试题详情单项选择题Which term describes the process of encapsulating IPv6 packets inside IPv4 packets?()A、tunnelingB、hashingC、routingD、NAT正确答案:A答案解析:关注下方微信公众号,在线模考后查看热门试题Host 1 sends a requeRefer to tYou work aRefer to Which two are advantFor the 有关使用CHAP身份验证机制的PPP链路The clusterwhat’s IOYou work aWhich three衡量路由算法好坏的原则不包括()。Refer to tRefertotheexibit.AnaWhich of the followiIP地址219.25.23.56的缺省子Which of Refertotheexhibit.RoThe cisco telepresenELARS-232C的电气特性规定逻辑“