标准检修法的优点是便于在检修前充分（），并且能够最有效的保证（）的正常运行。
Which type of security will allow businesses to focus on achieving business goals？（） ["point-product security","endpointsecurity","network infrastructure security","secure access and threat defense"]
影响作业能力的因素有哪些？
What are two outcomes of deploying virtual SANs? （）(Choose two.) [" increased administration"," improved availability"," reduced backup"," increased security"," greater storage demand"]
当前使用的微机计算机是经历了（）阶段发展起来的。 ["集成电路","晶体管","电子管","大规模集成电路"]
关羽大意失荆州
