Cisco
400-007 · Question #231
400-007 Question #231: Real Exam Question with Answer & Explanation
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Question
An architect receives a business requirement from a CTO that states the RTO for a new system should be 4 hours, and the RPO should be less than 1 hour. Business continuity must also be ensured in the event of a natural disaster. Which replication method and data center technology should be used?
Options
- Aasynchronous replication over dual data centers via DWDM
- Basynchronous replication over geographically dispersed dual data centers via CWDM
- Csynchronous replication over dual data centers via Metro Ethernet
- Dsynchronous replication over geographically dispersed dual data centers via MPLS
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