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Multiple ChoiceIntermediate 30s

Distributed cache

Choose the best answer for: multi-server cache
Options
  1. 1A single server holds the cache; every other node must query it
  2. 2Redis Cluster, Memcached across servers for shared cache
  3. 3Each node keeps a local-only cache that no other server can read
  4. 4No sharing is possible; caches stay isolated per process and per host

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