ワイヤレス ネットワークがロケーション サービス向けに設計されている場合、-75 dBm 以上の信号レベルでロケーション対応 AP ごとに何台の AP を受信する必要がありますか?
正解:D
For accurate location services, it is recommended that each location-ready AP hears at least four other APs at a signal level of -75 dBm or better. This ensures sufficient signal overlap and triangulation accuracy for reliable client location tracking. Reference: Cisco's guidelines on wireless network design for location services.