问答题
What IPv6 address would you ping to determine if OSPFv3 is able to send and receive unicast packets across a link？
Link Local Address。
问答题 DoesEIGRPsupportareas？
问答题 BGP使用loopback接口建立邻居的好处？
单项选择题 Refer to the exhibit. Look at the command output. What would be the most probable reason for this port-ID mismatch？（）
