单项选择题
A.464 B.466 C.644 D.646
What are three valid LDP message types? （）(Choose three...
多项选择题What are three valid LDP message types? （）(Choose three.)
A. peer discovery B. label distribution C. path initialization D. session management E. connection establishment
Which attribute can be associated with an LDP-signaled ...
单项选择题Which attribute can be associated with an LDP-signaled LSP?（）
A. link coloring B. bandwidth reservation C. forwarding equivalence class D. transit label-switch router's IP address
Which three can be specified within an RSVP session att...
多项选择题Which three can be specified within an RSVP session attribute object?（） (Choose three.)
A. hold priority B. setup priority C. FEC IP address D. resource availability E. local protection option
