SOA borrows concepts such as Policy, service Level Agreement and Quality of service from other aspects of Information Technology such as network management and managing it infrastructure.

SOA借用了网络管理和IT基础设施管理等其他信息技术领域的一些概念，比如策略、服务水平协议和服务质量。

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The company was responsible for providing all IT infrastructure and network management.

该公司负责提供所有IT基础设施和网络管理服务。

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PaaS provider: At a minimum, the provider controls operating systems, hardware, network infrastructure, and resource management.

PaaS 提供商：提供商至少要控制操作系统、硬件、网络基础架构和资源管理。

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Looked at this way, Napster has, in effect, 40m servers and systems administrators, keeping the network's management and infrastructure costs to a minimum.

ECONOMIST: REPORT: COMPUTER NETWORKS

Topics ranged from new approaches to network and infrastructure sharing, cloud computing, and operations management.

WHITEHOUSE: Office of Science and Technology Policy Blog

It would be as disastrous for the London Underground to separate management between infrastructure and operations as it has been on the heavy-rail network.

ECONOMIST: Language barriers