A customer implemented AWS Storage Gateway with a gateway-cached volume at their main office. An event
takes the link between the main and branch office offline. Which methods will enable the branch office to
access their data? Choose 3 answers

You are deploying an application to collect votes for a very popular television show. Millions of users will submit
votes using mobile devices. The votes must be collected into a durable, scalable, and highly available data
store for real-time public tabulation. Which service should you use?

Which of the following are use cases for Amazon DynamoDB? Choose 3 answers

A company needs to deploy services to an AWS region which they have not previously used. The company
currently has an AWS identity and Access Management (IAM) role for the Amazon EC2 instances, which
permits the instance to have access to Amazon DynamoDB. The company wants their EC2 instances in the
new region to have the same privileges. How should the company achieve this?

Which of the following notification endpoints or clients are supported by Amazon Simple Notification Service?
Choose 2 answers

A customer is hosting their company website on a cluster of web servers that are behind a public-facing load
balancer. The customer also uses Amazon Route 53 to manage their public DNS. How should the customer
configure the DNS zone apex record to point to the load balancer?

A company is building software on AWS that requires access to various AWS services. Which configuration
should be used to ensure mat AWS credentials (i.e., Access Key ID/Secret Access Key combination) are not
compromised?

A company is deploying a new two-tier web application in AWS. The company has limited staff and requires
high availability, and the application requires complex queries and table joins. Which configuration provides the
solution for the company’s requirements?

Which of the following statements are true about Amazon Route 53 resource records? Choose 2 answers

You manually launch a NAT AMI in a public subnet. The network is properly configured. Security groups and
network access control lists are property configured. Instances in a private subnet can access the NAT. The
NAT can access the Internet. However, private instances cannot access the Internet. What additional step is
required to allow access from the private instances?