We can see from this figure that when the same service is provided using both TCP and UDP, both port Numbers are normally chosen to be the same.

图中我们看到，当同样的服务由TCP及UDP提供时，二者的端口号通常选择同一个。

youdao

We can see from this figure that when the same service is provided using both TCP and UDP, both port Numbers are normally chosen to be the same.

图中我们看到，当同样的服务由TCP及UDP提供时，二者的端口号通常选择同一个。

youdao