RUCKUS Updated RCWA Exam Questions and Answers by omer

In SmartZone Active-Active cluster redundancy, one active cluster acts as the configuration source while the other active clusters operate as target clusters. The source cluster periodically creates and pushes configuration backups to the target clusters so that configuration remains synchronized across the redundancy topology. Unlike Active-Standby operation, every Active-Active cluster remains operational rather than placing target clusters into a read-only state. RUCKUS documentation specifies that only one cluster can enable scheduled configuration synchronization, and administrators are advised to make configuration changes primarily on that source cluster. Target clusters periodically receive and restore the synchronized configuration. Therefore, the source cluster ' s defining role is to distribute and synchronize configuration data to its target clusters, making option C correct. Ruckus Wireless Documentation

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A General Port provides more selective VLAN forwarding than a Trunk Port. RUCKUS RCWA training material describes a General Port as supporting one untagged VLAN together with up to 20 tagged VLANs. This enables an administrator to explicitly define which VLAN traffic can traverse the AP Ethernet port instead of allowing all VLANs as a trunk would. SmartZone documentation similarly explains that General Ports use a user-defined VLAN member list and that the native, or untagged, VLAN must also be included in the configured membership. An Access Port, by contrast, normally carries only a single untagged VLAN, while a Trunk Port permits traffic for the broader VLAN set. Therefore, the description that correctly characterizes a General Port is option C. rcw 3 Ruckus Training

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The virtual SmartZone Essentials (vSZ-E) controller provides centralized management for up to 10,000 APs and 1,000 switches , making it ideal for large distributed enterprises that prefer self-hosted or cloud-based control.

According to RUCKUS One Online Help – SmartZone Essentials Overview , vSZ-E offers:

(B) Scalability to meet medium-to-large enterprise requirements (well above 3,000 employees).

(C) Centralized management for Wi-Fi and wired networks, including policy enforcement and firmware control.

(D) Cloud-hosted deployment capability, including operation in environments such as AWS , Azure , or VMware .

Unlike vSZ-H , vSZ-E does not support multi-tenancy or Partner/Administrative Domains , and it does not natively tunnel user data back to the cloud; data is locally bridged unless configured via GRE or VPN.

Signal-to-Noise Ratio (SNR) directly influences the modulation and coding scheme (MCS) that can be used between a Wi-Fi client and AP. A higher SNR allows the AP to select higher-order modulations (e.g., 256-QAM or 1024-QAM), which increases throughput efficiency.

According to RUCKUS One Online Help – RF Signal and SNR Concepts , an SNR of around 25 dB or greater is typically required for high-rate modulation such as MCS 9 or above.

RUCKUS Analytics 3.5 User Guide – PHY Metrics confirms that RUCKUS APs continuously adapt MCS levels based on SNR, optimizing link performance dynamically.

Lower SNR conditions force modulation downshifts (e.g., QPSK or BPSK), reducing data rates for reliability.