ospf routing

how can the address 2031:0000:240F:0000:0000:09C0:123A:121B be rewritten?

How is authentication handled with OSPFv3?

What IOS command produces this output?

What are two rules for compacting IPv6 addresses?

What are the two reasons for the appearance of 0.0.0.0 as the next hop for a network in the show ip bgp command output?

Which three restrictions apply to OSPF stub areas?

Which description is correct about the configuration of OSPF areas while implementing OSPFv3?

Which of the following options would you choose to accomplish the desired goal in a minimum amount of the administrative effort?