单项选择题
A. Cisco Express Catalyst 500 Series switches
B. Cisco Catalyst 2900 Series switches
C. Cisco Catalyst 3560 switches
D. Cisco Catalyst 3700 Series switches
E. Cisco Catalyst 4500 Series switches
F. Cisco Catalyst 6500 Series switches
单项选择题 TheTrainingandEventssectionofCisco.comcontainsinformationaboutcertificationandadditionalCiscoeducationalresourcesthatenableyoutofurtheryourprofessionalopportunities.WhichprogramisfoundinTrainingandEvents？（）
单项选择题 WhichoftheseonlineservicesprovidestroubleshootingtoolstoaugmentservicesprovidedbyCiscoSMARTnet？（）
多项选择题 Whatarethetwobenefitsofanyintelligentnetworkthatusesasystems-levelapproachto integrateapplicationsandservicesacrossaninfrastructure？（）