CWNP CWDP-302 - Certified Wireless Design Professional Exam
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Total 60 questions
Question #11 (Topic: )
In this question, you will compare the mobility processes of a network that supports WPA2-
Personal and WPA2-Enterprise. Assume the use of a 15-character ASCII passphrase for
WPA2-Personal and EAP-TTLS/MSCHAPv2 with WPA2-Enterprise. Also, assume that
proprietary roaming protocols are not supported.
When a device transitions from one BSS to another within the same ESS, what step must
be performed in the WPA2-Enterprise transition that are not performed in the WPA2-
Personal transition?
Personal and WPA2-Enterprise. Assume the use of a 15-character ASCII passphrase for
WPA2-Personal and EAP-TTLS/MSCHAPv2 with WPA2-Enterprise. Also, assume that
proprietary roaming protocols are not supported.
When a device transitions from one BSS to another within the same ESS, what step must
be performed in the WPA2-Enterprise transition that are not performed in the WPA2-
Personal transition?
A. Open System Authentication
B. 802.11 Reassociation
C. 802.1X authentication
D. 4-Way Handshake
Answer: C
Question #12 (Topic: )
ABC Company has a WLAN controller with 10 controller-based APs; the Voice SSID is
configured for centralized data forwarding. Each AP is connected to an access port on a
layer-2 Ethernet switch.Each layer-2 switch is uplinked to a single layer-3 core Ethernet
switch.The WLAN controller is connected directly to thelayer-3 core Ethernet switch.Layer-
3 tunnels are created between all controller-based APs and the WLAN controller.A voice
server is connected to the layer-3Ethernet switch.
When a voice-enabled QoS STA sends an IP data packet to a voice server in this scenario,
the DSCP value carried in the STA's IP data packet gets mapped to what and by which
device?
configured for centralized data forwarding. Each AP is connected to an access port on a
layer-2 Ethernet switch.Each layer-2 switch is uplinked to a single layer-3 core Ethernet
switch.The WLAN controller is connected directly to thelayer-3 core Ethernet switch.Layer-
3 tunnels are created between all controller-based APs and the WLAN controller.A voice
server is connected to the layer-3Ethernet switch.
When a voice-enabled QoS STA sends an IP data packet to a voice server in this scenario,
the DSCP value carried in the STA's IP data packet gets mapped to what and by which
device?
A. The DSCP value is mapped to an IEEE 802.1Q priority tag value by the WLAN controller.
B. The DSCP value is mapped to the DSCP value in the encapsulating IP header by the layer-3 switch.
C. The DSCP value is mapped to an IEEE 802.1p (802.1D-2004) UP value by the access point.
D. The DSCP value is mapped to an IEEE 802.1Q VLAN tag by the access point.
Answer: A
Question #13 (Topic: )
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?
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?
A. Many WLAN products that support DFS channels report several false positives. Ideally, the actual WLAN equipment used in the deploymentshould 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 radars 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.
Answer: C
Question #14 (Topic: )
Of the following antenna connector types, which one is the smallest?
A. RP-TNC
B. MC Connector
C. N Connector
D. Male N Connector
Answer: B
Question #15 (Topic: )
What is the purpose of Friis transmission equation [ (LdB) = 20 log(d) + 20 log (f) - 27.55 ]?
A. Calculate earth bulge to determine minimum antenna height
B. Calculate receive sensitivity for an 802.11 radio/antenna pair
C. Calculate RF path loss in free space
D. Calculate the loss experienced between the intentional radiator and antenna
Answer: C
