多选题Which two routing interface parameters are supported in OSPF implementations?（）Aretransmit - intervalBde ad - intervalCstub areaDvirtual linkENSSA area
多选题
Which two routing interface parameters are supported in OSPF implementations?（）
A
retransmit - interval
B
de ad - interval
C
stub area
D
virtual link
E
NSSA area
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