AWS DCO puzzle

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Across
  1. 4. Shelf Rack's energy distributor
  2. 5. Cable Light speed connector
  3. 6. Drive Storage warrior
  4. 7. Network's health inspector
  5. 9. Electricity's gatekeeper
Down
  1. 1. Top of the tower communicator
  2. 2. Remote eyes and ears
  3. 3. Switch Data's highway controller
  4. 7. Power's backup guardian
  5. 8. Number crunching accelerator