When the Cisco IOS OSPF command ip ospf dead-interval minimal hello-multiplier 5 is configured, which two statements are true? ()
A、OSPF hello interval is 5 seconds
B、OSPF hello interval is 1 second
C、OSPF dead interval is 1 second
D、OSPF dead interval is 5 seconds
E、OSPF dead interval is 20 seconds
F、OSPF hello interval is 0.2 second
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