Free Juniper JN0-450 Practice Test & Real Exam Questions

Exam Code/Number: JN0-450
Exam Name/Title: Mist AI, Specialist (JNCIS-MistAI)
Certification Provider: Juniper
Corresponding Certification: JNCIS-MistAI

Exam Questions: 66
Updated On: Aug 27, 2026

Question #1

What is a prerequisite for AP-name generation under auto-provisioning?

A. The AP must be connected to a Juniper EX Series switch.

B. The AP must have the default name of "mist

C. The LLDP description should be configured on the switch ports.

D. The LLDP system name should be configured on the switch ports.

Discussion 0

Correct Answer: C Vote an answer

Question #2

Some users cannot connect to the network. You want to identify these users. In Marvis, which query accomplishes this task?

A. list clients

B. unhappy clients

C. troubleshoot clients

D. troubleshoot access points

Discussion 0

Correct Answer: A Vote an answer

Question #3

You are troubleshooting a device that has not successfully connected to the network. You know the device's hostname, and have taken all steps to locate it in the Mist dashboard, including asking Marvis to locate the device. However, you are not able to find the device in the Mist dashboard. In this scenario, what is the problem?

A. You need to ask Marvis to locate a client, not an AP.

B. You need to select the correct group of access points.

C. You have the wrong SLE selected.

D. The device has not successfully associated to the network.

Discussion 0

Correct Answer: A Vote an answer

Question #4

Referring to the exhibit, what do you determine about the site's Time to Connect SLE metric?

A. Time to Connect Association failures impacted 15% of users.

B. Clients cannot connect to the Internet

C. Fifteen percent of the Time to Connect failures are related to associations.

D. Successful connections averaged 4.6 seconds.

Discussion 0

Correct Answer: C Vote an answer

Question #5

How is the WLAN affected if Wi-Fi 6 is disabled?

A. No Wi-Fi 6 clients will be able to connect.

B. No 802. 11ax clients will be able to connect.

C. All clients will connect using Wi-Fi 5.

D. The maximum theoretical data rate is reduced.

Discussion 0

Correct Answer: B Vote an answer

Question #6

Referring to the exhibit, what happens to all client traffic?

A. All broadcasts will be sent and the AP would proxy ARP for the subnet.

B. All broadcasts and multicast packets would be blocked on a specified interface except ARPs, including DHCP broadcast transactions, and IPv6 neighbor discovery frames (ICMPv6).

C. Broadcasts would be blocked, the AP would proxy ARP for the subnet, and Apple devices will not discover each other using Bonjour.

D. All broadcasts and multicast packets would be blocked on a specified interface, including IPv6 neighbor discovery frames (ICMPv6), except ARP and DHCP broadcasts.

Discussion 0

Correct Answer: C Vote an answer

Question #7

Referring to the exhibit, which statement is correct?

A. Coverage issues are mainly attributed to Asymmetry Uplink.

B. Time to Connect is successful 67% of the time.

C. Successful Connects are failing 89% of the time.

D. Time to Connect failures are mainly attributed to DHCP issues.

Discussion 0

Correct Answer: B Vote an answer

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