What is a first step to troubleshoot proximity tracing issues in Mist?

Change the client's Wi-Fi password

Disable BLE on all access points

Verify that the location service is enabled and the beacons/zones are correctly defined

A hospital uses Mist proximity tracing to alert staff when they enter a patient's room. The system is not triggering at all for some staff, but works for others. The staff use different phone models. Which factor is most likely causing the inconsistency?

The RSSI threshold is set too low (more negative).

The BLE beacon interval is set too high.

The AP's BLE transmit power is set too low.

Different phone models have different BLE antenna sensitivities.

How are proximity zones used to trigger location-based actions?

By monitoring when a device's estimated location falls within the zone's boundaries

By using the device's GPS coordinates to determine if it is in the zone

By requiring the device to connect to a specific access point

By sending a broadcast message to all devices in the network

What is a proximity zone in Juniper Mist LBS?

A setting that controls the transmit power of BLE beacons

A defined geographic area around a point of interest, used to trigger actions when a device enters or exits

A group of access points that share the same SSID

A list of MAC addresses that are allowed to connect to the Wi-Fi network

A retail chain wants to send a coupon to customers' phones when they enter a specific aisle. They have Mist APs and use the Mist mobile SDK in their app. Which steps are required to configure this proximity-based action?

Create a location-based action in the Mist portal and set the RSSI threshold to -80 dBm.

Configure the AP's BLE transmit power and set up a geofence in the app.

Define a proximity zone in the Mist portal, associate it with the AP, and use the SDK to listen for zone entry events.

Enable BLE on the AP and use the Mist API to send coupons directly to all clients in the area.

Juniper NetworksCertified Specialist, Mist AI Wireless (JNCIS-MistAI)

Domain 6Objective 5

Proximity Tracing JN0-452 Practice Questions (Page 1)

Part of the Juniper Mist Location-based Services (LBS) domain, which makes up ~15% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~5–9 in this domain), expect 1–2 from this objective — we provide 25 practice questions to prepare you well beyond it. (estimate)

25questions here

5free pages

6concepts

Questions 1–5

1foundation · easy
What is a first step to troubleshoot proximity tracing issues in Mist?
Select an answer first
2expert · hard
A hospital uses Mist proximity tracing to alert staff when they enter a patient's room. The system is not triggering at all for some staff, but works for others. The staff use different phone models. Which factor is most likely causing the inconsistency?
Select an answer first
3foundation · easy
How are proximity zones used to trigger location-based actions?
Select an answer first
4foundation · easy
What is a proximity zone in Juniper Mist LBS?
Select an answer first
5application · medium
A retail chain wants to send a coupon to customers' phones when they enter a specific aisle. They have Mist APs and use the Mist mobile SDK in their app. Which steps are required to configure this proximity-based action?
Select an answer first

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