Free AWS-SysOps Exam Braindumps (page: 38)

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A company has a workload that is sending log data to Amazon CloudWatch Logs. One of the fields includes a measure of application latency. A SysOps administrator needs to monitor the p90 statistic of this field over time.
What should the SysOps administrator do to meet this requirement?

  1. Create an Amazon CloudWatch Contributor Insights rule on the log data.
  2. Create a metric filter on the log data.
  3. Create a subscription filter on the log data.
  4. Create an Amazon CloudWatch Application Insights rule for the workload.

Answer(s): B



A company wants to archive sensitive data on Amazon S3 Glacier. The company’s regulatory and compliance requirements do not allow any modifications to the data by any account.
Which solution meets these requirements?

  1. Attach a vault lock policy to an S3 Glacier vault that contains the archived data. Use the lock ID to validate the vault lock policy after 24 hours.
  2. Attach a vault lock policy to an S3 Glacier vault that contains the archived data. Use the lock ID to validate the vault lock policy within 24 hours.
  3. Configure S3 Object Lock in governance mode. Upload all files after 24 hours.
  4. Configure S3 Object Lock in governance mode. Upload all files within 24 hours.

Answer(s): B



A company manages an application that uses Amazon ElastiCache for Redis with two extra-large nodes spread across two different Availability Zones. The company’s IT team discovers that the ElastiCache for Redis cluster has 75% freeable memory. The application must maintain high availability.
What is the MOST cost-effective way to resize the cluster?

  1. Decrease the number of nodes in the ElastiCache for Redis cluster from 2 to 1.
  2. Deploy a new ElastiCache for Redis cluster that uses large node types. Migrate the data from the original cluster to the new cluster. After the process is complete, shut down the original cluster.
  3. Deploy a new ElastiCache for Redis cluster that uses large node types. Take a backup from the original cluster, and restore the backup in the new cluster. After the process is complete, shut down the original cluster.
  4. Perform an online resizing for the ElastiCache for Redis cluster. Change the node types from extra-large nodes to large nodes.

Answer(s): D



A company must migrate its applications to AWS. The company is using Chef recipes for configuration management. The company wants to continue to use the existing Chef recipes after the applications are migrated to AWS.
What is the MOST operationally efficient solution that meets these requirements?

  1. Use AWS CloudFormation to create an Amazon EC2 instance, install a Chef server, and add Chef recipes.
  2. Use AWS CloudFormation to create a stack and add layers for Chef recipes.
  3. Use AWS Elastic Beanstalk with the Docker platform to upload Chef recipes.
  4. Use AWS OpsWorks to create a stack and add layers with Chef recipes.

Answer(s): D






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