Online Access Free H13-623-ENU Practice Test

A disaster recovery system can copy service data to a local or remote data center for protection.
In which scenarios the disaster recovery system cannot restore data? (Multiple Choice)

• A.Virus attack
• B.Disk failure
• C.Misoperation
• D.Breakdown of the service data center

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 true.
• B.Statement 1 is false. Statement 2 is false.
• C.Statement 1 is true. Statement 2 is false.
• D.Statement 1 is false. Statement 2 is true.

Which of the following statements about OceanStor BCManager eReplication are correct?
1. The version of JRE installed in the maintenance terminal where the eReplication client resides is 1.2.0_51 or later.
2. The eReplication client requires a trusted code signature.

• A.Statement 1 is false, Statement 2 is true.
• B.Statement 1 is true. Statement 2 is true.
• C.Statement 1 is true. Statement 2 is false.
• D.Statement 1 is false. Statement 2 is false,

When configuring OceanStor BCManager eReplication, which of the following thresholds can be set? (Multiple Choice)

• A.CPU Usage
• B.Bandwidth
• C.Memory Usage
• D.Disk Usage

Which of the following statements about deploying Huawei active-active data centers are true? (Multiple Choice)

• A.Quorum software can be installed on a physical server or a virtual machine. The quorum server is connected to the two storage arrays in the active-active data centers over an IP network.
• B.The transmission layer uses Huawei OptiX OSN series DWDM devices. Two wavelength division devices are deployed at each site.
• C.The storage layer does not support the following practice: One OceanStor V3 storage system takes over LUNS from a third-party storage system. Then, a third-party LUN and a LUN on another OceanStor V3 storage system form active-active LUNs.
• D.On the network layer, at least two independent GSLBs must be deployed at each site for load balancing between the two sites.