CV0-004 · Question #390
A cloud administrator needs to distribute workloads across remote data centers for redundancy reasons Which of the following deployment strategies eliminates downtime accelerates deployment, and…
The correct answer is B. Rolling. Rolling deployment updates instances in batches rather than all at once. This means a portion of the fleet continues serving traffic while others are updated, eliminating downtime. It spreads the deployment across remote data centers incrementally, providing redundancy…
Question
A cloud administrator needs to distribute workloads across remote data centers for redundancy reasons Which of the following deployment strategies eliminates downtime accelerates deployment, and deploys in batches?
Options
- AIn-place
- BRolling
- CBlue-green
- DCanary
How the community answered
(43 responses)- A16% (7)
- B74% (32)
- C7% (3)
- D2% (1)
Explanation
Rolling deployment updates instances in batches rather than all at once. This means a portion of the fleet continues serving traffic while others are updated, eliminating downtime. It spreads the deployment across remote data centers incrementally, providing redundancy throughout the process. In-place (A) updates all instances simultaneously, causing downtime. Blue-green (C) maintains two full environments and switches traffic all at once-no batching. Canary (D) routes a small percentage of traffic to the new version for testing, but is not batch-oriented for full rollouts.
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