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15/09/2022 6:47 pm
A customer plans to build a disaster recovery center that can take over the production business after the production center fails. The customer's business attributes can tolerate a 2-hour business suspension. The disaster recovery center is 50KM away from the production center. The customer requires the production center and the disaster recovery center to adopt the 1 mode, which can provide convenient disaster recovery management at the same time.
Which of the following description of the construction needs of the customer's disaster recovery center is false?
- A . In order to ensure business continuity, it is recommended that the customer use the active-active mode to build a disaster recovery center
- B . The storage capacity of the disaster recovery center needs to be the same as the storage capacity of the production center
- C . Customers need to consider the management network, service network and replication network when planning the networking of the production center and disaster recovery center
- D . Duplicate link recommends the client to use IP link
Suggested Answer: A