbps
- C. more than or equal to 128.4Mbps
- D. Equal to 128.4Mbps
Answer: C
NEW QUESTION 197
Which of the following are the disadvantages of choosing cloud storage as a backup medium?
- A. Backup media needs to be managed
- B. Not easy to deploy
- C. Capacity is not easy to expand
- D. Need high bandwidth network
Answer: D
NEW QUESTION 198
Suppose that the amount of data is 2000 GB at site A and is 3000 GB at site B, and the deduplication ratio is 3.
If the data at site B needs to be remotely replicated to site A, how large back-end storage should be?
- A. 2000 GB
- B. 4000 GB
- C. 5000 GB
- D. 3000 GB
Answer: D
NEW QUESTION 199
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