您甚至可以使用它来识别在某个未经标识的端口上所交换的数据的类型。

You can even use it to identify the type of exchanged traffic on an otherwise unidentified port.

youdao

首先，标识远程数据库所在的主机和端口。

First, identify the host and port that the remote database is running on.

youdao

“提供的接口”描述了其环境通过端口对标识符的请求。

"Provided interfaces" characterize requests to the classifier that its environment may make through the port.

youdao