300-425 Question 133
Select 3An enterprise is deploying a Cisco DNA Center solution to leverage advanced location services for a large campus wireless network. The team wants to track assets in real-time and provide location analytics using Cisco CMX. Which prerequisites must be met to ensure accurate location tracking and analytics?
- A
Access points must be deployed in a minimum of three per coverage area for triangulation.
- B
The wireless network must be configured to support BLE (Bluetooth Low Energy) for asset tracking.
- C
The Cisco CMX server must be integrated with Cisco DNA Center for data collection and analysis.
- D
Client devices must support 802.11v for location reporting.
- E
The access points must be calibrated using site survey tools or fingerprinting methods for location accuracy.
Show answer and explanation
Correct answers: A, C, E
Explanation
To leverage advanced location services in Cisco CMX, certain prerequisites must be met: a minimum of three access points per coverage area is required for triangulation, the Cisco CMX server must integrate with Cisco DNA Center for analytics, and access points must be calibrated to ensure accurate location tracking. While BLE and 802.11v may add additional functionality, they are not mandatory for Wi-Fi-based location tracking.
- A. Correct.
Correct: Triangulation requires a minimum of three access points within a coverage area to accurately determine the location of devices.
- B. Incorrect.
Incorrect: BLE is not mandatory for Cisco CMX to perform location-based tracking; it primarily relies on Wi-Fi-based methods for location analytics.
- C. Correct.
Correct: Cisco CMX must integrate with Cisco DNA Center to provide advanced location services, including analytics and real-time tracking.
- D. Incorrect.
Incorrect: 802.11v is not a prerequisite for location tracking; it is primarily used for network-assisted roaming and does not directly impact location tracking accuracy.
- E. Correct.
Correct: Proper calibration of access points using site survey tools or fingerprinting methods is critical for accurate location tracking and analytics.