Free JN0-451 Sample Questions — Mist AI, Specialist (JNCIS-MistAI)

Mist AI, Specialist (JNCIS-MistAI) (JN0-451) is a specialist-level Juniper certification exam. The blueprint splits the exam across 6 domains, starting with Advanced Mist AI, Wireless Assurance Configuration, Wired Assurance Configuration. On exam day you face around 65 questions in 90 minutes, in formats such as multiple choice. The 10 questions below are free samples written to match that style: answer each one first, then reveal the correct answer and note which topics you miss. The JN0-451 is rated medium in difficulty, and most candidates prepare with at least 12 months of hands-on experience. Because every answer is revealed in place, you can work through the whole set without leaving this page. Work through all 10 samples before deciding whether to buy the full 36+ question PDF.

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Question 1

Which two statements are correct about the radio frequency rule of 10s and 3s? (Choose two.)

  • A. If the signal strength increases by 3 dB, the power is doubled
  • B. If the signal strength decreases by 10 dB, the power decreases tenfold
  • C. If the signal strength increases by 3 dB, the power is tripled
  • D. If the signal strength decreases by 10 dB, the power is halved
Show Answer
Correct Answer:
  • A. If the signal strength increases by 3 dB, the power is doubled
  • B. If the signal strength decreases by 10 dB, the power decreases tenfold
Question 2

You have deployed location services at a site and have installed an application which includes the Mist SDK on Bluetooth-only mobile client devices. The devices with the SDK-enabled app have Bluetooth enabled, but the devices do not appear in the Mist GUI under Clients/App Clients. What is causing this problem?

  • A. There is BLE and Wi-Fi co-channel interference
  • B. The clients are connected to the wrong WLAN
  • C. The AP BLE radios do not hear the SDK-enabled client’s BLE beacons
  • D. The client devices are not connected to Wi-Fi or to a cellular data plan
Show Answer
Correct Answer:
D. The client devices are not connected to Wi-Fi or to a cellular data plan
Question 3

Which two statements are correct about channel bonding? (Choose two.)

  • A. Bonding two channels together doubles the available bandwidth
  • B. Bonding two channels together doubles the required device resources
  • C. Bonding two channels together doubles the noise floor
  • D. Bonding two channels together doubles the number of available channels
Show Answer
Correct Answer:
  • A. Bonding two channels together doubles the available bandwidth
  • C. Bonding two channels together doubles the noise floor
Question 4

You are asked to forward event messages from Mist to an external log collector. In this scenario, which feature would enable this capability?

  • A. syslog
  • B. webhooks
  • C. NETCONF
  • D. SNMP traps
Show Answer
Correct Answer:
A. syslog
Question 5

You are deploying three WLAN 2.4 GHz networks in your US-based site. You must ensure that each network frequency is unique and does not overlap with the other frequency channels. In this scenario, which three OFDM channels should be used? (Choose three.)

  • A. 11
  • B. 1
  • C. 3
  • D. 6
  • E. 13
Show Answer
Correct Answer:
  • A. 11
  • B. 1
  • D. 6
Question 6

RF templates are assigned to which Mist configuration object?

  • A. config templates
  • B. site groups
  • C. WLANs
  • D. sites
Show Answer
Correct Answer:
D. sites
Question 7

Mist WLAN objects are configurable at which two levels? (Choose two.)

  • A. site group
  • B. organization
  • C. site
  • D. access point
Show Answer
Correct Answer:
  • B. organization
  • C. site
Question 8

Once a client discovers an access point, what is the correct order of steps for successful 802.1X authentication?

  • A. Open System Authentication -> 802.1X Authentication -> Association
  • B. Association -> 802.1X Authentication -> Open System Authentication
  • C. Association -> Open System Authentication -> 802.1X Authentication
  • D. Open System Authentication -> Association -> 802.1X Authentication
Show Answer
Correct Answer:
D. Open System Authentication -> Association -> 802.1X Authentication
Question 9

What are two ways to access Marvis? (Choose two.)

  • A. Use the conversational assistant
  • B. Use Actions
  • C. Use Insights
  • D. Use config templates
Show Answer
Correct Answer:
  • A. Use the conversational assistant
  • B. Use Actions
Question 10

Which two terms correctly describe transmissions over Wi-Fi? (Choose two.)

  • A. shared medium
  • B. half-duplex
  • C. full-duplex
  • D. point-to-point medium
Show Answer
Correct Answer:
  • A. shared medium
  • B. half-duplex

JN0-451 sample questions FAQ

Are these JN0-451 sample questions from the real exam?

No. They are original practice questions written to match the format and topic mix of the Mist AI, Specialist (JNCIS-MistAI) exam, which contains around 65 questions. Treat them as representative practice, not leaked exam content.

How many free JN0-451 sample questions do I get?

This page includes 10 questions, each with its correct answer you can reveal in place. The full study PDF expands that to 36+ questions.

Do the sample questions include the correct answers?

Yes. Open the answer panel under each question to see which option is correct. Answer first, then reveal, so the set works as a self-check rather than a reading exercise.

Is 10 sample questions enough to pass the JN0-451?

Not on its own. Use the samples to find weak topics, revise them against the official domains, then work through the full 36+ question set under timed conditions before booking the exam.

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