Huawei Certified Network Professional - Constructing Data Protection System (HCNP-Storage-CDPS) - H13-623 Exam Practice Test

The Disaster Recovery Data Center Solution (Active-Active Mode) can be upgraded to the Disaster Recovery Data Center Solution (Geo-Redundant Mode), but needs extra devices.

Huawei Active-Passive DR Solution can not support heterogeneous storage resources.

Which of the following statements about the working principles of data deduplication is false?

Which are rules for configuring file system backup policies? (Multiple Choice)

Huawei OceanStor active-active disaster recovery solution supports heterogeneous storage. Therefore, an OceanStor V3 storage system and a Huawei certified third-party storage system can work in active-active mode through HyperMirror.

Among the data replication technologies used for disaster recovery, host-layer data replication features good compatibility with servers and storage devices.

Simpana consists of the MediaAgent, CommServe, and iDataAgent components. What is the sequence for upgrading these components?
1. MediaAgent
2. CommServe
3. iDataAgent

What type of deduplication does the following describe?
Data blocks are directly stored to the cache when the system is busy and will be deduplicated during off-peak hours. The advantage is that data transmission performance is not affected. The disadvantage is that the extra storage space is required.

File-level deduplication is also known as single instance storage (SIS). Based on indexes, file-level deduplication checks and compares the attributes of a file that needs to be stored with those of files that have been stored. If the file has not been stored, file-level deduplication stores the file and updates indexes.
Otherwise, file-level deduplication only stores the pointers that point to the existing file.