Which three causes could prevent a host from getting an IPv6 address with stateless autoconfiguration?()
- AThe autoconfig command is missing from the router interface.
- BIPv6 multicast routing is not enabled on the router interface.
- CIPv6 unicast routing is not enabled on the router interface.
- DThe router interface is configured with a /63 mask.
- EThe router interface is configured with a /65 mask.