with a virtualized （ ） , people,processes, and technology are focused on meeting service levels, （ ） is allocated dynamically,resources are optimized, and the entire infrastructure is simplified and f
with a virtualized （ ） , people,processes, and technology are focused on meeting service levels, （ ） is allocated dynamically,resources are optimized, and the entire infrastructure is simplified and flexible. （2006年下半年网络工程师上午真题解析）
A、system
B、infrastructure
C、hardware
D、link
A、content
B、position
C、power
D、capacity
参考答案：B、D
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