By default, servers in VPC can't communicate with internet. By implementing which of the following products these servers can gain the capability to communicate with internet? (the number of correct answers: 3)

By default, servers in VPC can’t communicate with internet. By implementing which of the following products these servers can gain the capability to communicate with internet? (the number of correct answers: 3)

By default, servers in VPC can’t communicate with internet. By implementing which of the following products these servers can gain the capability to communicate with internet? (the number of correct answers: 3)
A . Elastic Public IP
B . CDN
C . EIP + SLB
D . EIP + NAT Gateway
E . DNS service

Answer: A,C,D