JN0-460 Question #21: Real Exam Question with Answer & Explanation

The correct answer is A. DNS resolution B. Internet connectivity. A brownfield adoption in Mist AI refers to onboarding existing Juniper switches (with existing configurations) into the Mist Cloud for management and monitoring. For the switch to connect successfully, it must be able to reach Mist Cloud services using DNS and Internet connectivi

Question

Which two elements are required for a brownfield adoption? (Choose two.)

Options

ADNS resolution
BInternet connectivity
Can imported Configuration Template
DOutbound UDP 1280 access

Explanation

A brownfield adoption in Mist AI refers to onboarding existing Juniper switches (with existing configurations) into the Mist Cloud for management and monitoring. For the switch to connect successfully, it must be able to reach Mist Cloud services using DNS and Internet connectivity. "To onboard existing (brownfield) switches into Mist Cloud, the device must have outbound Internet connectivity and DNS resolution to discover Mist Cloud service endpoints." Option A: Correct -- DNS is required for the switch to resolve Mist Cloud URLs. Option B: Correct -- Internet access is required for registration and telemetry exchange. Option C: Incorrect -- templates can be applied later but are not required for adoption. Option D: Incorrect -- Mist uses TCP ports 2200 or 443, not UDP 1280.

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