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Question

Which configuration implements the most secured OSPF authentication mode on Cisco IOS XE?

Accepted Answer

interface Gi0/0/0/0ip ospf authentication message-digestip ospf message-digest-key 1 md5 cisco

Answer

router ospf 1area 1authentication message-digestinterface GigabitEthernet0/0/0/0message-digest-key 1 md5 cisco

Answer

router ospf 1area 1interface GigabitEthernet0/0/0/0authentication message-digestmessage-digest-key 1 md5 cisco

Answer

router ospf 1area 1 authenticationinterface GigabitEthernet0/0/0/0 ip ospf authentication-key cisco

Answer

interface Gi0/0/0/0ip ospf authenticationip ospf authentication-key cisco

Which configuration implements the most secured OSPF authentication mode on Cisco IOS XE?