【答题赢鸿鹄币】OSPF hello

小乔

Which statement about the OPSF debug output is true?
A. The output displays OSPF hello messages which router R1 has sent or received on interface Fa0/1.
B. The output displays OSPF messages which router R1 has sent or received on all interfaces.
C. The output displays OSPF messages which router R1 has sent or received on interface Fa0/1.
D. The output displays OSPF hello and LSACK messages which router R1 has sent or received.

选详细解释和答案的给予20鸿鹄币奖励

bailing

debug ip ospf hello : only display hello message
debug condition interface fa0/1: further only display the hello message that sent or received from or to the interface f0/1

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THANKS

bailing

A IS THE CORRECT ANSWER