单选题You are running OSPF between two ERX Edge Routers across an OC-12c link with HDLC encapsulation. How many designated routers are present for this link?（）A 0B 1C 2D 3
题目
单选题
You are running OSPF between two ERX Edge Routers across an OC-12c link with HDLC encapsulation. How many designated routers are present for this link?（）
A
0
B
1
C
2
D
3
相似考题
参考答案和解析
正确答案：
A
解析：
暂无解析