Implementing Cisco Enterprise Wireless Networks (ENWLSI) — Question 179

An engineer configures an AireOS WLC v8.2 that has Cisco Aironet 3700 Series APs and Cisco Hyperlocation modules. The engineer deploys and enables a WLAN that has Hyperlocation. During testing, the engineer notices poor location accuracy when the packets arrive. Which action resolves the issue?

Answer options

• A. Open SNMP port 161 and NMSP port 16113 on the WLC.
• B. Enable Hyperlocation in the Global Configuration settings of the WLC.
• C. Wait 60 to 90 minutes for RRM to settle before recording location measurements.
• D. Install the software code for the WLC that supports the Hyperlocation module.

Correct answer: C

Explanation

The correct answer is C because waiting for 60 to 90 minutes allows the Radio Resource Management (RRM) to stabilize, which is essential for accurate location measurements. Options A and B do not directly address the timing issue related to RRM stabilization, and D is unnecessary if the setup is already correct and just requires time for proper functioning.