Security Groups (SG) — INSTANCE-level firewall, STATEFUL
(return traffic auto-allowed).
Network ACLs (NACL) — SUBNET-level firewall, STATELESS
(you must allow both directions).
Which statement is TRUE?
A) NACLs are stateful, security groups are stateless.
B) Security groups are stateful, NACLs are stateless.
C) Both are stateless.
D) Both are stateful.Sign in to save your code and track progress across devices.
