单选题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 stackB allows multiple sw
题目
单选题
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