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210-250 · Question #140
210-250 Question #140: Real Exam Question with Answer & Explanation
The correct answer is A: Redundant authenticated NTP. See the full explanation below for the reasoning.
Question
Which NTP service is a best practice to ensure that all network devices are synchronized with a reliable and trusted time source?
Options
- ARedundant authenticated NTP
- BRedundant unauthenticated NTP
- CAuthenticated NTP services from one of the local AD domain controllers
- DLocal NTP within each network device
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