文档介绍：陕西师范大学计算机网络实验报告年级:2008级计算机科学与技术姓名: 学号:实验日期: 实验名称: 利用wireshark分析DNS ;2、、::!: ?答:DNSqueryandresponsemessages如下图标注,TheyatesentoverUDP;?WhatisthesourceportofDNSresponsemessage?答:thedestinationportis:64211(64211)thesourceportis:domain(53)??答:ip地址,“Type”ofDNSqueryisit?Doesthequerymessagecontainany“answers”?答:“Type”ofDNSqueryis(hostaddress) 没有包含“answer”;“answers”areprovided?Whatdoeachoftheseanswerscontain?答:“answers”如下图:?答:,doesyourhostissuenewDNSqueries?答:myhostissuedon’?WhatisthesourceportofDNSresponsemessage?答:thedestinationportfortheDNSquerymessage:thesourceportofDNSresponsemessage:?IsthistheIPaddressofyourdefaultlocalDNSserver?IPaddress:ThisistheIPaddressofmydefaultlocalDNSserver(“Type”ofDNSqueryisit?Doesthequerymessagecontainany“answers”?答:“Type”ofDNSquery“answers”:“answers”areprovided?Whatdoeachoftheseanswerscontain?答:?IsthistheIPaddressofyourdefaultlocalDNSserver?IPaddress: