Free JN0-451 Exam Braindumps
Mist AI, Specialist Questions 44–48 (page: 4)

Updated On: 1-Feb-2026

Click the Exhibit button.



Referring to the exhibit, which statement is true?

  1. The WLAN is configured to use DFS channels.
  2. The WLAN is configured to only broadcast on the 2.4 GHz spectrum.
  3. The WLAN is configured with the high-density data rate setting enabled.
  4. The WLAN is configured to use geofencing.

Answer(s): C

Explanation:

According to the exhibit, the WLAN has a minimum basic rate of 24 Mbps for both 2.4 GHz and 5 GHz bands. This corresponds to the high-density data rate setting in Mist, which disables all data rates below 24 Mbps. This setting is recommended for high density designs, where clients have enough

signal strength and quality to operate at higher rates.


Reference:

https://design.mist.com/data-rates/



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?

  1. There is BLE and Wi-Fi co-channel interference.
  2. The clients are connected to the wrong WLAN.
  3. The AP BLE radios do not hear the SDK-enabled client's BLE beacons.
  4. The client devices are not connected to Wi-Fi or to a cellular data plan.

Answer(s): C

Explanation:

If Bluetooth-only mobile client devices with an SDK-enabled app do not appear in the Mist GUI under

Clients/App Clients even though they have Bluetooth enabled, it could be because the AP BLE radios do not hear the SDK-enabled client's BLE beacons.
According to the Mist documentation1, Mist SDK is a software development kit that enables indoor location and proximity services using Mist's virtual Bluetooth LE (vBLE) technology. The SDK allows mobile applications to communicate with Mist APs using BLE beacons that are transmitted by the client devices.
The devices with the SDK-enabled app have Bluetooth enabled, but they do not appear in the Mist GUI under Clients/App Clients because the AP BLE radios do not hear the SDK-enabled client's BLE beacons. This could be due to various factors such as interference, distance, obstacles, or configuration issues that affect the BLE signal strength and quality.



According to the Coverage SLE, which classifier tracks an AP that transmits at a lower data rate than a connected client?

  1. Latency
  2. Slow OKC Roam
  3. Asymmetry Downlink
  4. Device Capability

Answer(s): C

Explanation:

According to the Virtual Network Assistant | Juniper Networks US document, Asymmetry Downlink is a classifier under the Coverage SLE that tracks an AP that transmits at a lower data rate than a connected client. This can indicate poor coverage or interference issues that affect downlink performance.


Reference:

https://www.juniper.net/us/en/products/cloud-services/virtual-network-assistant.html



What is the AP's role in the IEEE 802.1X authentication process?

  1. It acts as an authenticator.
  2. It acts as a RADIUS proxy server.
  3. It acts as a supplicant.
  4. It acts as an authentication server.

Answer(s): A

Explanation:

In the IEEE 802.1X authentication process, the AP acts as an authenticator. According to the Lecture 5 - Security - Part 1 document, the AP's role in the IEEE 802.1X authentication process is to act as an authenticator. This means that the AP acts as a gatekeeper between the client device (supplicant) and the RADIUS server (authentication server). The AP forwards authentication messages between the supplicant and the server and grants or denies network access based on the server's response.


Reference:

http://faculty.georgebrown.ca/~jolenewa/courses/comp3049-intermediate-wirel/lecture- 5--security.pdf



Click the Exhibit button.



Referring to the exhibit, which percentage of connection attempts failed on the access point named LD_RS_Support?

  1. 37
  2. 86
  3. 63
  4. 46

Answer(s): B

Explanation:

The 37% of Successful Connects suggest that 63% failed ­ however, these are spread between both LD_Testbed_MD and LD_RS_Support. If the only AP with connection issues was LD_RS_Support then

the reverse math may have worked.



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