Câu 31: HPE7-A01: HPE Network Campus Access Professional

What is true regarding 802.11k?

1. A. It extends radio measurements to define mechanisms for wireless network management of stations. — đáp án hiện tại
2. B. It reduces roaming delay by pre-authenticating clients with multiple target APs before a client roams to an AP.
3. C. It provides mechanisms for APs and clients to dynamically measure the available radio resources.
4. D. It considers several metrics before it determines if a client should be steered to the 5GHz band, including client RSSI.