CCDE: Cisco Certified Design Expert (Practical) — Question 206
Data replication is being designed as part of a data protection setup to be run over the network. Which replication strategy is best suited when the primary and secondary systems are physically close to each other?
Answer options
- A. synchronous replication
- B. snapshot replication
- C. transactional replication
- D. direct replication
Correct answer: A
Explanation
Synchronous replication is ideal for systems that are in close proximity because it allows for real-time data updates, ensuring that both primary and secondary systems maintain identical data. Snapshot replication and transactional replication are better suited for different scenarios, such as less immediate synchronization needs or when dealing with larger batches of data. Direct replication is not a standard term used in this context, making it less applicable.