A data storage company provides a service that gives users the ability to upload and download files as needed. The files are stored in Amazon S3 Standard and must be immediately retrievable for 1 year. Users access files frequently during the first 30 days after the files are stored. Users rarely access files after 30 days.
The company's SysOps administrator must use S3 Lifecycle policies to implement a solution that maintains object availability and minimizes cost.
Which solution will meet these requirements?

• A.Move objects to S3 Glacier after 30 days.
• B.Move objects to S3 One Zone-Infrequent Access (S3 One Zone-IA) after 30 days.
• C.Move objects to S3 Standard-Infrequent Access (S3 Standard-IA) after 30 days.
• D.Move objects to S3 Standard-Infrequent Access (S3 Standard-IA) immediately.

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A SysOps administrator is helping a development team deploy an application to AWS Trie AWS CloudFormat on temp ate includes an Amazon Linux EC2 Instance an Amazon Aurora DB cluster and a hard coded database password that must be rotated every 90 days What is the MOST secure way to manage the database password?

• A.Use me AWS SecretsManager Secret resource with the SecretStrmg property Accept a password as a CloudFormation parameter Use the AllowedPatteen property of the CloudFormaton parameter to require e minimum length, uppercase and lowercase letters and special characters Configure me application to retrieve the secret from AWS Secrets Manager to access the database
• B.Use me AWS SSM Parameter resource Accept input as a Cloudf ormetton parameter to store the parameter as a string Configure the application to retrieve the parameter from AWS Systems Manager Parameter Store to access the database
• C.Use the AWS SecretsManager Secret resource with the GenerateSecretString property to automatically generate a password Use the AWS SecretsManager RotationSchedule resource lo define a rotation schedule lor the password Configure the application to retrieve the secret from AWS Secrets Manager access the database
• D.Use the AWS SSM Parameter resource Accept input as a Qoudformatton parameter to store the parameter as a secure sting Configure the application to retrieve the parameter from AWS Systems Manager Parameter Store to access the database

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A company needs to create a daily Amazon Machine Image (AMI) of an existing Amazon Linux EC2 instance that hosts the operating system, application, and database on multiple attached Amazon Elastic Block Store (Amazon EBS) volumes. File system integrity must be maintained.
Which solution will meet these requirements?

• A.Use AWS Backup to create a backup plan with a backup rule that runs daily. Assign the resource ID of the EC2 instance with the reboot parameter enabled.
• B.Create an AWS Lambda function to call the CreateImage API operation with the EC2 instance ID and the reboot parameter enabled. Create a daily scheduled Amazon EventBridge (Amazon CloudWatch Events) rule that invokes the function.
• C.Use AWS Backup to create a backup plan with a backup rule that runs daily. Assign the resource ID of the EC2 instance with the no-reboot parameter enabled.
• D.Create an AWS Lambda function to call the CreateImage API operation with the EC2 instance ID and the no-reboot parameter enabled. Create a daily scheduled Amazon EventBridge (Amazon CloudWatch Events) rule that invokes the function.

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A SysOps administrator is troubleshooting connection timeouts to an Amazon EC2 instance that has a public IP address. The instance has a private IP address of 172.31.16.139. When the SysOps administrator tries to ping the instance's public IP address from the remote IP address 203.0.113.12, the response is "request timed out." The flow logs contain the following information:

What is one cause of the problem?

• A.Network ACL outbound rules
• B.Inbound security group deny rule
• C.Outbound security group deny rule
• D.Network ACL inbound rules

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A SysOps administrator must set up notifications for whenever combined billing exceeds a certain threshold for all AWS accounts within a company. The administrator has set up AWS Organizations and enabled Consolidated Billing.
Which additional steps must the administrator perform to set up the billing alerts?

• A.In each account: Enable billing alerts in the Billing and Cost Management console; set up a billing alarm in Amazon CloudWatch; publish an SNS message when the alarm triggers.
• B.In the payer account: Enable billing alerts in the Billing and Cost Management console; set up a billing alarm in Amazon CloudWatch; publish an SNS message when the alarm triggers.
• C.In the payer account: Enable billing alerts in the Billing and Cost Management console; publish an Amazon SNS message when the billing alert triggers.
• D.In the payer account: Enable billing alerts in the Billing and Cost Management console; set up a billing alarm in the Billing and Cost Management console to publish an SNS message when the alarm triggers.

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