单项选择题
What is the purpose of the OSPF hello packet?（）
A.A B.B C.C D.D
What information do OSPF hello packets contain?（） A.AB....
多项选择题
What information do OSPF hello packets contain?（）
A.A B.B C.C D.D E.E
Which RIP configuration command allows the ERX Edge Rou...
单项选择题Which RIP configuration command allows the ERX Edge Router to send Unicast updates to configured neighbors?（）
A.neighbor B.unicast-neighbor C.triggered-update D.passive-interface
What is the maximum number of equal-cost paths that can...
单项选择题What is the maximum number of equal-cost paths that can be configured for RIP on an ERX Edge Router?（）
A.4 B.8 C.12 D.16
