CWDP-305問題トレーリング、CWDP-305専門知識内容CWDP-305テスト資料は、学習プラットフォームの科学的性質を強化するために、特に製品の高いIQチームで構成される多数の資格試験専門家を雇い、これらの専門家はCWDP-305クイズの長年の教育経験を組み合わせて試験の分野での成果を導き、研究するために、普及はCertified Wireless Design Professional試験ダンプの非常に複雑な内容でした。エキスパートチームは、CWDP-305試験に合格するためのCWDP-305クイズガイドコンサルティングに高品質を提供できます。 CWNP Certified Wireless Design Professional 認定 CWDP-305 試験問題 (Q207-Q212):質問 # 207
Which advantage provided by 802.11n and 802.11ac is not usable in 1x1:1 low-end client devices?
A. MCS data rates
B. Channel bonding
C. Maximal Ratio Combining
D. Mandatory data rates
正解：B
解説：
Channel bonding is a feature introduced in 802.11n and enhanced in 802.11ac that allows the combination of two adjacent channels to double the channel width, thereby increasing throughput. However, 1x1:1 client devices, which have a single transmit and receive antenna and support only one spatial stream, often lack the capability to utilize channel bonding effectively. These low-end devices are limited in their hardware and cannot take full advantage of the increased bandwidth that channel bonding offers.
Reference: CWDP-305 Official Study and Reference Guide, Chapter on Infrastructure Design
質問 # 208
What is the most suitable antenna option to be used when designing a WLAN infrastructure with APs mounted on a ceiling with a height of more than 20 feet and having all of the client stations used from the floor?
Response:
A. Low-gain dipole
B. Patch
C. Grid
D. Dish
正解：B
質問 # 209
When using a predictive design tool, you have selected APs with an antenna gain 3 dBi and set the transmit power of the predicted APs to 25 mW. What should be EIRP of the APs in the design?
Response:
A. 17 dBm
B. 6.25 mW
C. 11 dBm
D. 125 mW
正解：A
質問 # 210
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 the layer-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-3 Ethernet 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.
正解：A
質問 # 211
What is an advantage of centralized data forwarding?
A. It increases the signal strength for wireless client devices
B. It increases the encryption strength for user traffic
C. It allows for centralized filtering of wireless traffic
D. It reduces delay for user traffic
正解：C
解説：
Centralized data forwarding means all wireless traffic is tunneled back to a central controller, which handles tasks such as filtering, firewalling, and policy enforcement.
From CWDP-305:
"Centralized data forwarding enables consistent policy enforcement and traffic filtering by handling all traffic at the controller rather than at individual APs." This approach provides better control and visibility, especially in environments with strict security and traffic management requirements.
- Reference: CWDP-305 Official Study and Reference Guide, Chapter on Infrastructure Design