Your company is working on a transition from IPv4 to IPv6 but is concerned about the security of having public IPv6 addresses attached to instances in a public network. They currently use a NAT to allow outbound traffic for instances.
Outbound traffic is required for updates. What are two options to alleviate your company’s concerns? (Choose two.)
A. Remove any rules allowing ::/0 inbound in the security group.
B. Block ::/0 inbound in the NACL.
C. Create an egress-only internet gateway.
D. Block 0.0.0.0/0 inbound in the NACL.
