Câu 21: JN0-360: Juniper Networks Certified Internet Specialist SP (JNCIS-SP)

Which two statements are correct about neighbor discovery in IPv6? (Choose two.)

1. A. Neighbor discovery relies on ARP to find neighbors on a local link.
2. B. A neighbor is considered reachable when the neighboring device responds to a neighbor solicitation message. — đáp án hiện tại
3. C. A neighbor is considered reachable when the neighboring device responds to a router solicitation message.
4. D. Neighbor discovery does not use ARP to find neighbors on a local link. — đáp án hiện tại