What does the maxmemory-policy configuration control in Azure Cache for Redis?
- A Maximum number of connections
- B Eviction strategy when memory is full (e.g., allkeys-lru, volatile-lru, noeviction) (correct answer)
- C Maximum key name length
- D Persistence buffer size
Shortcut: maxmemory-policy defines what Redis does when it reaches the memory limit: evict the least recently used key (allkeys-lru), expire keys with TTL (volatile-lru), or return errors (noeviction).