多项选择题
When an LNS sends a Start Control Connection Reply to a LAC，which three parameters can be conveyed？（）
A.host name B.Tunnel ID C.IP address D.DHCP reply E.L2TP version
单项选择题 Which attribute uniquely identifies the L2TP connection between the router and the L2TP network server?（）
单项选择题 To dynamically assign host routes on an LNS，where should the ip access-routes command be applied？（）
单项选择题 Where does the LAC obtain the L2TP tunnel’s attributes？（）
