Câu 154: H13-629: HCIE-Storage

Which of the following statements about the characteristics of the geo-redundant 3DC DR solution is false?

1. A. Service data is backed up to an intra-city DR center in real time through a high-speed link.
2. B. The data of n (a number) service sites is collected to the DR sites for analysis and management. — đáp án hiện tại
3. C. If a disaster damages both the production center and the intra-city DR center, the remote DR center takes over services for DR implementation.
4. D. Three data centers are deployed in two cities to perform real-time backup and remote backup concurrently.