All challenges
Multiple ChoiceIntermediate 30s

Backup strategy (3-2-1)

Choose the best answer for: backup strategy (3-2-1)
Options
  1. 1No backups needed; replication gives durability
  2. 2One copy only, on the same disk as live data
  3. 33 copies, 2 different media, 1 offsite
  4. 4Cloud only; provider regions already replicate

Think you can answer under pressure?

Get matched and answer live questions in 3-minute 1v1 battles. Elo ranking, badge tiers and bragging rights on the line.

Play this in a 3-minute battle