A company has an AWS CloudFormation template that creates an Amazon S3 bucket. A user
authenticates to the corporate AWS account with their Active Directory credentials and attempts to
deploy the CloudFormation template. However, the stack creation fails.
Which factors could cause this failure? (Select TWO.)
A CloudOps engineer has created a VPC that contains a public subnet and a private subnet. AmazonEC2 instances that were launched in the private subnet cannot access the internet. The defaultnetwork ACL is active on all subnets in the VPC, and all security groups allow outbound traffic.Which solution will provide the EC2 instances in the private subnet with access to the internet?
A company plans to host an application on Amazon EC2 instances distributed across multipleAvailability Zones. The application must scale to millions of requests per second and handle suddenand volatile traffic patterns. The solution must use a single static IP address per Availability Zone.Which solution will meet these requirements?
A company is migrating its production file server to AWS. All data stored on the file server mustremain accessible if an Availability Zone becomes unavailable or during system maintenance. Usersmust access the file server through the SMB protocol and manage permissions by using WindowsACLs.Which solution will meet these requirements?
A company has a production application that runs on large compute optimized Amazon EC2 instances
behind an Application Load Balancer (ALB). The instances are in an Amazon EC2 Auto Scaling group.
The Auto Scaling group has a desired capacity of 2, a maximum capacity of 2, and a minimum
capacity of 1.
The application is CPU-bound. The EC2 instances show consistent CPU utilization of 90% or greater during peak usage periods. These peak usage periods are unpredictable and cause performance
issues and latency issues.
Which solution will automate the resolution of these issues?