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CWDP-304 Exam Dumps - CWNP Certification Questions and Answers

Question # 14

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?

Options:

A.

Use a plastic cover that could blend in with the environment

B.

Lock the AP inside of a metal box

C.

Place the APs in between walls and I-beams

D.

Use an 802.11b AP, so it looks old enough to be in a museum

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Question # 15

How much more power can a 1 Mbps 802.11b signal have than a 54 Mbps 802.11g signal if it is sent through a saturated amplifier?

Response:

Options:

A.

5 dBm

B.

2 dBm

C.

2 dB

D.

5 dB

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Question # 16

When surveying an existing WLAN infrastructure for a possible redesign, you use two Wi-Fi USB adapters to collect RSSI data and two USB

spectrum analysis adapters to collect RF spectrum data. Since your laptop doesn't have enough USB ports, you use a 4-port powered USB 3.0 hub.

What issues could be caused by the use of USB 3.0 that will impact your site survey?

Options:

A.

It does not give you enough bandwidth to collect data coming from all of the adapters.

B.

It does not give you enough power for all four of your adapters.

C.

It generates noise in the 2.4 GHz band, giving you a false perception of the noise floor.

D.

It generates noise in the 5 GHz band, giving you a false perception of the noise floor.

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Question # 17

If the amplifier in Question 4 has a noise figure of 10 dB but a gain of 0 dB, what is the total noise figure of the cable, amplifier, and filter in series?

Response:

Options:

A.

75 dB

B.

16 dB

C.

10 dB

D.

70 dB

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Question # 18

If radar has reportedly been detected on your WLAN deployment, what bands would you consider avoiding?

Response:

Options:

A.

5 GHz UNII-2 and 2e

B.

5 GHz UNII-2 and 3

C.

5 GHz UNII-2, 2e, and 3

D.

5 GHz UNII-1 and 2

E.

5 GHz UNII-1, 2, and 3

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Question # 19

What is the primary reason for avoiding 160 MHz channels with 802 11 in the 5 GHz band'?

Options:

A.

Only two oi three 160 MHz channels exist in the current frequency allocation, tn some regulatory domains only one exists

B.

The data rate becomes too high which causes some clients to gam access to the medium and never let it go

C.

The output power requited for 160 MHz channels is more than most regulatory domains allow

D.

No APs exist in production that can implement 160 MHz channels

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Question # 20

Even when a full pre-design site survey is not performed, what is always recommended to be performed within the deployment areas?

Options:

A.

A spectrum analysis walkthrough

B.

An AP-on-a-stick survey of 37% of the facility as this amount provides all of the statistical information required for good design

C.

A scan m the 5 GHz band looking for common loT interferes

D.

A scan in the Sub-i GHz bands to determine If sideband interference will impact 2 4 GHz operations

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Question # 21

When designing for a PTP outdoor link, what important consideration should be made about local vegetation?(Choose all that apply.)

Response:

Options:

A.

Leaves

B.

Tree height growth

C.

Water density

D.

Reflection factor

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Question # 22

What differences exist between VLANs in wireless and wired domains?

Response:

Options:

A.

Wireless VLANs are not effective for segmenting the available services and network permissions available to clients. Wired VLANs are effective for this purpose.

B.

Wireless VLANs are never carried in 802.11 frames that cross the wireless medium. VLAN identifiers are always carried in Ethernet frames to indicate the proper VLAN.

C.

Wireless VLANs do not always segment traffic into separate broadcast domains on the wireless medium. Wired VLANs do segment broadcast domains on the wired network.

D.

Wireless VLANs are not an effective way to utilize a single set of infrastructure equipment to provide different services to different client groups. Wired VLANs are effective for this purpose.

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Question # 23

The installation crew for your WLAN project wants to install a few APs to locations nearby the ones specified in the RF design document. What next step should occur?

Response:

Options:

A.

Confirm the mounting hardware.

B.

Choose a different AP model.

C.

Update the documentation.

D.

Consult the RF designer.

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Exam Code: CWDP-304
Exam Name: Certified Wireless Design Professional
Last Update: Feb 22, 2025
Questions: 281
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