Which of the following statements about the open protocol of the NDMP for network backup is independent of the platform data storage? A. The NAS device that supports the NDMP protocol can directly communicate with the backup server without installing…
The Simpanat provide backup, archiving, replication, resource management and distributed search modules. Which of the following statements is incorrect? A. The distributed index technology improves the reliability and performance of the backup system B. Data classification indexes are used to…
To prevent data loss caused by misoperations, system faults, or other man-made factors, data of the entire system or a part of critical data is copied from a storage device of the primary computer system to another storage device by…
After the recovery policy of Huawei DR software BCManager-eReplication is deployed, you must perform the test until the test is passed. In this case, failover or planned migration can be implemented. A. True B. False
Data backup can be used to prevent logical errors such as misoperations and viruses. Data backup ensures that the system can be restored to a correct logical version. A. True B. False
Which of the following are physical migration solutions in the Oracle database migration solution? A. Data pump B. TTS transmission tablespace C. RMAN backup and restoration D. Cold backup and restoration
In cloud data center migration scenarios, which of the following are important meanings of application association analysis? A. Reduce the impact of migration on existing services B. Balance the migration benefits and risks C. Quick rollback can be performed if…
In the cloud data center migration scenario, which of the following statements about P2P migration are correct? A. Use a third-party system migration tool to transfer the system and data online to the target host where the OS is not…
In the cloud data center migration scenario, which of the following computer types are supported by the Rainbow online migration tool? A. KVM VM B. Vmware Esx VM C. Hyper-V VM D. Physical machine
In the service migration scenario, which of the following statements about the service switchover procedure is incorrect? A. After the new server is enabled; you do not need to change the corresponding record on the DNS server B. For all…