单项选择题
A. 1600，7300 and 8000 Series
B. 2900，3700 and 4500 Series
C. 2700，7300 and 8000 Series
D. 2700，3700 and 4500 Series
多项选择题 AsmallcompanythatisconsideringaCiscoconvergednetworksolutionhasaskedwhetheryou recommendtheCisco2800or3800SeriesIntegratedServicesRouters.Whichtworesources wouldyouconsulttodeterminetheappropriateproduct？（）
单项选择题 CiscoSeriesroutersissuitableforsmallbusinessesandforconnectinqsmallofficestoenterprise networks.（）
多项选择题 Toensuredevicesecurity，CiscoNetworkAdmissionControlworkswithantivirussoftwareonwhichtwoendpoints？（）