SOA-C02 (Page 26)

A company deployed a new web application on multiple Amazon EC2 instances behind an Application Load Balancer (ALB).The EC2 instances run in an Auto Scaling group.Users report that they are frequently being prompted to log in.What should a SysOps administrator do to resolve this issue?Read More →

A company has scientists who upload large data objects to an Amazon S3 bucket.The scientists upload the objects as multipart uploads.The multipart uploads often fail because of poor end-client connectivity.The company wants to optimize storage costs that are associated with the data.A SysOps administrator must implement a solution that presents metrics for incomplete uploads.The solution also must automatically delete any incomplete uploads after 7 days.Which solution will meet these requirements?Read More →

A company hosts a continuous integration and continuous delivery (CI/CD) environment on AWS.The CI/CD environment includes a Jenkins server that is hosted on an Amazon EC2 instance.A 500 GB General Purpose SSD (gp2) Amazon Elastic Block Store (Amazon EBS) volume is attached to the EC2 instance.Because of disk throughput limitations, the Jenkins server reports performance issues that are resulting in slower builds on the server.The EBS volume needs to sustain 3,000 IOPS while performing nightly build tasks.A SysOps administrator examines the server’s history in Amazon CloudWatch.The BurstBalance metric has had a value of 0 during nightly builds.The SysOps administrator needs to improve the performance and meet the sustained throughput requirements.Which solution will meet these requirements MOST cost-effectively?Read More →

A SysOps administrator is unable to authenticate an AWS CLI call to an AWS service.Which of the following is the cause of this issue?Read More →

A company wants to track its AWS costs in all member accounts that are part of an organization in AWS Organizations.Managers of the member accounts want to receive a notification when the estimated costs exceed a predetermined amount each month.The managers are unable to configure a billing alarm.The IAM permissions for all users are correct.What could be the cause of this issue?Read More →

A SysOps administrator is setting up a fleet of Amazon EC2 instances in an Auto Scaling group for an application.The fleet should have 50% CPU available at all times to accommodate bursts of traffic.The load will increase significantly between the hours of 09:00 and 17:00, 7 days a week.How should the SysOps administrator configure the scaling of the EC2 instances to meet these requirements?Read More →

A company migrates a write-once, ready-many (WORM) drive to an Amazon S3 bucket that has S3 Object Lock configured in governance mode.During the migration, the company copies unneeded data to the S3 bucket.A SysOps administrator attempts to delete the unneeded data from the S3 bucket by using the AWS CLI.However, the SysOps administrator receives an error.Which combination of steps should the SysOps administrator take to successfully delete the unneeded data? (Choose two.)Read More →

A SysOps administrator launches an Amazon EC2 Linux instance in a public subnet.When the instance is running, the SysOps administrator obtains the public IP address and attempts to remotely connect to the Instance multiple times.However, the SysOps administrator always receives a timeout error.Which action will allow the SysOps administrator to remotely connect to the instance?Read More →

A company has a hybrid environment.The company has set up an AWS Direct Connect connection between the company’s on-premises data center and a workload that runs in a VPC.The company uses Amazon Route 53 for DNS on AWS.The company uses a private hosted zone to manage DNS names for a set of services that are hosted on AWS.The company wants the on-premises servers to use Route 53 for DNS resolution of the private hosted zone.Which solution will meet these requirements?Read More →

ASysOps administrator configures an application to run on Amazon EC2 instances behind an Application Load Balancer (ALB) in a simple scaling Auto Scaling group with the default settings.The Auto Scaling group is configured to use the RequestCountPerTarget metric for scaling.The SysOps administrator notices that the RequestCountPerTarget metric exceeded the specified limit twice in 180 seconds.How will the number of EC2 instances in this Auto Scaling group be affected in this scenario?Read More →