主机名和域名傻傻分不清?三分钟看懂网络身份证,网络身份解析,三分钟区分主机名与域名
Can't tell the difference between a host name and a domain name? Understand online ID cards in three minutes, network identity resolution, and distinguish host names from domain names in three minutes
以上为机器翻译结果，长、整句建议使用 人工翻译 。