多項(xiàng)選擇題

Which three statements about Label-Switched Paths (LSPs) are true? ()

A. LSPs are bidirectional.
B. LSPs are unidirectional.
C. LSPs can be signaled by CAC.
D. LSPs can be configured explicitly.
E. LSPs can be configured dynamically.

微信掃碼免費(fèi)搜題