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300-430 · Question #44

Which two statements about the requirements for a Cisco Hyperlocation deployment are true? (Choose two.)

The correct answer is C. The Cisco Hyperlocation feature must be enabled on the wireless LAN controller and Cisco E. If the Cisco CMX server is a VM, a high-end VM is needed for Cisco Hyperlocation. Cisco Hyperlocation requires the feature to be enabled on both the WLC and Cisco CMX, and demands a high-end VM if CMX is deployed virtually.

Advanced Location Services

Question

Which two statements about the requirements for a Cisco Hyperlocation deployment are true? (Choose two.)

Exhibit

300-430 question #44 exhibit

Options

  • AAfter enabling Cisco Hyperlocation on Cisco CMX, the APs and the wireless LAN controller
  • BNTP can be configured, but that is not recommended.
  • CThe Cisco Hyperlocation feature must be enabled on the wireless LAN controller and Cisco
  • DThe Cisco Hyperlocation feature must be enabled only on the wireless LAN controller.
  • EIf the Cisco CMX server is a VM, a high-end VM is needed for Cisco Hyperlocation

How the community answered

(42 responses)
  • A
    14% (6)
  • B
    7% (3)
  • C
    76% (32)
  • D
    2% (1)

Why each option

Cisco Hyperlocation requires the feature to be enabled on both the WLC and Cisco CMX, and demands a high-end VM if CMX is deployed virtually.

AAfter enabling Cisco Hyperlocation on Cisco CMX, the APs and the wireless LAN controller

Enabling Hyperlocation on CMX alone does not automatically configure APs and the WLC - explicit configuration on the WLC is still required to enable Hyperlocation mode on the access points.

BNTP can be configured, but that is not recommended.

NTP is not merely optional for Hyperlocation - accurate time synchronization is strongly recommended and effectively required to correlate location data accurately across the infrastructure.

CThe Cisco Hyperlocation feature must be enabled on the wireless LAN controller and CiscoCorrect

Hyperlocation is a joint function between the WLC (which configures the APs to send Angle of Arrival data) and Cisco CMX (which processes that data for precise location calculation); enabling it on only one component is insufficient.

DThe Cisco Hyperlocation feature must be enabled only on the wireless LAN controller.

Enabling Hyperlocation only on the WLC is insufficient because CMX must also have the feature enabled to receive and process the AoA data sent by the APs.

EIf the Cisco CMX server is a VM, a high-end VM is needed for Cisco HyperlocationCorrect

Cisco Hyperlocation performs computationally intensive signal processing and AoA calculations; if CMX runs as a virtual machine, Cisco requires a high-end VM profile to meet the processing and memory demands.

Concept tested: Cisco Hyperlocation deployment requirements with CMX

Source: https://www.cisco.com/c/en/us/td/docs/wireless/mse/10-3/cmx_config/b_cg_cmx103/cisco_hyperlocation.html

Topics

#Hyperlocation#CMX#AP requirements#VM sizing

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