多项选择题
What are three features of the IPV6 protocol?（）
A.complicated header B.plug-and-play C.no broadcasts D.checksums E.optional IPsec F.autoconfiguration
多项选择题 A network administrator needs to configure port security on a switch.which two statements are true? （）
多项选择题 Which two are advantages of static routing when compared to dynamic routing?（）
多项选择题 Which two are features of IPv6?（）
