Which solution should be used to minimize costs?
A company is running an ecommerce application on Amazon EC2. The application consists of a stateless web tier that requires a minimum of 10 instances, and a peak of 250 instances to support the application’s usage. The application requires 50 instances 80% of the time. Which solution should be used...
What infrastructure addition will allow access to the AWS service while meeting the requirements?
A Solutions Architect is creating an application running in an Amazon VPC that needs to access AWS Systems Manager Parameter Store. Network security rules prohibit any route table entry with a 0.0.0.0/0 destination. What infrastructure addition will allow access to the AWS service while meeting the requirements?A . VPC peeringB...
Which statement below best describes those differences?
One of the criteria for a new deployment is that the customer wants to use AWS Storage Gateway. However you are not sure whether you should use gateway-cached volumes or gateway-stored volumes or even what the differences are. Which statement below best describes those differences?A . Gateway-cached lets you store...
What would probably not be a reason that this is happening?
You are trying to launch an EC2 instance, however the instance seems to go into a terminated status immediately. What would probably not be a reason that this is happening?A . The AMI is missing a required part.B . The snapshot is corrupt.C . You need to create storage in...
Which services can the solutions architect recommend to meet these requirements'?
A company is managing health records on-premises. The company must keep these records indefinitely, disable any modifications to the records once they are stored, and granularly audit access at all levels. The chief technology officer (CTO) is concerned because there are already millions of records not being used by any...
What should the Solutions Architect do to accomplish this with the LEAST amount of disruption to the business?
During a review of business applications, a Solutions Architect identifies a critical application with a relational database that was built by a business user and is running on the user's desktop. To reduce the risk of a business interruption, the Solutions Architect wants to migrate the application to a highly...
Which of the below statements is wrong in describing the limitations of a placement group?
After setting up a Virtual Private Cloud (VPC) network, a more experienced cloud engineer suggests that to achieve low network latency and high network throughput you should look into setting up a placement group. You know nothing about this, but begin to do some research about it and are especially...
Which solution should the solutions architect suggest?
A company has been storing analytics data in an Amazon RDS instance for the past few years. The company asked a solutions architect to find a solution that allows users to access this data using an API. The expectation is that the application will experience periods of inactivity but could...
Which lifecycle policy should be used for the S3 objects to minimize costs based on the access pattern?
A company has thousands of files stored in an Amazon S3 bucket that has a well-defined access pattern. The files are accessed by an application multiple times a day for the first 30 days. Files are rarely accessed within the next 90 days. After that, the files are never accessed...
In the context of AWS support, why must an EC2 instance be unreachable for 20 minutes rather than allowing customers to open tickets immediately?
In the context of AWS support, why must an EC2 instance be unreachable for 20 minutes rather than allowing customers to open tickets immediately?A . Because most reachability issues are resolved by automated processes in less than 20 minutesB . Because all EC2 instances are unreachable for 20 minutes every...