Master 2023 Latest The Questions HCIE-Storage and Pass H13-629_V2.5-ENU Real Exam!
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NEW QUESTION # 190
In the synchronous replication scenario, the peak write bandwidth of an application is 16MB/s, the average of write bandwidth is 500KB/s, the average write IO size is 8KB, the overhead of private information is about 11%, and the bandwidth utilization rate is 80%. The disaster network bandwidth should not be less than?
- A. 5.5MB/s
- B. 22.5Mb/s
- C. 5.5Mb/s
- D. 180Mb/s
Answer: D
NEW QUESTION # 191
Compared with the traditional RAID algorithm, the erasure code redundancy technology adopted by Huawei Ocean9000 has higher reliability and more flexible redundancy strategy. In the erasure code storage mode, the storage system can withstand concurrent failures of N disks at most.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 192
Engineer C maps the storage to the file server for saving various files of the enterprise. One day, the file system was attacked by a virus, causing the file to fail to open normally. In order to allow the files to be accessed normally, the storage engineer performed a snapshot rollback operation.
Which of the following descriptions is false?
- A. Snapshot rollback may cause some data loss
- B. During snapshot rollback, if data is written to the source LUN, first perform the write to the source LUN operation, and then perform the rollback operation
- C. Snapshot rollback can quickly restore data
- D. When there is no host to read and write, the data in the snapshot is rolled back to the source volume in turn
Answer: B
NEW QUESTION # 193
Which OS platforms does Huawei Storage Heterogeneous Online Migration support from Companion Storage? (Multiple Choice)
- A. HPUX
- B. Linux
- C. AIX
- D. ESXi
Answer: A,B,C,D
NEW QUESTION # 194
Before planning the storage configuration, an engineer understands the business situation from the customer as follows:
1) For desktop cloud services, most terminals use Windows systems, and a few R&D test terminals use Linux systems;
2) For online transaction business, front-end transactions require fast database response, and database LUNs are stored in storage;
3) The e-commerce website business adopts server virtualization, the virtual machine image is stored in the storage, and the website load is 50%;
4) The NAS service provides common file sharing access to the desktop cloud.
Which of the above businesses is recommended to use the rebooking feature? (Multiple Choice)
- A. Desktop cloud business
- B. Online transaction business
- C. NAS service
- D. E-commerce website business
Answer: A,C,D
NEW QUESTION # 195
A company has purchased a Huawei hybrid flash memory system as a decision support system and plans to make performance adjustments.
After testing, storage engineers can obtain the following information:
1) The size of each I/O ranges from 64KB to 1MB
2) The percentage of sequential read I/Os is 90%.
3) The average utilization rate of front-end bandwidth is 90%.
4) The host application is the database.
Based on the above information, which of the following performance adjustment measure are not appropriate for this situation?
- A. Use the OLAP model as a reference model for adjustment
- B. Use the OLTP model as a reference model for adjustment
- C. Use smart caching
- D. Increase front-end service bandwidth
Answer: B
NEW QUESTION # 196
In Huawei's active-standby disaster recovery solution, which of the following descriptions is the correct process for disaster recovery and failover?
- A. 1. Stop the production application and unmap the host. 2. Switch the replication relationship. 3. Map LUNs. 4. Start the disaster recovery application. 5. The test application starts successfully
- B. 1. Forced switching of the replication relationship. 2. Map LUNs. 3. Start the disaster recovery application. 4. The test application starts successfully. 5. Resumption of production operations
- C. 1. Release the main engine central shot. 2. Switch the replication relationship. 3. Map LUNs. 4. Start the disaster recovery application. 5. The test application starts successfully. 6. Resumption of production operations
- D. 1. Create a snapshot on the disaster recovery side. 2. Map the snapshot to the disaster recovery host. 3. The disaster recovery host scans the disk. 4. Start the disaster recovery application. 5. Test disaster recovery applications
Answer: B
NEW QUESTION # 197
Huawei's hyper-converged storage products have strong consistent replication protocols. When an application writes a piece of data, if it succeeds, one or more copies of the backend must be consistent.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 198
Huawei distributed storage can provide both S3 and Swift services.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 199
A certain storage project needs to achieve 50,000 ICOPS performance. It is planned to enable the Smartier feature and configure three tiers. According to the disk calculation configured for each tier, the high-performance tier can reach a maximum of 30,000 ICOPS, and the performance tier can reach 20,000 ICOPS, the capacity layer can reach 10,000 ICOPS, then this configuration can definitely meet the 50,000 ICOPS requirements of this project.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 200
After the cache mirroring function between the two controllers of the Huawei OceanStor all-flash storage array is enabled, the data in the cache between the two controllers is exactly the same, and the failure of a single controller will not affect the availability of data.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 201
Hyper-converged infrastructure (HCI) only integrates computing, networking, storage and server virtualization resource technologies
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 202
The backup back-end capacity is determined by the initial capacity and data increment.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 203
Which of the following statements about HyperMetro's quorum server model is incorrect? (Multiple Choice)
- A. The active-active domain includes the quorum server of array A and array B. If array A and the quorum server fail at the same time, array B survives and continues to provide services.
- B. Arbitration servers are recommended to be deployed in data centers with better storage performance. When arbitration is required, high-performance storage can more easily win and continue to provide services.
- C. If the quorum server fails, the business will continue to run normally.
- D. In the quorum server mode, if a site has priority to obtain quorum, the site priority can also be configured. The priority array is said to have the priority to win the arbitration. When the heartbeat is interrupted but the rest is normal, the priority array will win the arbitration.
Answer: A,B
NEW QUESTION # 204
Customer M used Huawei storage products to build an active/standby disaster recovery system, requiring that services be migrated to the disaster recovery side after a service failure on the production side. After the production end is restored, you can manually switch back to the production end from the disaster recovery end. The incremental data of the disaster recovery end is synchronized back to the production end, and the production end resumes business. After the disaster recovery center is built, the disaster recovery function test needs to be carried out, and the test should not affect the production business. Which of the following statements about the customer's DR test is correct? (Multiple Choice)
- A. Both the primary and secondary storages need to be configured with a license for the remote replication feature
- B. According to customer needs, it is necessary to perform disaster recovery testing through snapshot mapping on the disaster recovery terminal
- C. When the disaster recovery side switches back to the production side, incremental data synchronization needs to be performed first, and then the replication relationship is switched.
- D. The customer can use Huawei OceanStor BCManager eReplication to complete the three-step operation of creating a snapshot on the disaster recovery side, mapping the snapshot to the disaster recovery host, and scanning the disk on the file backup host with one click.
Answer: A,B,C,D
NEW QUESTION # 205
Windows supports two disk partition modes, MBR and GPT. For GPI disks, which of the following options are correct?
- A. There is a backup disk partition strip at the end of the disk
- B. Performance is not as stable as MBR disks
- C. The maximum size of a single partition is 2TB
- D. Allows up to 64 partitions per disk
Answer: A
NEW QUESTION # 206
A bank uses Huawei's OceanStor system to provide its mission-critical services. RAID2.0+ and multiple copies provide local physical data redundancy to ensure data reliability for the bank.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 207
Regarding the FRU replacement tool, which of the following statement is wrong?
- A. Supports the replacement of controller enclosure
- B. Supports the replacement of disk enclosures
- C. Only supports the replacement of faulty FRUs
- D. Support the replacement of optical modules
Answer: C
NEW QUESTION # 208
The Huawei Oceanstor Dorado high-end system is expanded through a 2-port 100G RDMA shared module. Which of the following is the maximum number of controllers that can be expanded?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 209
A customer has a data analysis system. The database is a SQL Server database and is stored as an object store. The total quantity is 5TB. It is planned to be migrated to HUAWEI CLOUD, and the migration is required to be completed within 1 day. Which of the following is the most suitable migration method?
- A. CDM
- B. DRS
- C. OMS
- D. DES
Answer: A
NEW QUESTION # 210
In traditional data center disaster recovery solutions, disaster recovery usually adopts active-active data center or ________ disaster recovery solutions
- A. Active and standby
Answer: A
NEW QUESTION # 211
The active architecture of Huawei's mass storage system ensures load balancing of high-concurrency transaction services. With this architecture, I/OS is evenly distributed to all frontends for access to load balancing.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 212
Which of the following statements about SmartTier is correct? (Multiple Choice)
- A. SmartTier cannot be enabled at the same time as SmartThin
- B. SmartTier needs to perform data migration, which will reduce system performance
- C. SmartTier can improve the overall performance of the storage system
- D. Enabling SmartTier requires hard disks with different storage levels in the storage pool
Answer: B,C,D
NEW QUESTION # 213
Data protection methods (such as snapshots or backups) can recover files damaged by viruses.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 214
There is a specification limit on the number of consistent splits for the target Huawei storage SmartMigration. When the number of LUNs of an application exceeds the specification, the host service needs to be stopped once to complete the entire split.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 215
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The Huawei H13-629_V2.5 (HCIE-Storage V2.5) Exam is a challenging exam that requires a lot of preparation and study. To pass this exam, you need to have a deep understanding of storage networking technology, as well as hands-on experience with Huawei’s storage networking products. You should also be familiar with industry-standard storage networking protocols and practices, as well as data backup and recovery techniques.
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