在大多数情况下，RSH服务在所有unix和Linux平台上都是默认可用的，尽管它们一般被认为不是非常安全。
The RSH services are in most cases available by default on all UNIX and Linux platforms, though they're generally not considered to be very secure.
这些交互一般涉及与安全性、目录和IT操作系统管理相关的服务，作为支持操作环境的一部分。
These interactions typically involve services related to security, directory, and IT operational systems management, as part of the support operating environment.
有助于重用的服务一般是IT通用的服务，例如编辑服务，日志服务，安全服务等等。
Services that help for reuse tend to be IT common services such as editing services, logging services, security services and so forth.
ISO对一般的消费者或者使用者在安全指导方面也提供了服务，因为它对产品的各个方面的服务，使得他们的生活愈加的简单。
ISO standards also serve to safeguard consumers, and users in general, of products and services - as well as to make their lives simpler.
早期网络一般未考虑将不同安全级别和类型的业务分离管理，未考虑网络服务质量。
Early networks generally did not consider different security levels and types of business from management, did not take into account the network quality of service.
一般来讲，高层的安全服务用来保护某个应用，低层的安全服务用来保护某个传输媒介。
Commonly speaking, security services on the higher layer protect applications, security services on the lower level layer protect communication medium.
一般来讲，高层的安全服务用来保护某个应用，低层的安全服务用来保护某个传输媒介。
Commonly speaking, security services on the higher layer protect applications, security services on the lower level layer protect communication medium.
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