Online Access Free CWNP.CWAP-404.v2025-07-12.q85 Practice Test (Page 5)

CWAP-404 Exam Question 16

In the frame decode shown, there are two sets of supported data rates. 1, 2, 5.5, and 11 Mbps are all shown as "basic" data rates, and 6, 9, 12, 18, 24, 36, 48, and 54 Mbps are shown simply as supported data rates.

What is true of "basic" data rates in this context?

A.Basic rates are only used for multicast traffic, and do not affect unicast traffic.

B.Basic rates are optional data rates for the BSS, often used for assuring connectivity for legacy stations.

C.The highest data rate set to Basic is automatically used to send broadcast traffic such as Beacon frames.

D.The AP requires all client stations to support Basic rates in order to associate to its BSS.

E.Basic rates are defined in an AP's service set to specify mandatory data rates for all retry frames.

CWAP-404 Exam Question 17

Given: ABC Company recorded the 2.4 GHz band with a spectrum analyzer prior to installing their ERP WLAN. Image-A is how the band appeared prior to the WLAN installation. Image-B is how the band appears now, and all channels on their WLAN have ceased to function.

What is the best explanation as to why their WLAN is no longer functioning properly?

A.A Terminal Doppler Weather Radar (TDWR) is causing a DFS response across the entire band.

B.A manual site survey tool is actively testing the throughput of their WLAN.

C.A new microwave oven was installed in the cafeteria.

D.A malfunctioning IEEE 802.11 OFDM radio card is transmitting continuously.

E.A wideband RF power source is corrupting all IEEE 802.11 transmissions.

CWAP-404 Exam Question 18

During an initial install of a controller-based WLAN, the APs are not locating the WLAN controller.
The controller is two router hops away from the nearest AP. DHCP is not used. When performing a packet trace, you see a DNS response code of 3 targeted at one of the APs.
What is the problem?

A.The controller host record has not been created in the DNS server

B.The router is not forwarding packets to the DNS server

C.The DNS server is not authoritative for the domain

D.The authentication to the DNS server failed

CWAP-404 Exam Question 19

According to the 802.11n-2009 amendment, what security requirement is specified for HT BSSs?

A.All unicast traffic transmitted by an HT station and destined to an HT station must use AES- CCMP.

B.TKIP cannot be supported in an HT BSS.

C.HT BSSs must mandatorily support 802.11r FT.

D.HT BSSs are prevented from supporting WEP.

E.In an RSN, HT stations may not communicate with one another using TKIP.

CWAP-404 Exam Question 20

You have installed a new 802.11ac WLAN configured with 80 MHz channels. Users in one area are complaining about poor performance. This area is currently served by a single AP. You take a spectrum analysis capture in the poor performing area. While examining the waterfall plot you notice the airtime utilization is higher on the first 20 MHz of the 80 MHz channel when compared to the rest of the channel. What do you conclude?

A.The AP is misconfigured and needs to be reconfigured to 80MHz operation

B.RRM is enabled and has dynamically picked a 20 MHz channel

C.The first 20 MHz is the AP's primary channel and higher airtime utilization on the primary channel is normal when an AP Is configured for 80 MHz operation

D.Non Wi-Fi interference is preventing the APs 80 MHz operation

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CWAP-404 Exam Question 16

CWAP-404 Exam Question 17

CWAP-404 Exam Question 18

CWAP-404 Exam Question 19

CWAP-404 Exam Question 20

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