Which three statements describe the similarities between OSPFv2 and OSPFv3? (Choose three.)
- They both are link-state protocols.
- They both use the global address as the source address when sending OSPF messages.
- They both share the concept of multiple areas.
- They both support IPsec for authentication.
- They both use the same DR/BDR election process.
- They both have unicast routing enabled by default.
More Questions: CCNA 2 (v5.0.3 + v6.0) Chapter 8 Exam Answers