单项选择题
A technician would like to ensure that when users connect to a web server in a server farm, they connect to the server with the lowest CPU utilization. Which of the following technologies would accomplish this?()
A.Load balancing B.High availability C.Virtual machine D.Reverse proxy
单项选择题 净化现场毒物较多,氨、一氧化碳、硫化氢过滤罐的颜色分别是()
判断题 需求分析不但非常必要,而且是一项技术性很强的工作。
填空题 骑士教育是集()熏陶与军事体育训练于一体的一种特殊形式的家庭教育。