Question 290
At Engineering Tower, 5-GHz-capable clients remain on congested 2.4 GHz even where 5 GHz is strong. Which check provides the most useful information for fixing this deployment?
Explanation
Correct Answer
For Engineering Tower, the decisive mechanism is Band steering under load. Band steering can guide dual-band association but depends on real RF and client support. Inspect associated bands steering outcomes and per-band utilization is the most direct way to isolate this particular failure before making a change.
Incorrect Answers
This is relevant to DSCP trust boundary, where qoS trust boundaries determine which received packet markings affect forwarding priority In the Engineering Tower case, Those observations could be normal while the stated fault persists. The specific mechanism is band steering can guide dual-band association but depends on real RF and client support
This is relevant to WMM access categories, where 802.11e WMM prioritizes wireless contention via different access categories In the Engineering Tower case, Those observations could be normal while the stated fault persists. The specific mechanism is band steering can guide dual-band association but depends on real RF and client support
This is relevant to Strict priority queue use, where priority scheduling affects service latency but requires careful queue sizing In the Engineering Tower case, Those observations could be normal while the stated fault persists. The specific mechanism is band steering can guide dual-band association but depends on real RF and client support