CWDP-305 Exam Dumps (V10.02): Check the CWDP-305 Free Dumps (Part 2, Q41-Q77) to Verify the Most Current Resource

1. When installing access points (APs) on high ceilings, what is the most common personal protective equipment (PPE) that should be used?

2. You are preparing to perform a site survey for a company that processes meat, but some areas are restricted due to high security.

What should you do in order to proceed with the site survey?

3. Which DHCP option, when required, must be configured to help access points (APs) locate their wireless LAN controller (WLC) during deployment?

4. When deploying a new WLAN infrastructure using Power over Ethernet (PoE) to power the access points (APs), you find that a known good AP is not powering up. You connect your laptop using the same cable without any issues.

What is the most likely reason the AP did not power up?

5. During your first pre-deployment meeting with the deployment team, you hand out the full design documentation to everyone.

What is your primary goal during this meeting?

6. A controller-based WLAN infrastructure has its controller on a different subnet than its access points (APs).

What device must be used to enable communication between the controller and the APs?

7. What power management feature introduced in 802.11ax, but not available in 802.11ac or 802.11n, is designed to improve battery life for WLAN devices?

8. Aesthetics are critical in some environments.

What common installation technique can best meet this requirement in a stadium while not voiding manufacturer warranties?

9. What type of site survey helps determine if roaming is functioning as intended?

10. When performing a frame capture over the air during a voice call, you notice that frames in the downlink direction (from the AP to the client) are not being transmitted with the correct UP (User Priority) value for voice frames, but in the uplink direction (from the client to the AP), they are transmitted correctly.

What is the likely cause of this issue?

11. You are validating client association capabilities to an 802.1X/EAP secure SSID. The RADIUS server's IP address is 10.100.50.25, and the default RADIUS authentication port is being used. None of the clients can associate with the SSID. After verifying that both the server and the RADIUS service are operational, you find that the authenticator (such as the AP or controller) is not communicating properly with the RADIUS server.

What is your next troubleshooting step?

12. During lunch time in the break room of a company, Wi-Fi connectivity on the 2.4 GHz band becomes intermittent. At other times of the day, it works fine.

What is the most likely cause of this issue?

13. After deploying a 5 GHz-only WLAN infrastructure in the USA, using 20 MHz channel widths and all 25 available channels, a manager tests the Guest SSID on his 802.11n tablet. During testing, he experiences several areas with poor RSSI (below -80 dBm) or no signal at all. Upon checking, all APs are operational, and coverage was validated post-deployment.

What is the likely cause of this issue?

14. After designing and deploying a WLAN infrastructure, you notice that co-channel interference (CCI) is causing poor performance in the 2.4 GHz band. Although the WLAN was primarily designed for 5 GHz, 2.4 GHz was included as a best-effort solution. You discover that the implementers did not follow your configuration guidelines.

What can you do to minimize the impact of CCI in the 2.4 GHz band without adding adjacent-channel interference (ACI)?

15. You have performed a validation site survey after deploying a WLAN infrastructure in an All-Wireless-Office. One specific application is experiencing delays after transitioning from wired to wireless connectivity. During validation, you discover that all APs are using 80 MHz channel widths instead of the designed 20 MHz on the 5 GHz band.

What can be done to resolve the delay for this application?

16. What deliverables should be provided to the customer after successfully implementing a WLAN infrastructure?

17. Who should be present from the customer side during the final meeting after successfully implementing a WLAN infrastructure?

18. During a validation site survey, you discover that some access points (APs) have been mounted above the ceiling due to an aesthetic request from the building architect. However, no aesthetics constraints were communicated during the requirements gathering from the main stakeholder of the project.

What is the appropriate course of action?

19. According to IEEE 29148-2018, which of the following is a characteristic of a requirements set that is not a characteristic of an individual requirement statement?

20. You have determined the best mounting locations for APs in a given installation. The facilities manager has asked you to change the locations for several APs due to aesthetic concerns. You suggest mounting the APs in the ideal locations and painting them so they go unnoticed in the environment.

What is a valid recommendation or consideration when painting APs?

21. When deploying long-distance 802.11 bridge links (10 miles / 16 km), what parameter may be critical for improving data flow by reducing retries caused by the long distances?

22. One of your customers plans on providing wireless coverage to a warehouse facility.

After performing an initial walkthrough, you collect the following information:

The central part of the warehouse is between 400 and 600 feet (122 to 183 meters) from the warehouse switches mounted on the walls.

✑ The warehouse storage is composed of metallic racks with varying inventory levels and contents, from electronics and plastic toys to food pallets and juice bottles.

✑ Workers need basic data coverage from their working location, and are not highly mobile.

They usually work from one single aisle, and their laptop is on a cart with wheels.

What would be your one recommendation to provide coverage to the central area of the warehouse?

23. Which definition correctly describes the "local MAC" variation of the centralized WLAN architecture?

24. When a WLAN controller sends an 802.11 frame to a lightweight AP for transmission on the wireless medium, how does it mark the frame for 802.11 QoS priority?

25. When selecting a centralized WLAN architecture, what new problem may arise when you change the data forwarding model from centralized to distributed?

26. Which one of the following is an essential metric to measure when performing a survey and design for VoIP across WLANs?

27. In a manufacturing facility with highly reflective materials, you are planning an upgrade to your existing 802.11b WLAN implementation. You have

chosen a dual- band 802.11n infrastructure product for this purpose.

Your client applications include:

✑ Handheld scanners for inventory management

✑ Tough books (laptops) mounted on forklifts for inventory and workflow management

✑ VoWiFi phones used by select employees throughout the facility

You are evaluating all of the 802.11n enhancements and determining which features to enable for your environment and applications.

In this scenario, what 802.11n enhancement typically should NOT be enabled on the 2.4 GHz radio of the new APs?

28. When live video streaming solutions that transmit simultaneously to more than one recipient are used, what special capability should be considered and configured in all affected WLAN implementations?

29. What VoWiFi implementations frequently require multicast packet delivery support by the WLAN infrastructure?

30. As you plan a WLAN upgrade, you have assessed the network requirements and data signatures of your applications. One of the popular applications used on your network requires high bandwidth and low to medium Wi-Fi loss, but can tolerate moderate latency and jitter.

What application matches this description?

31. Given: The 802.11ac APs you have selected for your public access deployment support many of the PHY and MAC enhancements offered by the 802.11n and 802.11ac amendments. The AP is configured for a single-band (2.4 GHz) and only allows 20 MHz channels. The WLAN radio in the AP is a 3x3 802.11n chip that supports two spatial streams.

What is the maximum MCS rate that could be supported by this AP?

32. As an implementation engineer, you have just received initial design specs from a network designer for your dual-band 802.11n deployment.

The network design documents prescribe the following data rate configuration for the 2.4 GHz radio:

Basic Rates 5.5, 6, 11, 12 Mbps

Supported Rates 9, 18, 24, 36, 48, and 54 Mbps as well as MCS 0-15

What will result from this design strategy?

33. Given: As the wireless network administrator for XYZ Company, you are planning to upgrade your aging wireless network infrastructure, as well as some clients, to support 802.11ac. In your research, you have discovered that your new wireless client devices and infrastructure are 802.11ac, WMM, and WMM-PS certified by the Wi-Fi Alliance. Some of your existing client devices are 802.11a/b/g devices that do not support WMM.

Given this information, what scenario is possible when your company's employees begin using both types of client devices on the new WLAN?

34. You desire to achieve a 450 Mbps MCS.

What 802.11n features (from the numbered list below) are required?

1. Frame aggregation

2. Short GI

3. 40 MHz channels

4. 2 spatial streams

5. 3 spatial streams

6. Transmit beamforming (TxBF)

35. You are tasked with designing the WLAN to accommodate certain high density areas on your university campus where users frequently come and go. With a limited DHCP pool size (subnet mask = 255.255.252.0) for this WLAN subnet, you want to ensure that your DHCP addresses are used

efficiently and are not exhausted, which would prevent new client Layer 3 connections. The DHCP server is a Windows Server 2012 R2 machine.

Your design task is to determine the best configuration to allow as many users as possible while avoiding WLAN service interruptions and also to use the available addresses as efficiently as possible.

What setting would be most effective at achieving this design task?

36. ABC Company has a WLAN controller with 10 controller-based APs; the Voice SSID is configured for centralized data forwarding. Each AP is connected to an access port on a layer-2 Ethernet switch. Each layer-2 switch is uplinked to a single layer-3 core Ethernet switch. The WLAN controller is connected directly to the layer-3 core Ethernet switch. Layer-3 tunnels are created between all controller-based APs and the WLAN controller. A voice server is connected to the layer-3 Ethernet switch.

When a voice-enabled QoS STA sends an IP data packet to a voice server in this scenario, the DSCP value carried in the STA's IP data packet gets mapped to what and by which device?

37. Given: For this fill-in the blank question, each answer option contains an answer for the first and second blanks, separated by a dash "―". Choose the answer option that correctly fills in both blanks in the following sentence.

A WLAN may use 802.11 admission control to ________, and admission control requirements are configured separately for each ________.