单选题Which statement is correct regarding exception traffic processing?（）A Exception traffic is only handled by the PFEB Exception traffic is rate-limited across the internal link to protect the REC Exception traffic is not prioritized during times of conge
题目
单选题
Which statement is correct regarding exception traffic processing?（）
A
Exception traffic is only handled by the PFE
B
Exception traffic is rate-limited across the internal link to protect the RE
C
Exception traffic is not prioritized during times of congestion
D
Exception traffic is forwarded based on forwarding table entries