Solutions Architect Professional (Page 94)

A company is serving files to its customers through an SFTP server that is accessible over the internet.The SFTP server is running on a single Amazon EC2 instance with an Elastic IP address attached.Customers connect to the SFTP server through its Elastic IP address and use SSH for authentication.The EC2 instance also has an attached security group that allows access from all customer IP addresses.A solutions architect must implement a solution to improve availability, minimize the complexity of infrastructure management, and minimize the disruption to customers who access files.The solution must not change the way customers connect.Which solution will meet these requirements?Read More →

In Amazon Cognito what is a silent push notification?Read More →

A company wants to send data from its on-premises systems to Amazon S3 buckets.The company created the S3 buckets in three different accounts.The company must send the data privately without the data traveling across the internet.The company has no existing dedicated connectivity to AWS.Which combination of steps should a solutions architect take to meet these requirements? (Choose two.)Read More →

AWS has launched T2 instances which come with CPU usage credit.An organization has a requirement which keeps an instance running for 24 hours.However, the organization has high usage only during 11 AM to 12 PM.The organization is planning to use a T2 small instance for this purpose.If the organization already has multiple instances running since Jan 2012, which of the below mentioned options should the organization implement while launching a T2 instance?Read More →

A company has an application that runs as a ReplicaSet of multiple pods in an Amazon Elastic Kubernetes Service (Amazon EKS) cluster.The EKS cluster has nodes in multiple Availability Zones.The application generates many small files that must be accessible across all running instances of the application.The company needs to back up the files and retain the backups for 1 year.Which solution will meet these requirements while providing the FASTEST storage performance?Read More →

How does AWS Data Pipeline execute activities on on-premise resources or AWS resources that you manage?Read More →

A company uses an AWS CodeCommit repository.The company must store a backup copy of the data that is in the repository in a second AWS Region.Which solution will meet these requirements?Read More →

In AWS IAM, which of the following predefined policy condition keys checks how long ago (in seconds) the MFA-validated security credentials making the request were issued using multi- factor authentication (MFA)?Read More →

A company is running a web application in a VPC.The web application runs on a group of Amazon EC2 instances behind an Application Load Balancer (ALB).The ALB is using AWS WAF.An external customer needs to connect to the web application.The company must provide IP addresses to all external customers.Which solution will meet these requirements with the LEAST operational overhead?Read More →

A user is configuring MySQL RDS with PIOPS.What should be the minimum PIOPS that the user should provision?Read More →