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1D0-571 · Question #242
1D0-571 Question #242: Real Exam Question with Answer & Explanation
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Question
Two routers require a firmware upgrade. Which of the following upgrade strategies will reduce downtime?
Options
- ATesting the firmware upgrade on a non-production system
- BConducting the upgrade while the routers are still running
- CUpgrading the routers using the latest upgrade software
- DUpgrading the routers after business hours
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