单选题Which explanation describes a wireless client IGMP multicast join request using a Cisco Unified Wireless Network v5.2 architecture of AP to WLAN controller?（）Apassed by the AP to its connected switch and then forwarded directly to the connected router，which creates an MGID table entryBpassed by the AP to the WLAN controller and then forwarded to the source PIM-enabled router，which creates an MGID table entryCpassed by the AP to the WLAN controller， which creates an MGID table entry before forwarding to the directly connected PIM-enabled routerDpassed by the AP to its connected switch and then forwarded to the rendezvous point router，which creates an MGID table entry
单选题
Which explanation describes a wireless client IGMP multicast join request using a Cisco Unified Wireless Network v5.2 architecture of AP to WLAN controller?（）
A
passed by the AP to its connected switch and then forwarded directly to the connected router，which creates an MGID table entry
B
passed by the AP to the WLAN controller and then forwarded to the source PIM-enabled router，which creates an MGID table entry
C
passed by the AP to the WLAN controller， which creates an MGID table entry before forwarding to the directly connected PIM-enabled router
D
passed by the AP to its connected switch and then forwarded to the rendezvous point router，which creates an MGID table entry
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单选题Which one is not the feature of the Cisco Unified Wireless Network architecture？（）A network unificationB remote accessC mobility servicesD network management
单选题Which one is not the feature of the Cisco Unified Wireless Network architecture?（）Anetwork unificationBremote accessCmobility servicesDnetwork management