多选题What are two purposes of the AS_PATH attribute?（）Aroute selectionBloop avoidanceCdetermining equal cost paths for reachabliltyDdefining the application of other BGP attributes
题目
多选题
What are two purposes of the AS_PATH attribute?（）
A
route selection
B
loop avoidance
C
determining equal cost paths for reachablilty
D
defining the application of other BGP attributes