기여하신 문서의 저작권은 각 기여자에게 있으며, 각 기여자는 기여하신 부분의 저작권을 갖습니다. A Default port is definitely the port a protocol routinely takes advantage of if no other port is specified. The standardization will allow clientele and servers to communicate securely without needing to define ports explicitly for most situations. https://chickensmoothies.com/blog-detail.php?id=300