Huawei HCIP-Storage-CDPS 認定 H13-623-ENU 試験問題:

1. In the Huawei Active-Active DR Solution, an application's peak write bandwidth is 10 MB's, average write bandwidth is 200 KB/s, average write I/O size is 4 KB, and the bandwidth usage is 70%.
In this scenario, how large bandwidth is required for deploying asynchronous remote replication for the application?

A) 200 KB/s
B) 114.3 Mbit/s
C) 10 MB/s
D) 2.23 MB/s

2. Which applications can be protected by OceanStor BCManager in Huawei Active/Passive Disaster Recovery Solution? (Multiple Choice)

A) FusionSphere
B) VMware
C) Oracle
D) SQL Server

3. Which are possible causes for an enterprise to use virtual tape libraries as the backup media? (Multiple Choice)

A) The read and write performance is higher than that of physical tape libraries.
B) The initial cost of unit storage is lower than that of physical tape libraries.
C) The original tape storage system architecture does not need to be changed.
D) The capacity scalability is better than that of physical tape libraries.

4. Physical tape libraries have the following disadvantages: The mechanical failure rate is relatively high, and tapes are vulnerable to the adverse impact of the environment (temperature, humidity, and dusts).

A) TRUE
B) FALSE

5. Which of the following statements is correct about the Huawei Network-Layer Remote Replication Solution?
1. Network-layer remote replication uses network devices to mask the heterogeneous nature of disk arrays at the primary and secondary centers so that remote replication can be implemented between the disk arrays.
2. In the production center, data is written to both the log volume and production volume, but in the DR center, data is just written to the production volume.

A) Statement 1 is true. Statement 2 is false.
B) Statement 1 is true. Statement 2 is true.
C) Statement 1 is false. Statement 2 is false.
D) Statement 1 is false. Statement 2 is true.

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