An IPv6 host needs to start communication with another IPv6 host. What is the first step that the sending host should do?
- Broadcast an ARP message to the network.
- Send a neighbor solicitation message to the destination host.
- Determine if the destination host is on the same IPv6 network.
- Send a neighbor advertisement message to the destination host.
Explanation: When a host needs to initiate a communication to another host, the first thing the sending host needs to do is to determine if the destination host is on the same network. This will lead to the decision as to whether the packet should be sent directly to the destination host or to the default gateway device.
Related exam: Module 6.2.3 IPv6 Neighbor Discovery Quiz
