多项选择题
A.blade-baseD deployments
B.enterprise-focuseD design
C.infinibanD networking
D.cost-effiective server
E.storage-intensive platform
F.extended memory sipport
单项选择题 Which cisco product family is the recommended platform for 10 gigabit ethernet in the data center?（）
单项选择题 In which area of the campus LAN are the user computers attached to the network?（）
单项选择题 The cisco telepresence portfolio provides industry-leading video-conferencing solutions , how does the Cisco acquisition of tandberg strengthen its position（）