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Level 3 opens after you complete Level 2: pass the server-crash incident in any one set.
Level 3 builds on it: it assumes you already know servers, load balancers and the database as a bottleneck.
Level 3 opens after you complete Level 2: pass the server-crash incident in any one set.
Level 3 builds on it: it assumes you already know servers, load balancers and the database as a bottleneck.