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CWDP-304 VCE Exam Download

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Total 281 questions

Certified Wireless Design Professional Questions and Answers

Question 45

Given: For this fill-in the blank question, each answer option contains an answer for the first and second blanks, separated by a dash "—". Choose

the answer option that correctly fills in both blanks in the following sentence.

A WLAN may use 802.11 admission control to ________, and admission control requirements are configured separately for each ________.

Options:

A.

Block stations with inadequate security parameters — SSID

B.

Identify voice-enabled wireless devices — AP radio (that is, 2.4 GHz or 5 GHz)

C.

Regulate the available bandwidth resources — Access Category

D.

Mark ingress and egress frames with priority values — TCP/IP port

Question 46

What important item is often left out of operational and maintenance plans?

Response:

Options:

A.

Syslog analysis

B.

Network overview

C.

Engineering feedback

D.

Configuration backups

Question 47

What part of the 802.11n preamble is used by the receiver to estimate the spatially multiplexed signal channel? What mode is this used in?

Response:

Options:

A.

HT-STF in Greenfield mode only

B.

HT-LTF in Mixed and Greenfield modes

C.

HT-LTF in Greenfield mode only

D.

HT-STF in Mixed and Greenfield modes

Question 48

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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Total 281 questions