RCWA Exam Dumps : RUCKUS Certified Wi-Fi Associate Exam

Ahidden node problemoccurs when two or more client devices are within range of the AP butcannot hear each other, causing frame collisions that lead to degraded performance.

According toRUCKUS One Online Help – RF Interference and Hidden Node DetectionandRUCKUS AI Documentation – Airtime Efficiency Analysis, the symptoms include:

(A) Retransmissions:Frequent retries due to undetected collisions.

(D) Reduced throughput:Effective throughput decreases as airtime is wasted on retransmissions and ACK delays.

The issue is common in high-density or obstructed environments. EnablingRTS/CTSorBeamFlex+can mitigate it by improving communication coordination.

“Channel changes” occur in interference mitigation, not hidden-node detection; “Excessive roaming” and “Increased Tx power” are unrelated effects.

InSmartZone,Generic Routing Encapsulation (GRE) tunnelsare used to encapsulate client traffic and forward it to a remote gateway, typically for security or centralized routing.

As described inRUCKUS One Online Help – GRE Tunneling Configuration, a tunnel profile becomes available for WLAN association only when it is explicitlylinked to an AP Zone. This ensures that all APs in the zone can apply the correct tunnel endpoint and keying parameters.

If a GRE profile is not mapped to a zone, it will not appear in theWLAN configuration dropdown, even if successfully created.

Other options are incorrect because SmartZone supports GRE for WLANs by design, split-tunnel profiles are optional, and tunnel count limitations are far higher than typical enterprise use.

(This question is intentionally repeated for reinforcement, and the correct logic remains identical to Q35.)

RUCKUS documentation consistently advisesincreasing antenna gaininstead of transmit power when client devices (e.g., smartphones, tablets) cannot sustain uplink performance.

Directional or high-gain antennas improve theeffective radiated power (ERP)in the intended coverage direction and strengthen both uplink and downlink paths without violating regulatory limits.

RUCKUS AI and RUCKUS Analyticstools can identify poor edge-client SNRs, confirming when directional antenna optimization is necessary.