试题详情单项选择题Which of the following protocols use both TCP and UDP ports?（）A、FTPB、SMTPC、TelnetD、DNSE、All of the above正确答案：D答案解析：关注下方微信公众号，在线模考后查看热门试题During consult You have In a deplIn computerWhich typesWhich two̳The network administRefertotheexhibit.Th In a deplTCP协议通过（）来区分不同的连接。请参见图示。主机 A&enspWhat occurs on a FraDuring which&#Which of The CTI An architecturWhich two̳Which IOS̳During theQWhat is
