CWNP CWDP-304 Certified Wireless Design Professional Online Training
CWNP CWDP-304 Online Training
The questions for CWDP-304 were last updated at Oct 29,2024.
- Exam Code: CWDP-304
- Exam Name: Certified Wireless Design Professional
- Certification Provider: CWNP
- Latest update: Oct 29,2024
What statements are true regarding jitter and latency? (Choose all that apply.)
- A . Jitter is a measurement of the variance of the number of frames received from an application for a specific time interval.
- B . Jitter is a measurement of latency variability from one frame to another.
- C . Latency is a measurement of the time delay experienced in the delivery of a frame.
- D . Latency is a measurement of the time required to transmit two subsequent frames.
- E . Jitter is a measurement of average latency based on a sample of >100 frames.
What VoWiFi implementations frequently require multicast packet delivery support by the WLAN infrastructure?
- A . All VoWiFi implementations
- B . Push-to-Talk VoWiFi phones
- C . All VoWiFi soft phones
- D . All VoWiFi hard phones
What factors are key features when designing a guest network for a large enterprise? (Choose all that apply.)
- A . 802.11n
- B . Rate limiting
- C . 802.1X security
- D . Traffic tunneling or anchoring
- E . SSID segmentation
A business traveler from North America is in Europe. The hotel only provides coverage in 2.4 GHz. The traveler connects to the hotel’s SSID and notices an AP in the hotel room. However, the laptop reports a very low RSSI when connected. The traveler does not have the same problem when connecting in the lobby.
What would be the most likely cause of the low RSSI in the hotel room?
- A . The AP in the room is using ZigBee instead of Wi-Fi.
- B . The AP in the room is transmitting on channel 13 and the traveler associated to a non-channel 13 AP located elsewhere.
- C . The switchport that the AP is connected to is only capable of transmitting at 10 Mbps.
- D . The AP in the room is using Bluetooth instead of Wi-Fi.
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?
- A . The DSCP value is mapped to an IEEE 802.1Q priority tag value by the WLAN controller.
- B . The DSCP value is mapped to the DSCP value in the encapsulating IP header by the layer-3 switch.
- C . The DSCP value is mapped to an IEEE 802.1p (802.1D-2004) UP value by the access point.
- D . The DSCP value is mapped to an IEEE 802.1Q VLAN tag by the access point.
What important item is often left out of operational and maintenance plans?
- A . Syslog analysis
- B . Network overview
- C . Engineering feedback
- D . Configuration backups
In the enterprise, when is WPA/WPA2-Personal generally a recommended solution? (Choose all that apply.)
- A . When client devices do not support 802.1X/EAP
- B . When mobile device applications require high-latency roaming times between APs
- C . When client devices are provisioned in bulk and would otherwise share 802.1X credentials
- D . When the network security policy demands that each user have unique access credentials
During your first pre-deployment meeting with the deployment team, you hand out the full design documentation to all of them.
What’s your primary goal during this meeting?
- A . To explain design decisions and ensure understanding of design documents.
- B . To discuss AP functionality.
- C . To explain how Wi-Fi works.
- D . To justify the budget.
What kind of antenna results in a nearly circular pattern on the azimuth chart but a very flat donut shape on the elevation chart?
- A . High gain omni-directional
- B . 20 degree vertical yagi
- C . 120 degree horizontal sector
- D . 60 degree horizontal patch
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 ________.
- A . Block stations with inadequate security parameters ― SSID
- B . Identify voice-enabled wireless devices ― AP radio (that is, 2.4 GHz or 5 GHz)
- C . Regulate the available bandwidth resources ― Access Category
- D . Mark ingress and egress frames with priority values ― TCP/IP port
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