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CWDP-304 Practice Questions

Certified Wireless Design Professional

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Total Questions : 281

Dive into our fully updated and stable CWDP-304 practice test platform, featuring all the latest CWDP Wi-Fi Design exam questions added this week. Our preparation tool is more than just a CWNP study aid; it's a strategic advantage.

Our free CWDP Wi-Fi Design practice questions crafted to reflect the domains and difficulty of the actual exam. The detailed rationales explain the 'why' behind each answer, reinforcing key concepts about CWDP-304. Use this test to pinpoint which areas you need to focus your study on.

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Question # 11

After deploying a 5 GHz-only WLAN infrastructure in the USA, using 20 MHz channel-widths and all 25 available channels, one of the managers of

the company brings his 802.11n tablet to the office to test the Guest SSI

D.  

While testing, there were several spots where we would get poor RSSI

(below -80dBM) or none at all. You checked the WLAN infrastructure and all APs are up and running and you've validated coverage after

deployment. What is causing this issue?

Options:

A.  

His tablet doesn't support the 5 GHz band

B.  

His tablet only supports a 40 MHz channel-width

C.  

His tablet does not support one or more of the 5 GHz channels

D.  

His tablet doesn't support MU-MIMO

Discussion 0
Question # 12

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

Response:

Options:

A.  

Sound

B.  

802.11-capable laptops

C.  

Active RFID

D.  

Infrared

E.  

UHV

F.  

UWB

G.  

Passive RFID

Discussion 0
Question # 13

When performing a spectrum analysis walkthrough of a facility tor which you will be creating a WLAN design you detect an interferer What should you do?

Options:

A.  

Make a mental note of it so that you can include it in your design

B.  

Make note of it using the reporting features of your spectrum analyzer or by documenting it elsewhere

C.  

Locate and remove the interferer immediately so that your WLAN works well

D.  

Walk away from the project because it is best to only deploy in clean environments with no other RF signals

Discussion 0
Question # 14

You have been asked to design a WLAN for an organization. They will be replacing an existing WLAN Currently each AP operates 8 SSlDs on each radio What will you communicate with the organization so that they understand the need to reduce the number of SSlDs?

Options:

A.  

implementing loo many SSIDs results in decreased data rates

B.  

Implementing loo many SSIDs results in decreased throughput

C.  

Implementing loo many SSIDs increases ACl in every scenario

D.  

Implementing too many SSIDs reduces SNR in every scenario

Discussion 0
Question # 15

Of the following antenna connector types, which one is the smallest?

Options:

A.  

RP-TNC

B.  

MC Connector

C.  

N Connector

D.  

Male N Connector

Discussion 0
Question # 16

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?

Options:

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.

Discussion 0
Question # 17

Given: As the wireless network administrator for XYZ Company, you are planning to upgrade your aging wireless network infrastructure, as well as some clients, to support 802.11ac.

In your research, you have discovered that your new wireless client devices and infrastructure are 802.11ac, WMM, and WMM-PS certified by the Wi-Fi Alliance. Some of your existing client devices are 802.11a/b/g devices that do not support WMM.

Given this information, what scenario is possible when your company's employees begin using both types of client devices on the new WLAN?

Response:

Options:

A.  

All WMM-PS certified client devices will be prevented from utilizing WMM-PS features until all stations in use on the wireless medium are WMM-PS certified.

B.  

Performance and battery life will be inconsistent between WMM-PS and non-WMM-PS client devices when used with applications that support WMM-PS.

C.  

The WLAN infrastructure will set the dozing times of the WMM-PS certified client devices based upon their WMM access category, while the non-WMM-PS client devices will continue to use PSPoll frames.

D.  

WMM-PS enabled APs will allow both WMM-PS and non-WMM-PS stations to use the triggerand- delivery mechanism, but WMM-PS stations will g

Discussion 0
Question # 18

You are on site, planning a network at a freight shipping company on a busy harbor. Since the preliminary WLAN design specifies support for the 5

GHz spectrum, you would like to test for radar pulses to determine if DFS channels should be supported at this facility. As a part of your spectral

survey with a laptop-based analyzer, you include DFS testing to identify the presence of radar. This is done by manually observing Real-time FFT,

Duty Cycle, and Active Devices charts of the spectrum analyzer software.

What potential drawback is present with this DFS test method?

Options:

A.  

Many WLAN products that support DFS channels report several false positives. Ideally, the actual WLAN equipment used in the deployment

should be used to test for DFS.

B.  

Some sources of 5 GHz radar, such as military ships, are mobile in nature. A longer, automated test setup should be used to identify the

presence or absence of radar.

C.  

Manual identification of radar pulses using spectrum analysis charts can be very difficult due to radar's low amplitude at the Wi-Fi receiver.

D.  

Modern spectrum analyzer adapters do not provide the necessary bandwidth resolution required to detect and measure radar signatures.

Discussion 0
Question # 19

How can you increase efficiency in an 802 11n 2.4 GHz multiple-channel architecture network?

Options:

A.  

Disable 802 11b data rates

B.  

Use channels 1,3, 5, 7, 9, and 11

C.  

Use only channels 1 and 2

D.  

Use 40 MHz channels

Discussion 0
Question # 20

An enterprise customer is subject to the highest standards for network uptime. When designing their wireless network, you should consider which of the following?(Choose all that apply)

Response:

Options:

A.  

The failover of the wireless network only

B.  

The failover of the wired network only

C.  

The failover of the wireless and wired network

D.  

The physical aspects such as power and cabling

Discussion 0
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