You have a load balancer configured for VPC, and all back-end Amazon EC2 instances are in service. However,
your web browser times out when connecting to the load balancer’s DNS name. Which options are probable
causes of this behavior? Choose 2 answers
The load balancer was not configured to use a public subnet with an Internet gateway configured
The Amazon EC2 instances do not have a dynamically allocated private IP address
The security groups or network ACLs are not property configured for web traffic.
The load balancer is not configured in a private subnet with a NAT instance.
The VPC does not have a VGW configured.