CWNP CWDP-304 Online Practice Questions and Exam Preparation

CWNP CWDP-304 Online Questions & Answers

• Question 191:

  Location technology (RTLS) can use which of the following methods?(Choose all that apply.) Response:

  A. Sound
  B. 802.11-capable laptops
  C. Active RFID
  D. Infrared
  E. UHV
  F. UWB
  G. Passive RFID
  A. Sound
  B. 802.11-capable laptops
  C. Active RFID
  D. Infrared

• Question 192:

  What basic RF math formula should be used as a baseline to convert an RF value in units of dBm into a value of mW? *Note: "dBm" in the formulas represents the known dBm value

  A. 0 dBm = 1 mW
  B. mW C.
  C. mW mW
  A. 0 dBm = 1 mW

• Question 193:

  An associated STA detects a new BSS with the same SSID as the STA's current BSS. The new BSS uses a different IP subnet than the current BSS. If the STA is configured to use 802.1X/EAP preauthentication, what is likely to occur?

  A. The STA will not attempt to preauthenticate because the new BSS uses a different IP subnet.
  B. The STA will attempt to preauthenticate, but fail because the new BSS uses a different data-link broadcast domain.
  C. The STA will attempt to preauthenticate and succeed if DHCP is supported on the new subnet.
  D. The STA will attempt to preauthenticate and succeed if IP Mobility is enabled on the AP or WLAN controller.
  B. The STA will attempt to preauthenticate, but fail because the new BSS uses a different data-link broadcast domain.

• Question 194:

  What document is typically created to launch a project?

  A. Bill of Materials
  B. Project Charter
  C. Work Breakdown Structure
  D. Budget
  B. Project Charter

• Question 195:

  When performing an indoor predictive site survey to make the WLAN planning and design cycle more efficient, what is a best practice for configuration of the simulated APs in the predictive modeling software? Response:

  A. Always use the default 2.2 dBi omnidirectional antenna patterns for simulated APs.
  B. If dynamic RRM will be used, AP transmit power should be set to an estimated average level of the expected client devices, such as 25 mW.
  C. All simulated APs should be set to 20 MHz channels only.
  D. Defining custom AP and antenna patterns will yield more accurate prediction data than the pre- configured vendor AP/antenna combinations.
  B. If dynamic RRM will be used, AP transmit power should be set to an estimated average level of the expected client devices, such as 25 mW.

• Question 196:

  You are planning for client devices in a WLAN that is be upgraded to 802.11ac. Which one of the following devices is more likely to have support for 3x3:3 radios and 256 QAM? Response:

  A. handheld scanner
  B. tablet
  C. laptop
  D. USB 2.0 adapter
  E. mobile phone
  C. laptop

• Question 197:

  A wireless engineer from your company performed a site survey in an office building where a wireless network extension was needed. He reports that while performing a Layer 1 sweep near a meeting room full of people, he detected RF activity with a very low duty cycle. He is unsure how to interpret what he recorded to determine its impact on a future Wi-Fi network.

  What is true about this RF environment and its potential impact on the WLAN?

  A. The signal affects the entire spectrum and will render the wireless network unusable. It must be located and removed.
  B. The signal has a low duty cycle and should not be of major impact on the wireless network.
  C. The signal is alternating between peaks (high interference level) and valleys (low interference level). The network channel design must be built to avoid the affected peak frequencies.
  D. The signal is typical of a high radio card background noise. It shows that the card used for the Layer 1 sweep should be replaced and the Layer 1 sweep re
  B. The signal has a low duty cycle and should not be of major impact on the wireless network.

• Question 198:

  Your customer requires a security solution in which client credentials are used and the authentication server must have a certificate with optional client certificate use. Which EAP method would be the best fit for their requirement?

  A. EAP-FAST
  B. EAP-TTLS
  C. EAP-TLS
  D. LEAP
  C. EAP-TLS

• Question 199:

  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. 11 dBm
  B. 6.25 mW
  C. 125 mW
  D. 17 dBm
  D. 17 dBm

• Question 200:

  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 W
  D. 240 W
  C. 180 W