Azure Cache for Redis supports geo-replication. What is the primary use case for passive geo-replication in Standard/Premium?
- A Active write in all regions
- B Read access in a secondary region with data replicated from primary (correct answer)
- C Real-time bidirectional sync
- D Cross-region failover with zero data loss
Shortcut: Passive geo-replication replicates data from a primary cache to one or more secondary caches in different regions. Secondary caches are read-only; writes go to the primary.