| Question.41 A SysOps administrator wants to use AWS Systems Manager Patch Manager to automate the process of patching Amazon EC2 Windows instances. The SysOps administrator wants to ensure that patches are auto-approved 2 days after the release date for development instances. Patches also must be auto-approved 5 days after the release date for production instances. Maintenance must occur only during a 2-hour window for all instances. Which solution will meet these requirements? (A) Use tags to identify development instances and production instances. In Patch Manager, create two patch groups and one patch baseline. Add an auto-approval delay to each patch group. Create a single maintenance window. (B) Use tags to identify development instances and production instances. In Patch Manager, create two patch groups and two patch baselines. Specify an auto-approval delay in each of the patch baselines. Create a single maintenance window. (C) Use tags to identity development instances and production instances. In Patch Manager, create two patch groups and one patch baseline, Create two separate maintenance windows, each with an auto-approval delay. (D) Use tags to identify development instances. In Patch Manager, create one patch group and one patch baseline. Specify auto-approval delays in the patch baseline, Add development instances to the new patch group. Use predefined Patch Manager patch baselines for all remaining instances. Create a single maintenance window. |
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Answer: C
| Question.42 When the AWS Cloud infrastructure experiences an event that may impact an organization, which AWS service can be used to see which of the organization’s resources are affected? (A) AWS Service Health Dashboard (B) AWS Trusted Advisor (C) AWS Personal Health Dashboard (D) AWS Systems Manager |
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Answer: C
| Question.43 A SysOps administrator is provisioning an Amazon Elastic File System (Amazon EFS) file system to provide shared storage across multiple Amazon EC2 instances. The instances all exist in the same VPC across multiple Availability Zones. There are two instances in each Availability Zone. The SysOps administrator must make the file system accessible to each instance with the lowest possible latency. Which solution will meet these requirements? (A) Create a mount target for the EFS file system in the VPC. Use the mount target to mount the file system on each of the instances. (B) Create a mount target for the EFS file system in one Availability Zone of the VPC. Use the mount target to mount the file system on the instances in that Availability Zone. Share the directory with the other instances. (C) Create a mount target for each instance. Use each mount target to mount the EFS file system on each respective instance. (D) Create a mount target in each Availability Zone of the VPC. Use the mount target to mount the EFS file system on the instances in the respective Availability Zone. |
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Answer: D
| Question.44 A SysOps administrator has an Amazon S3 website and wants to restrict access to a single Amazon CloudFront distribution. Visitors to the website should not be able to circumvent CloudFront or view the S3 website directly from the bucket. Which AWS service or feature will meet these requirements? (A) S3 bucket ACL (B) AWS Firewall Manager (C) Amazon Route 53 private hosted zone (D) Origin access identity (OAI) |
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Answer: D
| Question.45 A company runs an application on Amazon EC2 instances. The EC2 instances are in an Auto Scaling group and run behind an Application Load Balancer (ALB). The application experiences errors when total requests exceed 100 requests per second. A SysOps administrator must collect information about total requests for a 2-week period to determine when requests exceeded this threshold. What should the SysOps administrator do to collect this data? (A) Use the ALBs RequestCount metric. Configure a time range of 2 weeks and a period of 1 minute. Examine the chart to determine peak traffic times and volumes. (B) Use Amazon CloudWatch metric math to generate a sum of request counts for all the EC2 instances over a 2-week period. Sort by a 1-minute interval. (C) Create Amazon CloudWatch custom metrics on the EC2 launch configuration templates to create aggregated request metrics across all the EC2 instances. (D) Create an Amazon EventBridge (Amazon CloudWatch Events) rule. Configure an EC2 event matching pattern that creates a metric that is based on EC2 requests. Display the data in a graph. |
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Answer: A