1. Huawei data center dual-active includes application layer double-live. Database application dual-active will be realized through the database cluster. There are two ways in the industry: A/S (Active-Standby) cluster and A/A (Active-Active) cluster. In the Active-Standby cluster system, after the primary node fails, the cluster backup node needs to manually failover.

2. The following statement about Huawei dual-active data center deployment, which is correct? (Multiple Choice)

3. HyperMetro's high reliable technologies include: (multiple choice)

4. On the basis that HyperMetro succeeds OceanStor storage system's high reliable design; it newly designs some reliable technology of solutions with high levels. It maximizes and improves the reliability of the dual-active storage scheme. HyperMetro high-reliability technology is mainly reflected in which of the following areas? (Multiple choice)

5. When creating a VMware backup recovery type, which option is not included?

6. The disadvantage of physical tape library is the high mechanical failure rate of the hardware, and the tape media itself is more fragile, vulnerably affected by the external environment (temperature, humidity, dust, etc.). It’s easy to failure.

7. Which of the following backup deployment plan is feasible? (Multiple Choice)

8. About Simpana global deduplication, which of the following statement is correct?

9. Because of cost reason, a use didn't configure backup service host on the active/standby disaster recovery network's disaster end. It only deploys OceanStor v3 on the disaster end. Through the synchronous remote replication, the terminal service data is synchronized to the disaster end. If the primary storage fails and the service is interrupted, which of the following methods can the user use to restore services? (Multiple Choice)

10. Which of the followings are Huawei cloud storage features? (Multiple choice)