Which of the following statements are true about the WLAN project LLD?

• A.The LLD must contain the device list information, such as device models and quantities.
• B.AP installation positions and cabling solutions do not need to be included in the LLD.
• C.The LLD must contain the physical topology and IP address planning of the WLAN project.
• D.Interference sources do not need to be included in the LLD.

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Which of the following statements about the access layer design are true when Huawei's CloudCampus Solution is applied to small and midsize campus networks? (Select All that Apply)

• A.In the mini-store scenario, APs and egress devices must be deployed if Wi-Fi coverage is required. APs cannot directly connect to egress links and do not support NAT.
• B.When selecting a switch, ensure that the following condition is met; Number of connected APs x AP power ^ Power provided by the PoE switch. Therefore, select PoE switches with a proper power supply based on the AP model and quantity.
• C.Select appropriate models of access switches based on whether PoE support is required and how many APs need to access the network.
• D.For relatively large networks in midsize shopping malls, supermarkets, and primary/secondary education campuses, it is recommended that stack networking be used at the access layer. If a single device can provide sufficient access capacity for downstream terminals, single-device networking can be used at the access layer. If the upstream devices of access-layer devices are stacked, it is recommended that Eth-Trunks be used to connect to such upstream devices. If more APs need to be deployed, use the PoE switch to increase the number of APs to be connected.

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Which of the following statements is false about the DHCP option field?

• A.The DHCP option field must carry fixed content that cannot be modified or defined by vendors.
• B.The DHCP option field stores control information and parameters allocated to DHCP clients.
• C.Each DHCP packet can carry multiple DHCP option fields.
• D.DHCP option 43 can be used for plug-and-play AP deployment in WLAN scenarios.

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Which of the following configurations may cause ST As to experience a slow Internet connection? (Select All that Apply)

• A.QoS CAR is configured in the traffic profile.
• B.Radio 1 of APs is disabled.
• C.TKIP encryption is configured, causing a low link setup rate.
• D.Rate limiting is configured in the SSID profile.

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During a project lifecycle, the______ document needs to be output after the high level design be output after the low level design is complete. (Enter the acronyms in capital letters.)

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