Part 5 investigated a scenario in which we switched between protocols supported by the service requester and the service provider.

第5部分讨论了在服务请求者和服务提供者支持的协议之间进行切换的场景。

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Certain processing functions may need to be "switched" off because data processing is now carried out by the new functions being invoked through the service-provider implementation.

可能需要“关闭”某些处理功能，因为数据处理现在由通过访问提供者实现调用的新功能进行。

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During 2012, 20 percent of consumers one out of every five switched to a different product or service provider.

FORBES: Three Ways Marketers May Be Pushing Away Consumers