Where does the LAC obtain the L2TP tunnel’s attributes?()
有关L2TP(Layer2TunnelingProtocol)协议说法有误的是()
Where can L2TP tunnel attributes be obtained by an LAC? ()(Choose two.)
MA5200 R007使用L2TP构建VPN网络时,支持LNS的备份功能,即用户上线后依次向配置的LNS发起联接直到成功或全部失败,R007中一个L2TP组最多可以配置()个LNS。
L2TP隧道在两端的VPN服务器之间采用()来验证对方的身份。
PPTP和L2TP最适合于()
用L2TP封装数据的报文格式按照1,2,3,4的次序,正确的是()
Which attribute uniquely identifies the L2TP connection between the router and the L2TP network server?()
Which L2TP protocol packet is sent by the LAC to establish the control connection (tunnel)?()
很多协议使用权用PPP作为上层封装协议,如L2TP、PPPOE等,主要看中了PPP的()。