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
When using a predictive design tool, you have selected APs with an antenna gain 3 dBi and set the transmit power of the predicted APs to 25 mW.
What should be EIRP of the APs in the design?
- A . 17 dBm
- B . 125 mW
- C . 11 dBm
- D . 6.25 mW
In your company’s WLAN, you expect to have a mixed client PHY environment and plan to use protection mechanisms. The protection mechanism used by your client devices is configurable.
What is the best protection mechanism for backward compatibility of 802.11n devices with 802.11b devices?
- A . WMM Protection
- B . SMPS
- C . CTS-to-Self
- D . Dual-CTSRTS/CTS
A museum wants to offer Wi-Fi to its visitors. One of their requirements is to have the APs blend into the design of the museum.
What should you do to meet this requirement?
- A . Lock the AP inside of a metal box
- B . Place the APs in between walls and I-beams
- C . Use an 802.11b AP, so it looks old enough to be in a museum
- D . Use a plastic cover that could blend in with the environment
What is the minimum PoE budget needed on a switch to support 6 (six) APs that can only be powered using IEEE 802.3at if no other details are provided?
- A . 320 W
- B . 60 W
- C . 180 WD. 240 W
A customer is acquiring a new VoWLAN system to replace their existing wired phone system. When reading about his system’s requirements, you learned that is requires 25 db of SNR to work as expected. After surveying the environment, you discovered that the noise floor is -88 dBm.
What should be the minimum RSSI value to meet the system’s requirements?
- A . -70 dBm
- B . -67 dBm
- C . -65 dBm
- D . -63 dBm
Name the audience type not addressed in this chapter for HLDs.
- A . Operations
- B . Executives
- C . Designers
- D . Engineering
When implementing WLAN security according to common best practices, what feature should be enabled when configuring an EAP type?
- A . The “Do not prompt user to authorize new servers or trusted certification authorities” option
- B . The “Validate server certificate” option
- C . The “Trusted Root Certification Authorities” list
- D . The “Use WEP if RADIUS server unavailable” option
Given: You are evaluating the theoretical and real-world RF gain benefits of transmit and receive features introduced by 802.11 with MIMO. This exercise allows you to quantify the feature’s value in a real-world environment.
What is the maximum theoretical signal gain of chip-based TxBF and MRC (as features) when compared to the same AP using only a single antenna for transmit and receive (effectively simulating a 1×1 chip)?
- A . 2 Rx or Tx chains = 3 dBi gain3 Rx or Tx chains = approx 5 dBi gain4 Rx or Tx chains = 6 dBi gain
- B . 2 Rx or Tx chains = 1 dBi gain3 Rx or Tx chains = 2 dBi gain4 Rx or Tx chains = 3 dBi gain
- C . 2 Rx or Tx chains = 3 dBi gain3 Rx or Tx chains = 6 dBi gain4 Rx or Tx chains = 9 dBi gain
- D . 2 Rx or Tx chains = approx 4-6.5 dBi gain3 Rx or Tx chains = approx 7-10 dBi gain4 Rx or Tx chains =approx 10-12 dBi gain
When designing for a PTP outdoor link, what important consideration should be made about local vegetation? (Choose all that apply.)
- A . Leaves
- B . Tree height growth
- C . Water density
- D . Reflection factor
NicoCo is building a new facility and would like to install a WLAN for primary connectivity of all clients. The requirements are dual-spectrum 802.11n supporting voice and location tracking.
What type of pre-deployment survey should be performed?
- A . Passive, using optimized channels
- B . Active, using a voice handset
- C . Active, using a lowest common denominator client
- D . Predictive
- E . Passive, all channels