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 are asked to design a disaster recovery network, which of the following networks would you choose?

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C. Set up two data centers in the same city for active-active operation and another data center in a

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

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B. Set up two data centers in the same city to form a dual-active disaster recovery network

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D. Set up a data center locally and remotely to form a dual-active disaster recovery network

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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