怎么判断ip是不是主机地址 需要哪些技巧 三步快速定位,快速识别主机IP地址的技巧与三步定位法
How to determine if an ip address is a host address? What skills are needed? Three-step quick location. Skills and three-step location method for quickly identifying host IP addresses
以上为机器翻译结果，长、整句建议使用 人工翻译 。