CWDP-305 Exam Dumps - Certified Wireless Design Professional

When working at heights, especially during the installation of Access Points (APs) on high ceilings, safety is paramount.Personal Protective Equipment (PPE) such as hardhats protect against head injuries, high visibility vests ensure that workers are easily seen, and body belts (or harnesses) provide fall protection.These are standard safety measures in such environments.NWExam

The CWDP-305 Official Study and Reference Guide underscores the importance of appropriate PPE:

"Ensure that installation personnel use appropriate PPE, including hardhats, high visibility vests, and body belts, when working at heights."

In the context of High-Level Design (HLD) documents within wireless network design, the primary audiences typically include operations teams, designers, and engineering personnel. These stakeholders are directly involved in the planning, implementation, and maintenance of the network infrastructure.

Executives, while important decision-makers, are not the primary audience for HLDs. Instead, they are more likely to engage with executive summaries or business case documents that highlight the strategic and financial implications of the network design, rather than the technical specifics detailed in HLDs.

Outdoor antenna installations are particularly susceptible to lightning strikes due to their elevated positions and exposure to the elements.Lightning surge suppressionis essential to protect both the antenna and the connected equipment from the high voltages and currents associated with lightning-induced surges.

Implementing proper lightning protection involves installing surge protectors and ensuring adequate grounding of the antenna system. This not only safeguards the equipment but also enhances the overall reliability and safety of the wireless network infrastructure.

Comprehensive and Detailed Explanation:

When conducting a predictive or passive RF site survey using survey software, accurately scaling the map is a critical initial step. Without proper scaling, distance and RF propagation calculations will be inaccurate, leading to flawed design outcomes.

“Scaling the map is a required step before placing APs, drawing walls, or runningsimul-ations in predictive tools. All distance-based calculations rely on this reference.”

— CWDP-305 Study Guide, Chapter: Advanced Site Surveys

In cloud-managed WLAN architectures, the standard procedure involves pre-configuring the access point (AP) profiles within the cloud management platform. Once these profiles are set, the APs are connected to the network, where they automatically reach out to the cloud controller to retrieve their specific configurations. This method streamlines deployment, ensuring consistency and reducing manual configuration errors.

In environments where both WMM-PS (Wi-Fi Multimedia Power Save) certified and non-WMM-PS client devices coexist, disparities in performance and battery life can occur. WMM-PS enhances power-saving mechanisms by allowing devices to enter low-power states and schedule transmissions efficiently. Non-WMM-PS devices, lacking this capability, rely on traditional power-saving methods like PS-Poll, which are less efficient. As a result, WMM-PS devices benefit from improved battery life and performance, while non-WMM-PS devices may experience reduced efficiency.

If QoS markings are correct from the client to the AP but incorrect from the AP to the client, it's likely that the QoS markings are being stripped or not trusted somewhere on the wired network between the controller and the AP. This misconfiguration can result in the AP transmitting frames without the appropriate QoS markings, affecting voice quality.

Comprehensive and Detailed Explanation:

Mounting APs above the ceiling can significantly degrade WLAN performance due to signal attenuation and unpredictable RF propagation.If aesthetic constraints were not communicated during the requirements gathering phase, the design likely does not account for the additional attenuation caused by ceiling materials.Therefore, it's essential to inform the stakeholder that the current deployment does not meet performance requirements and that a redesign is necessary to address the unforeseen constraints.Pass4Success