Implementing Cisco Enterprise Advanced Routing and Services (ENARSI) — Question 215

Which of the following OSPF Link State Advertisements (LSA’s) were created for IPV6 and do not apply to IPv4 OSPF networks? (Choose two.)

Answer options

• A. Link LSA (Type 8)
• B. Summary LSA (Type 3)
• C. Router LSA (Type 2)
• D. Intra-Area Prefix LSA (Type 9)
• E. Opaque LSA (Type 9)

Correct answer: A, D

Explanation

The correct answers are A and D because the Link LSA (Type 8) and Intra-Area Prefix LSA (Type 9) are specifically designed for IPv6 OSPF implementations. The other options, such as Summary LSA (Type 3) and Router LSA (Type 2), are applicable to IPv4 OSPF networks and do not apply to IPv6.