Download Certified Wireless Design Professional.CWDP-303.ActualTests.2019-04-01.28q.vcex

Vendor: CWNP
Exam Code: CWDP-303
Exam Name: Certified Wireless Design Professional
Date: Apr 01, 2019
File Size: 20 KB

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Question 1
What metric implements the simplest algorithm and lowest accuracy in networks requiring locations?
  1. Angle of Arrival (AoA)
  2. Time of Arrival (ToA)
  3. Time Difference of Arrival (TDoA)
  4. Received Signal Strength Indicator (RSSI)
Correct answer: A
Explanation:
Reference: https://www.ijert.org/research/different-approaches-of-angle-of-arrival-techniques-in-wireless-sensor-networks-IJERTV2IS2346.pdf
Reference: https://www.ijert.org/research/different-approaches-of-angle-of-arrival-techniques-in-wireless-sensor-networks-IJERTV2IS2346.pdf
Question 2
Your customer is using PSK as their only authentication. They have an industry requirement to move to a stronger solution. Your recommendation is to move to a certificate-based type of authentication where both the client and server require certificates. Which EAP type would be the best fit?
  1. EAP-FAST
  2. EAP-TTLS
  3. EAP-TLS
  4. PEAP
Correct answer: C
Explanation:
Reference: https://www.intel.com/content/www/us/en/support/articles/000006999/network-and-i-o/wireless-networking.html
Reference: https://www.intel.com/content/www/us/en/support/articles/000006999/network-and-i-o/wireless-networking.html
Question 3
A company wants to connect its headquarters to its remote office that is 13 kilometers away using a wireless bridge. What requirement must not be forgotten by their Wireless Engineer when considering the Fresnel Zone? 
  1. Earth bulge
  2. Antenna gain
  3. FSPL
  4. Receive sensitivity
Correct answer: A
Explanation:
Reference: http://www.zytrax.com/tech/wireless/fresnel.htm
Reference: http://www.zytrax.com/tech/wireless/fresnel.htm
Question 4
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?
  1. The AP in the room is using ZigBee instead of Wi-Fi.
  2. The AP in the room is transmitting on channel 13 and the traveler associated to a non-channel 13 AP located elsewhere.
  3. The switchport that the AP is connected to is only capable of transmitting at 10 Mbps.
  4. The AP in the room is using Bluetooth instead of Wi-Fi.
Correct answer: C
Question 5
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? 
  1. Lock the AP inside of a metal box
  2. Place the APs in between walls and I-beams
  3. Use an 802.11b AP, so it looks old enough to be in a museum
  4. Use a plastic cover that could blend in with the environment
Correct answer: D
Explanation:
Reference: https://www.webmasterworld.com/webmaster_hardware/4263823.htm
Reference: https://www.webmasterworld.com/webmaster_hardware/4263823.htm
Question 6
After importing a floor plan to a predictive design tool, what should be done prior to adding APs, antennas and attenuators (e.g., walls)?
  1. Set the transmit power for all APs
  2. Add pictures of the environment
  3. Nothing; just begin by adding APs, antenna and attenuators
  4. Calibrate the floor plan to increase accuracy
Correct answer: D
Question 7
Your customer’s 802.11n laptops are not able to see the SSID in the 5 GHz band in the conference room. When doing a walkthrough using one of these laptops, you confirm that it is unable to see the SSID in the 5 GHz band in the conference room. When using your own 802.11 ac laptop, you’re able to see the SSID. What is the most likely cause of this problem?
  1. The AP is configured to use channel 36
  2. The customer laptop does not support Transmit Beamforming
  3. The AP is on channel 144
  4. Their laptops are SISO clients
Correct answer: B
Question 8
When designing a static channel plan for an office using voice devices near an airport, which range of channels should be avoided to ensure optimal performance when implemented?
  1. 36-40
  2. 44-48
  3. 116-124
  4. 1-11
Correct answer: C
Question 9
What is the most suitable antenna option to be used when designing a WLAN infrastructure with APs mounted on a ceiling with a height of more than 20 feet and having all of the client stations used from the floor?
  1. Patch
  2. Dish
  3. Grid
  4. Low-gain dipole
Correct answer: C
Question 10
Switches and APs have already been chosen by your customer. All switches support 802.3bz MultiGig interfaces and APs are 4x4:4 802.11ac wave 2 capable of using dual-5GHz and have one MultiGig interface. Some cable drops for the APs will run for more than 180.5 feet (or 55 meters). To support MultiGig, what is the best choice of cabling?
  1. Cat-5
  2. Cat-6
  3. Cat-5e
  4. Cat-6a
Correct answer: C
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