What statement is true of a WLAN design that supports Real-Time Location Services (RTLS) with 802.11
RFID asset tags? (Choose 2)

A.
When passive tags are implemented, the AP density should be increased by 25% to make up for the
shorter transmit range of passive tags as compared to active tags.

B.
Active RFID tags periodically transmit 802.11 beacon management frames that must be synchronized
with the AP for proper location of the tagged asset.

C.
With passive tags, AP transmit gain should be increased to supply extra power for near-field coupling or
backscatter modulation from the tag to the AP since the passive tag lacks an internal power source.

D.
Passive tags do not communicate directly with the WLAN infrastructure, but instead they rely on the tag
interrogator to communicate tag information to the infrastructure’s location tracking server/database.

E.
Active tags transmit directly to the APs and may not require 802.11 authentication and association to
pass data traffic to the RTLS engine.

F.
When tracking assets with passive RFID tags, some APs should be moved, or additional APs be added,
to provide more accurate triangulation and location services.