CWDP-304無料問題集「CWNP Certified Wireless Design Professional」

質問 1

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?

（A）Lock the AP inside of a metal box

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

（C）Use a plastic cover that could blend in with the environment

（D）Place the APs in between walls and I-beams

正解：C 解答を投票する

質問 2

You deployed an AP and installed its antenna, and you now need to set the AP transmit power. Given a desired EIRP of 21 dBm, and an antenna gain of 5.85 dBd connected through 25 feet of cable with a loss specification of 4 dB/100 feet.
Assuming that there is no significant loss from the connectors, what should be the transmit power level for this AP?

（A）25 mW

（B）10 mW

（C）14 mW

（D）20 mW

正解：A 解答を投票する

質問 3

A table of VLANs in a _________ document should include what device performs ________ services.(Fill in the blanks)

（A）LLD, routing

（B）HLD, routing

（C）HLD, QoS

（D）LLD, bridging

正解：A 解答を投票する

質問 4

What kind of antenna results in a nearly circular pattern on the azimuth chart but a very flat donut shape on the elevation chart?

（A）High gain omni-directional

（B）20 degree vertical yagi

（C）120 degree horizontal sector

（D）60 degree horizontal patch

正解：B 解答を投票する

質問 5

During a validation site survey, you realize that the installers mounted some of the APs above the ceiling.
They said that this was a request from the building architect due to aesthetics constraints.
During the requirements gathering, you weren't advised about any aesthetics constraints from the main stakeholder of the project. What should you do in this case?
Response:

（A）Advise the stakeholder that WLAN performance requirements will not be met and a new design process will be needed to meet the requirements.

（B）Increase the output power on all APs by 6 dB immediately.

（C）Remove all external antennas and use only the internal antennas to reduce multipath.

（D）Leave it as it is and allow automatic channel management to correct any issues.

正解：A 解答を投票する

質問 6

An engineering firm just upgraded their WLAN form nine 802.11n APS to nine 802.11ac APs. After this upgrade, they did not see any improvement in throughput.
What is the most likely cause of this result?

（A）APs are mounted on the wall

（B）The APs are still using the 5 GHz lower band

（C）APs are transmitting at a low transmit power

（D）The clients were not upgraded

正解：D 解答を投票する

質問 7

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

正解：B、C、E、G 解答を投票する

質問 8

If a 24-port switch has a PoE budget of 740 W, how many IEEE 802.3at devices can certainly be powered on by it?

（A）12

（B）24

（C）18

（D）6

正解：C 解答を投票する

質問 9

What kind of site survey helps you identify if roaming is working as designed?

（A）Passive

（B）Predictive

（C）Active

（D）Spectrum analysis walkthrough

正解：C 解答を投票する

質問 10

During a validation site survey, you realize that the installers mounted some of the APs on the wait when the design called Tor a celling mount. They said that this was done because the cabling company did not have the right tools to run the cables above the ceiling. You know that this will cause a difference in how the Wi-Fi signal will radiate throughout the environment. What should you do in this case?

（A）Blame the cabling company it the Wi-Fi doesn't work since they didnot do their job correctly

（B）Advise the stakeholder that requirements will not be met and a new design process will be needed to meet the requirements

（C）Turn up the power on the APs to accommodate for the difference

（D）Leave it as it is because it will not have a significant impact

正解：B 解答を投票する

質問 11

What factors are key features when designing a guest network for a large enterprise?(Choose all that apply.) Response:

正解：B、D 解答を投票する

質問 12

During your first pre-deployment meeting with the deployment team, you hand out the full design documentation to all of them. What's your primary goal during this meeting?

（A）To explain how Wi-Fi works.

（B）To justify the budget.

（C）To discuss AP functionality.

（D）To explain design decisions and ensure understanding of design documents.

正解：D 解答を投票する

質問 13

A table of VLANs in a _________ document should include what device performs ________ services.(Fill in the blanks) Response:

（A）LLD, routing

（B）HLD, routing

（C）HLD, QoS

（D）LLD, bridging

正解：A 解答を投票する

質問 14

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?

（A）The AP in the room is transmitting on channel 13 and the traveler associated to a non-channel 13 AP located elsewhere.

（B）The AP in the room is using ZigBee instead of Wi-Fi.

（C）The AP in the room is using Bluetooth instead of Wi-Fi.

（D）The switchport that the AP is connected to is only capable of transmitting at 10 Mbps.

正解：A 解答を投票する

CWDP-304 無料問題集「CWNP Certified Wireless Design Professional」

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