Refer to exhibit.
RouterA (DR) failed, and after 10 minutes it came back. Which two statements are true?
Select the 2 best responses.
A. RouterA is a DR
B. RouterA is a BDR
C. RouterA is a DROTHER
D. RouterB is a DR
E. RouterB is a BDR
F. RouterC is a DROTHER
这个题选哪两个答案?