No, SLAAC is the name of the configuration mechanism, the network protocol that is used for SLAAC is NDP, specifically router advertisements (RA), and SLAAC ass

No, SLAAC is the name of the configuration mechanism, the network protocol that is used for SLAAC is NDP, specifically router advertisements (RA), and SLAAC assigns a specific address to a host, based on the information in the RA and local policy on the host that specifies how specifically to generate the host part of that specific address.