单项选择题
A. high availability
B. strengthened security
C. improved connectivity options
D. continuity of service
单项选择题 Which architecture provides a core infrastructure that allows customers to capitalize rapidly onchanging business requirements? （）
多项选择题 Which two benefits are provided when Cisco enterprise solutions are employed across all places in thenetwork?（）
多项选择题 What are two outcomes of deploying virtual SANs? （）(Choose two.)