What is the recommended Azure Cache for Redis tier for a production application requiring 99.9% SLA with automatic failover?
- A Basic
- B Standard (correct answer)
- C Premium
- D Enterprise Flash
Shortcut: 9% SLA. Basic is single-node with no SLA. Premium adds clustering, VNet, persistence.
Standard tier includes a primary/replica pair with automatic failover and 99.9% SLA. Basic is single-node with no SLA. Premium adds clustering, VNet, persistence.