Which alternatives should you consider?

You are designing Internet connectivity for your VPC. The Web servers must be available on the Internet.

The application must have a highly available architecture.

Which alternatives should you consider? (Choose two.)
A . Configure a NAT instance in your VP
B . Create a default route via the NAT instance and associate it with all subnets. Configure a DNS A record that points to the NAT instance public IP address.
C . Configure a CloudFront distribution and configure the origin to point to the private IP addresses of your Web servers. Configure a Route53 CNAME record to your CloudFront distribution.
D . Place all your web servers behind EL
E . Configure a Route53 CNMIE to point to the ELB DNS name.
F . Assign EIPs to all web servers. Configure a Route53 record set with all EIPs, with health checks and DNS failover.
G . Configure ELB with an EI
H . Place all your Web servers behind EL
. Configure a Route53 A record that points to the EI

Answer: CD