Pass with professional H13-629_V2.5-ENU actual quiz materials

Huawei H13-629_V2.5-ENU Exam Overview:

Huawei H13-629_V2.5-ENU Exam Syllabus Topics:

Huawei HCIE-Storage V2.5 Sample Questions:

1. The disk domain of Huawei Ocean Storage's hybrid flash memory system contains 96 disks. In order to fully utilize the disk performance, it is recommended that the number of LUNs planned in a disk domain should not be less than 4.

A) TRUE
B) FALSE

2. A server installed with SUSE Enterprise Server 12 is equipped with SSD hard disks. What kind of I/O scheduling algorithm should we configure? (Multiple Choice)

A) No I/O write operation
B) Usually the period in which data is not rewritten is measured in hours or days
C) A single I/O is very large, the typical value is 64KB~1MB
D) The read operation is sequential read

3. The fully balanced (Active-Active) architecture of Huawei's all-flash storage ensures the transaction business of a securities company at high concurrency. Which of the following statements are correct about this architecture? (Multiple Choice)

A) The data balance is scattered to all SSDs to achieve disk load balancing
B) All controllers participate in business processing, and LUNs do not belong, realizing load balancing of controllers
C) IO is evenly distributed to all controllers to achieve front-end load balancing
D) Evenly distribute IO to all front-end ports to achieve access load balancing

4. A company has database applications, OLTP applications, mail service applications, web server applications and other services, and of which of the following business scenarios does the SmartCache feature not significantly improve the performance?

A) OLTP data query business
B) Mail service reading business
C) Database analysis business
D) Web server log business

5. A securities company, in order to ensure business continuity, plans to establish a disaster recovery structure with three centers in two places. It is designed to ensure that services can be quickly switched in the disaster recovery center in the event of a circuit failure or fire in the production center, so as to maximize the protection of business. continuous operation of the system. At present, the company has deployed a production data center, an intra-city disaster recovery center and a remote disaster recovery center. The general situation is as follows.
1) A production center: Windows/linux operating system, database, etc.,
2) Disaster recovery center in the same city in location A: 100 KM away from the production center;
3) C remote disaster recovery center: 1000 KM away from the production center.
The customer requires RPO=0, RTO=0 between data centers in the same city, and the remote disaster recovery center is used as the data-level disaster recovery center, and the data recovery RPO is less than 10 minutes.
Which of the following statements about the construction of three centers in two places in the project is correct? (Multiple Choice)

A) The storage capacity and LUN configuration planning of the same-city disaster recovery center are recommended to be consistent with those of the production center to provide better dual-active performance
B) In order to meet customer RPO and RTO requirements, the three data centers need to adopt parallel replication (synchronization + synchronization) architecture
C) Since the customer requires RPO to be less than 10 minutes, the primary data LUN can be initially synchronized to the secondary LUN in full, and then incrementally synchronized to the secondary LUN periodically.
D) WDM equipment needs to be deployed between data centers in the same city

Solutions: