Mist AI, Specialist (JNCIS-MistAI)

Here you have the best Juniper JN0-451 practice exam questions

  • You have 66 total questions to study from
  • Each page has 5 questions, making a total of 14 pages
  • You can navigate through the pages using the buttons at the bottom
  • This questions were last updated on October 20, 2025
  • This site is not affiliated with or endorsed by Juniper.
Question 1 of 66
Which two statements are correct about the radio frequency rule of 10s and 3s? (Choose two.)
    Correct Answer: A, B

    The radio frequency rule of 10s and 3s states that if the signal strength increases by 3 dB, the power is doubled, and if the signal strength decreases by 10 dB, the power decreases tenfold. Therefore, the two correct statements are: if the signal strength increases by 3 dB, the power is doubled, and if the signal strength decreases by 10 dB, the power decreases tenfold.

Question 2 of 66
Click the Exhibit button.
Exam JN0-451: Question 2 - Image 1
Referring to the exhibit, what would a guest user be able to do?
    Correct Answer: B

    The policy exhibit shows that guest users are specifically restricted from using Gmail and Slack. As a result, they can use other resources on the Internet except for the ones explicitly denied (Gmail and Slack).

Question 3 of 66
What are basic data rates?
    Correct Answer: C

    Basic data rates refer to the minimum data rates that are required for successful communication between devices. They are essential to establish and maintain a connection, which makes them 'required data rates.'

Question 4 of 66
Which two statements are correct about channel bonding? (Choose two.)
    Correct Answer: A, C

    Bonding two channels together doubles the available bandwidth because it combines the data capacity of both channels into a single data stream. This effectively increases the total bandwidth for users. Additionally, bonding two channels together doubles the noise floor because as you combine more channels, the overall background noise level increases due to the additional bandwidth and frequency range being utilized.

Question 5 of 66
You have received a Marvis Actions Missing VLAN notification.
In this scenario, where is the problem?
    Correct Answer: D

    In scenarios where a Marvis Actions Missing VLAN notification is received, it often indicates that the network switch is not configured correctly to support the required VLAN. Network switches are crucial in managing VLAN tagging and routing traffic accordingly. If a VLAN is missing on the switch, devices connected to the network, such as access points, clients, or gateways, will not be able to communicate on that VLAN. Thus, the issue usually lies with the switch configuration.