By taking IT industry as an example the impediments and their countermeasures to outsourcing of application service of information technologies are concretely analyzed.

以信息技术产业为例，具体说明了信息技术应用服务外包的障碍与对策。

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Finally takes the information technology service outsourcing provider selection of company "Z" as an object for application research.

最后以Z公司的信息技术外包供应商选择为研究对象进行应用研究。

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They must sell public cloud compute IaaS as a stand-alone service, without the requirement to bundle it with managed hosting, application development, application maintenance or other outsourcing.

FORBES: Connect