Users call a clinic access point slow. The engineer wants that radio's channel utilization over the last hour. Which view has it?
Select an answer to reveal the explanation.
Short Explanation
Slow, in this complaint, is a question about how busy the channel was. Your radio statistics or the assurance view for that access point are where the last hour of utilization lives. The login log does not measure the air.
Full Explanation
Channel utilization is an RF counter on the radio. The controller's access-point radio statistics, or the assurance view fed by that telemetry, is where an engineer reads the last hour for one clinic access point. The RADIUS authentication log records accepts, rejects, and related policy. It does not sample the channel, so a busy radio can look boring in RADIUS. The DHCP lease table maps addresses to clients. The lease timer is not a utilization percentage, and a full scope is a different problem from a full channel. A guest-portal certificate has a validity date. Renewing it does not graph RF utilization. Exam caveat: utilization on the access point includes both Wi-Fi and non-Wi-Fi energy it can hear. A high number still needs a spectrum look if you want to know whether the energy is neighboring Wi-Fi or a jammer. Operational check: open the radio stats for that access point, compare the busy hour with a quiet hour, and only then decide whether the channel or the wired uplink is the limit.