A Customer Production Center Is in Chengdu with a Disaster

question 1

Multiple Choice

A customer production center is in Chengdu with a disaster recovery center in Shenzhen, using VIS 6600T remote replication capabilities to meet the remote disaster recovery. Which of the following about the VIS6600T copy function is correct?

• A) DCM (data change map) is mainly used to ensure that the data in the production center is copied to the disaster recovery center according to the order sent by the host to ensure the data consistency
• B) Production, disaster recovery data volume and disaster recovery must be consistent, the name can be inconsistent
• C) Each business configuration a copy volume group, multiple copy volume group can use the same virtual IP
• D) virtual IP and physical IP must be in the same network segment

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Definitions:

Cellulose

A complex carbohydrate that constitutes the primary structural component of plant cell walls and is a dietary fiber in human nutrition.

Longitudinal Section

A slice or section of an object or organism made along its length, used to visualize internal structures in relation to its long axis.

Parenchyma

Tissue found in plants, consisting of unspecialized living cells with thin cell walls, involved in photosynthesis, storage, and tissue repair.

Meristematic

Referring to regions in plants where undifferentiated cells (meristems) are actively dividing, allowing for growth in length or diameter.