Which of the following tools are commonly used for WLAN network planning, acceptance, or health evaluation? (Select All that Apply)

• A.WLAN Planner
• B.iMaster NCE-Campuslnsight
• C.eDesk
• D.CloudCampus APP

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Which of the following statements are true about management frames on a mesh network?

• A.After receiving the RANN frame, an MP decrements the TTL of the frame by one, updates the path metric, and broadcasts the RANN frame.
• B.In proactive routing mode, the source node broadcasts a PREQ frame to establish a route to the destination node. After an MP receives the PREQ frame, me MP responds with a PREP frame.
• C.The RANN frame is broadcast by the MPP periodically.
• D.In on-demand routing mode, when an MP receives a RANN frame and needs to create or update the route to the root node, the MP unicasts a PREP frame to the root node and broadcasts the RANN frame.

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Which of the following key factors is used by the CloudCampus cloud management platform to determine the tenant to which a device belongs?

• A.Device ESN
• B.Device IP address
• C.Device MAC address
• D.Device model

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Satellite positioning can achieve high positioning accuracy in both indoor and outdoor scenarios.

• A.True
• B.False

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In DHCPv6 stateful autoconfiguration, if a DHCPv6 client receives Advertise messages from multiple DHCPv6 servers, the client selects the DHCPv6 server with the highest priority. Then which of the following type of messages does the client send to all DHCPv6 servers?

• A.Solicit
• B.Reply
• C.Discover
• D.Request

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