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?（）

A.core
B.access
C.distribution
D.aggregation

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？（）

A.it will give cisco products A strategic advantage by providing privileged access to the TIP
B.it enables cisco to eliminate product redundancies and improve margins
C.it provides cisco with its first high-end telepresence offering
D.it allows cisco to quickly broaden its product portfolio to better serve customer needs

单项选择题Which cisco collaboration service will encourage true customer intimacy by quickly and proactively connecting people with the information, expertise and support that they need?（）

A.telepresence
B.messaging
C.conferencing
D.customer care
E.ip communications

单项选择题The ability to stack switches using cisco stackwise technology provides A number of important benefits to the customer, which of these is A benefit of cisco stackwise?（）

A.allows cisco smart switches to be incorporated into the stack
B.allows multiple switches to be managed as A single device.
C.enables switches in multiple wring closets to provide failover for each other
D.eliminates the need to purchase smartnet on individual switches in the stack

单项选择题If A small business customer required mobility to be delivered viA multiple access points, which wireless portfolio of solutions would be the best choice?（）

A.small business
B.small multipro
C.aironet
D.small business pro