Free CWDP-305 sample questions

Correct answer: Configure the highest QoS priority for VoWiFi traffic, a medium priority for infusion pumps, and best-effort for guest access.

This is the correct prioritization. VoWiFi is extremely sensitive to latency and jitter and requires the highest QoS (WMM AC_VO). Infusion pump data is critical but less sensitive, fitting well into a medium priority queue (e.g., AC_VI). Guest access should always be designated as best-effort (AC_BE or AC_BK) to ensure it never impacts clinical operations.

Correct answers: Determine the aggregate throughput demand based on application profiles.; Estimate the total airtime consumption per user.

Understanding the bandwidth requirements of each application (guest browsing, PoS transactions, inventory lookups) and multiplying by the number of users is a fundamental first step in determining the total capacity needed from the network.

In a high-density network, airtime is the most critical and limited resource. Estimating how much airtime each client will consume based on their application usage is essential for determining how many clients an AP can realistically support and how many APs are needed in total.

Correct answer: Ceiling-mounted, narrow-beamwidth directional (patch or sector) antennas, aimed straight down at specific seating sections.

This is the best practice for high-density, high-ceiling venues. Using narrow-beamwidth directional antennas pointed downwards creates small, focused coverage cells on the floor. This allows for excellent frequency reuse, minimizes co-channel interference between cells, and delivers high capacity directly to targeted groups of users.

Correct answer: The standard power APs must provide their precise geolocation to the AFC, which returns a list of permissible channels and power levels to avoid interfering with incumbent users.

This correctly describes the function of AFC. Standard power APs (both indoor and outdoor) must have a way to determine their geographic location (e.g., GPS) and send this to the AFC service. The AFC checks a database of incumbent 6 GHz users (like fixed microwave links) and provides the AP with a set of channels and maximum power levels it can use at that specific location without causing interference.

Correct answer: Deploying directional (patch or Yagi) antennas at the end of each aisle, aimed down the aisle.

This is the industry best practice for warehouse aisles. Using directional antennas confines the RF signal primarily within the aisle, minimizing reflections off adjacent shelving and creating a clean, strong signal path for devices operating within that aisle. This directly mitigates the multipath problem.

Correct answer: A cloud-managed architecture where APs are managed from a central cloud dashboard but forward data traffic locally at each site.

This architecture is the ideal fit. It provides a single pane of glass for centralized management and analytics, meeting the central IT team's needs. It requires zero on-site controller hardware, minimizing remote site complexity. By forwarding data locally (a distributed data plane), it ensures that a WAN outage does not affect local operations and provides the low latency needed for the forklifts. This model perfectly balances central control with local survivability.

Correct answer: False

False. BSS Coloring is a spatial reuse technique. Its primary purpose is to improve overall network efficiency and capacity in dense environments by allowing APs to differentiate between transmissions from their own Basic Service Set (BSS) and an overlapping BSS on the same channel. This reduces unnecessary deference to transmissions from other networks, allowing more devices to transmit concurrently. It improves system-level performance, not necessarily the peak throughput of a single client.

Correct answer: The APs may power on in a reduced-functionality mode or fail to power on at all if the switch provides insufficient power.

The primary concern is not the data-carrying capacity of Cat5e, but its ability to support higher PoE standards. While Cat5e can technically carry 802.3at power, the issue is often with the power sourcing equipment (the switch). If the switch only supports older 802.3af (PoE) standards, it will not provide enough wattage for a PoE+ AP. This will cause the AP to either not power on or operate in a degraded mode (e.g., with radios disabled or at lower power).

Correct answer: An 802.1X supplicant on the client, a WPA3-Enterprise SSID, and a RADIUS server integrated with Active Directory.

This is the correct solution. The client (supplicant) authenticates via 802.1X to the RADIUS server. The RADIUS server (integrated with Active Directory) checks the user's group membership. Based on configured policies, the RADIUS server sends back an Access-Accept message containing specific attributes (like Tunnel-Private-Group-ID) that instruct the controller to place the user into the appropriate VLAN.

Correct answer: The predictive model was based on inaccurate or incomplete information about wall materials and attenuation.

This is the most frequent cause of significant differences between predictive models and reality. The accuracy of a predictive design is entirely dependent on the quality of the input data. If the floor plans were outdated, or if a wall specified as drywall was actually concrete block, the real-world attenuation will be vastly different from the model, leading to major coverage deviations.