Juniper Mist AI, Associate (JNCIA-MistAI) - JN0-250 Exam Questions [2026]

QUESTION NO: 1
Which two 802.11 amendments operate within the 2.4 GHz band? (Choose two.)

A. 802.11ac B. 802.11b C. 802.11a D. 802.11ax

Correct Answer: B,D

QUESTION NO: 2
Which two statements are correct about Marvis? (Choose two.)

A. Marvis is the main configuration tool. B. Marvis can be used as a proactive monitoring tool. C. Marvis lets you ask questions about your network. D. Marvis will send custom reports.

Correct Answer: B,C

QUESTION NO: 3
What are two methods of activating a Mist AP? (Choose two.)

A. Use the claim code. B. Use the serial number. C. Use the activation code. D. Use the universal product code.

Correct Answer: C,D

QUESTION NO: 4
You have discovered an access point that is connected to a corporate network, but it is not under the corporation's control.
In this scenario, what is this type of access point called?

A. air gap B. rogue C. honeypot D. neighbor

Correct Answer: B

QUESTION NO: 5
Which statement is correct about the Mist API?

A. Only AP configurations are available from the API. B. Everything seen in the GUI is available from the API. C. Only SLE configurations are available from the API. D. Nothing seen in the GUI is available from the API.

Correct Answer: A

QUESTION NO: 6
What does 802.11ac (Wi-Fi 5) specify as the maximum channel width?

A. 160 MHz B. 20 MHz C. 40 MHz D. 60 MHz

Correct Answer: A

QUESTION NO: 7
What happens if your Juniper Mist subscriptions expire?

A. Devices will be randomly turned off and on. B. Devices are bricked. C. Devices remain operational but cannot make any further configuration changes. D. Access to the Ul will be shut off.

Correct Answer: C