最新的CWNP CWDP-304免費考試真題

問題1

What are the best practices for belter location accuracy when deploying Wi-Fi RTLS?

A. Place APs on the center of the required area and make sure that every client device is able to hear at least two APs

B. Place APs on the perimeter of the required area and make sure that every client device is able to "hear" at least one AP

C. Place APs on the center of the required area and make sure that every client device is able to hear" at least three APs

D. Place APs on the perimeter and throughout the required area and make sure that every client device is able to "hear" at least three APs

正確答案: D

問題2

Given A project parameter defines a requirement or constraint (or a project that can be defined before any file imports or design actions. What is an example of a project parameter commonly available in WLAN design software?

A. AP locations

B. Floor plan

C. AP type selection

D. Minimum required signal strength

正確答案: D

問題3

One of your warehouse customers called you reporting problems with their WLAN in some locations that you designed and installed over a year ago. What should be one of your first considerations for your line of questioning?
Response:

A. DHCP lease exhaustion

B. Rogue APs from neighbors

C. Inventory changes

D. Changes in receive gain

正確答案: C

問題4

When preparing a floor plan graphic for use in predictive and manual site surveying, what calibration method will lead to the most accurate and reliable RF data?

A. Measure the width of an actual office doorway with a tape measure and use this value to calibrate against a doorway graphic.

B. Use the longest available measurement (like a straight exterior wall) to calibrate the graphic's scale.

C. Calibrate the ceiling height of the floor plan first, then the survey software should be able to auto- calibrate the X and Y planes of the graphic.

D. Use the known size of a small object, such as a ceiling tile, and use a single instance of this object (e.g.
a single ceiling tile) to scale the
floor plan.

正確答案: B

問題5

Given: In a site survey deliverable report, you are expected to explain the spectrum measurements taken at the customers site. What portion of a spectrum analyzer view can be used to determine if a given channel is too active for use as the active channel for a new AP?

A. Real time FFT

B. Duty cycle

C. Device list

D. Frame decode

正確答案: B

問題6

What are some significant drawbacks that are present with WPA/WPA2-Enterprise that are not present with WPA/WPA2-Personal?(Choose all that apply.) Response:

A. WPA/WPA2-Enterprise does not provide a way to perform per-user authorization and access control.

B. WPA/WPA2-Enterprise often requires additional backend infrastructure components that are not required with WPA/WPA2-Personal.

C. WPA/WPA2-Enterprise always requires X.509 certificates for server authentication.

D. WPA/WPA2-Enterprise often requires more administrative overhead for configuration than WPA
/WPA2-Personal.

E. WPA/WPA2-Enterprise does not support the use of usernames/passwords for client authentication.

正確答案: B,D

問題7

A high power radio system transmits at 40,000 Watts. What is this power in dBm? Solve this without a calculator.
Response:

A. 46 dBm

B. 66 dBm

C. 56 dBm

D. 76 dBm

正確答案: D

問題8

If you choose to recommend dynamic channel assignment for the APs in your WLAN design what action should you also recommend'?

A. Ensure that the output power of an APs is set to the minimum available in the system interface

B. Configure the settings used by the dynamic channel assignment algorithm optimally for your design

C. Ensure that the output power of all APs is set to the maximum allowed in the regulatory domain

D. Replace all antennas with panel antennas instead of omnidirectional antennas

正確答案: B

問題9

While performing a validation site survey, you realize that overlapping channels are being used on the 2.4 GHz bad due to the automatic channel assignment algorithm of the WLAN infrastructure. What should you do to prevent this?

A. Reconfigure the network to use static channel plans because automatic channel assignment algorithms are all broken

B. Reconfigure the automatic channel assignment settings to use only channels 1, 6, and 11

C. Leave it as it is; sometimes using all 11 channels in 2.4 GHz gives the optimum performance result

D. Purchase and deploy new APs from a different vendor

正確答案: B

問題10

When deploying APs outdoors, what additional component needs to be used that is not needed indoors?

A. Ethernet cables

B. Antennas

C. PoE

D. NEMA enclosures

正確答案: D

最新的CWNP Certified Wireless Design Professional - CWDP-304免費考試真題

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