The customer's business is very important and has a large amount of data. The customer needs the best possible business continuity. At the same time, the customer needs to be able to provide services to the outside world even when encountering natural disasters (floods/earthquakes). If you were asked to design a disaster recovery network, which network would you choose?

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A. Set up two data centers in the same city for active-active mode, and another data center in a

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B. Set up two data centers in the same city for synchronous replication, and another data center in a

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C. Set up two data centers in the same city to form an active-active disaster recovery network.

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D. Set up a data center locally and in a remote location to form a dual-active disaster prevention

The customer's business is very important and has a large amount of data. The customer needs the best possible business continuity. At the same time, the customer needs to be able to provide…

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