port number

基本解释

Each entry contains a port name and port number.
每个条目包含一个端口名和端口号。
Type the port number of the database instance (for example: 1433) for the default instance.
为默认实例输入数据库实例的端口号码（例如： 1433）。
If you test the downloadable sample in your environment, you might have to modify the host name and port number in the endpoint URL for both imports to fit to your environment.
如果您在自己的环境中测试下载的示例，则可能必须修改端点 URL 中的主机名和端口号，以便这两个导入适合您的环境。

In this case, the cyber identity of this file would be a full set of its cyber coordinates in the IP subspace: the computer IP address, its MAC address, a Port number associated with the particular application, and the file name would constitute the full set of cyber coordinates, singularly identifying a cyber object (our file) in cyberspace.
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