Which of these is the best definition of the Cisco Lifecycle Service approach?()
A. It defines the minimum set of services required to successfully deploy and operate a set of Cisco technologies
B. It determines how best to price Cisco products
C. It provides partners with a useful way to leverage Cisco resources
D. It consists ofthese phase: plan, deploy, support, and troubleshoot
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在设备安装报告中,T2000客户端属于()网元,T2000服务器属于()网元,两者要分开签。
钻螺纹底孔要避免()产生表面硬化。
A. 孔壁
B. 孔端面
C. 孔倒角处
D. 螺纹表面
如果电梯行程大于()m,在轿厢和机房之间应设置由紧急电源供电的对讲系统或类似装置.
A. 10
B. 20
C. 30
D. 40
我国2008年的军费为()亿元。通常,装备费用在军费中所占比例为三分之一到一半左右。
A. 5000
B. 3771
C. 4770
D. 4177