SOA-C01 (Page 27)

A Storage team wants all data transfers to an Amazon S3 bucket to remain within the AWS network.The team makes all changes to the AWS network infrastructure manually.An S3 VPC endpoint is created, and an endpoint policy with the proper permissions is set up.However, the application running onAmazon EC2 instances in the VPC is still unable to access the S3 bucket endpoint.What is one cause of this issue?Read More →

A photo-sharing site delivers content worldwide from a library on Amazon S3 using Amazon CloudFront.Users are trying to access photos that either do not exist or they are not authorized to view.What should be monitored to better understand the extent of this issue?Read More →

An administrator is responding to an alarm that reports increased application latency.Upon review, the Administrator notices that the Amazon RDS Aurora database frequently runs at 100% CPU utilization.The application is read heavy and does frequent lookups of a product table.What should the Administrator do to reduce the application latency?Read More →

A SysOps Administrator is reviewing AWS Trusted Advisor warnings and encounters a warning for an S3 bucket policy that has open access permissions.While discussing the issue the bucket owner, the Administrator realizes the S3 bucket is an origin for an Amazon CloudFront web distribution.Which action should the Administrator take to ensure that users access objects in Amazon S3 by using only CloudFront URLs?Read More →

A SysOps Administrator is creating an Amazon EC2 instance and has received an InsufficientInstanceCapacity error.What is the cause of the error and how can it be corrected?Read More →

A web application runs on Amazon EC2 instances with public IPs assigned behind an Application Load Balancer.The instances run in an Auto Scaling group across multiple Availability Zones.The application stores data in an Amazon RDS Multi-AZ DB instance.The Application Load Balancer, EC2 instances, and RDSDB instance all run in separate sets of subnets.The EC2 instances can communicate with the DB instance, but cannot connect with external services.What is the MOST likely solution?Read More →

A company has deployed a new application running on Amazon EC2 instances.The application team must verify for the Security team that all common vulnerabilities and exposures have been addressed, both now and regularly throughout the application’s lifespan.How can the Application team satisfy the Security team’s requirement?Read More →

A SysOps Administrator is using AWS CloudFormation to deploy resources but would like to manually address any issues that the template encounters.What should the Administrator add to the template to support the requirement?Read More →

A recent audit found that most resources belonging to the Development team were in violation of patch compliance standards.The resources were properly tagged.Which service should be used to quickly remediate the issue and bring the resources back into compliance?Read More →

An Amazon EBS volume attached to an EC2 instance was recently modified.Part of the modification included increasing the storage capacity.The SysOpsAdministrator notices that the increased storage capacity is not reflected in the file system.Which step should the Administrator complete to use the increased storage capacity?Read More →