单项选择题
A. regions
B. partitions
C. locations
D. device Pools
单项选择题 WhichoneisnotthefeatureoftheCiscoUnifiedWirelessNetworkarchitecture？（）
多项选择题 Whattwochoicescanyoumakewhenredundancyisrequiredfromabranchofficetoaregional office？（）
单项选择题 YouaretheCiscoNetworkDesignerinCisco.com.WhichoftheseisaLayer2transport architecturethatprovidespacket-basedtransmissionoptimizedfordatabasedonadualringtopology？（）