单项选择题
Which message type is used to initiate an RSVP-TE label switched path?（）
A.A B.B C.C D.D
Which CLI command disconnects all subscribers on an ATM...
Which CLI command disconnects all subscribers on an ATM PVC?（）
Which CLI command displays the status of a PPP over Eth...
Which CLI command displays the status of a PPP over Ethernet subinterface?（）
In a Bridged 1483 network, which set of commands is use...
In a Bridged 1483 network, which set of commands is used to configure an ATM subinterface?（）
