单项选择题
Which TCP port does LDP use for its protocol communications?（）
A.464
B.466
C.644
D.646
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相关考题
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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 -
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 -
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
