H13-624-ENU Updated Exam Dumps [2021] Practice Valid Exam Dumps Question
H13-624-ENU Sample with Accurate & Updated Questions
NEW QUESTION 320
Which of the following statements are correct about the business characteristics of Huawei Oceanstor 9000NFS? (Multiple choice)
- A. Load balance can be realized according to business and node status, and data access is evenly distributed in the cluster
- B. Compatible with multiple operating systems, can realize file resource sharing in a heterogeneous network environment
- C. Provide shared services externally in a cluster mode, and nodes can monitor each other's service status
- D. Oceanstor 9000 supports NFSv3 and v4 protocols
- E. After the node fails, the client business connected to this node is quickly switched to other nodes to take over, and the business is not interrupted
Answer: A,B,C,D,E
NEW QUESTION 321
How does HDFS Plugin store the Hadoop service data directly into the OceanStor 9000?
- A. HDFS Plugin is deployed on Hadoop nodes and the Hadoop client and is used to convert the HDFS protocol-based access requests to CIFS protocol-based access requests.
- B. HDFS Plugin is deployed on Hadoop nodes and the Hadoop client and is used to convert the HDFS protocol-based access requests to NFS protocol-based access requests,
- C. HDFS Plugin is deployed on Hadoop nodes and is used to convert the HDFS protocol-based access requests to CIFS protocol-based access requests.
- D. HDFS Plugin is deployed on the Hadoop client and is used to convert the HDFS protocol-based access requests to NFS protocol-based access requests,
Answer: B
NEW QUESTION 322
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. 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
- B. 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
- C. After a disaster occurs, use the secondary storage system to recover data, and the data in the database is still valid
- D. If remote replication task 2 fails during data synchronization, the consistency group will immediately stop remote replication tasks 1 and 3
Answer: C,D
NEW QUESTION 323
Regarding the remote replication technology of Huawei OceanStor all-flash storage, which of the following are the features that it can support? (Multiple choice)
- A. Failover
- B. High and low interoperability
- C. Consistency Group
- D. Load balancing
Answer: A,B,C,D
NEW QUESTION 324
When configuring OceanStor BCManager eReplication, which of the following thresholds can be set? (Multiple Choice)
- A. Bandwidth
- B. Memory Usage
- C. CPU Usage
- D. Disk Usage
Answer: B,C,D
NEW QUESTION 325
LLD (Lom Level Design) is based on the determined target network architecture, clearly designing the scope of the network and the functional deployment plan, the specific design content includes clarifying the interactive process and all services of the important business that the customer pays attention to within the scope of the contract, the function allocation of each network element, the design of the peripheral docking relationship of the network element, the docking requirements and compliance with the norms, the quantitative calculation of docking resources.
- A. False
- B. True
Answer: B
NEW QUESTION 326
About the quota and statistics, which of the following description is incorrect?
- A. When the total bucket capacity of the account reaches the configured account quota, the account can no longer perform write operations.
- B. When the bucket capacity reaches the configured bucket quota, no longer write operations can be performed on the bucket.
- C. Account resources available for statistics include account quota, number of buckets owned, number of objects, and total capacity.
- D. Bucket resources available for statistics include the size of the bucket, the number of buckets owned, and the number of objects in the bucket.
Answer: B
NEW QUESTION 327
Which of the following features are supported by thin LUNs? (Multiple Choice)
- A. SmartErase
- B. SmartDedupe
- C. SmartQuota
- D. SmartCompression
Answer: B,D
NEW QUESTION 328
What are the advantages of parallel deduplication? (Multiple Choice)
- A. Superb reliability
- B. To provide PB-level data backup
- C. Large scale
- D. Outstanding performance
Answer: A,B,C,D
NEW QUESTION 329
Geo-Redundant Solution is implemented based on HyperMetro.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 330
What is the heigth of the High Density disk enclosure?
- A. 6U
- B. 4U
- C. 2U
- D. 3U
Answer: B
NEW QUESTION 331
A colleague customized an active-active disaster recovery solution for a customer. The customer already has a third-party storage system and plans to purchase a new OceanStor 5300 V3, and place the two sets of devices in two data centers to implement active-active disaster recovery. Which solution?
- A. Not feasible. The active-active disaster recovery solution requires at least two sets of OceanStor V3 storage.
- B. Not feasible. The active-active disaster recovery solution only supports Huawei storage and does not support third-party storage.
- C. Feasible, the storage device meets the requirements of the self-sufficient active-active disaster recovery solution.
Answer: A
NEW QUESTION 332
Which of the following are included in the 4S technologies used in OceanStor 6800 V3 and 18000 series? (Multiple Choice)
- A. Scale-out
- B. Scale-into
- C. Scale-up
- D. Scale-down
Answer: A,C
NEW QUESTION 333
What authentication methods does Huawei Oceanstor 9000 CIFS sharing support? (Multiple choice)
- A. LDAP authentication
- B. Local user authentication
- C. NIS domain authentication
- D. AD domain user authentication
Answer: B,D
NEW QUESTION 334
The hardware-based snapshot of the OceanStor Backup Solution supports storage devices of all storage vendors.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 335
What are the key technologies for OceanStor 9000 to improve the performance of object storage applications? (Multiple choice)
- A. Concurrent access
- B. SMB3 multi-channel
- C. SSD acceleration
- D. High-speed interconnection
Answer: B,C
NEW QUESTION 336
The Erasure code redundancy technology used by Oceanstor 9000 supports higher reliability and more flexible redundancy strategies than traditional RAID algorithms. Which of the following description about the principle of Erasure code N+M is wrong?
- A. For every N consecutive data blocks, M check blocks are calculated through the Erasure Code algorithm (M<N)
- B. Check blocks (M<N)
- C. When data is written, it is cut into N data blocks with the same size
- D. In the Erasure code storage mode, the system supports up to N hard drives
Answer: D
NEW QUESTION 337
A company requires less storage space and a short backup window when data backup is required. At this time, which type of backup should we recommend to the company?
- A. Full backup combined with differential incremental backup
- B. Full backup
- C. Full backup combined with cumulative incremental backup
- D. Cumulative incremental backup combined with differential incremental backup
Answer: A
NEW QUESTION 338
Which of the following RAID levels has the least efficient space utilization?
- A. RAID 5
- B. RAID 1
- C. RAID 10
- D. RAID 6
Answer: B
NEW QUESTION 339
The evolution route of big data technology is from distributed storage to cloud storage, from intelligent analysis to distributed analysis.
- A. False
- B. True
Answer: A
NEW QUESTION 340
Which of the following statements about Oceanstor 9000 maintenance is incorrect?
- A. To view the information of all accounts, the command cat/etc/passwd can be used.
- B. ps-ef command to check TCP service/port
- C. The system provides an admin (super administrator) account by default, and the administrator account is not allowed to be deleted
- D. Only super administrator users can execute the create system user command to create users
Answer: B
NEW QUESTION 341
Which of the following is not a NAS protocol?
- A. FTP
- B. FC
- C. NFS
- D. CIFS
Answer: B
NEW QUESTION 342
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