Amazon RDS provides Amazon CloudWatch metrics for your DB Instance deployments at no additional charge. You can use the AWS Management Console to view key operational metrics for your DB Instance deployments, including ____.

• A.I/O activity, DB Instance connections, and number of users
• B.DB Engine Version Management
• C.username, I/O activity, and DB Instance connections
• D.compute/memory/storage capacity utilization, I/O activity, and DB Instance connections

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A user is collecting 1000 records per second. The user wants to send the data to CloudWatch using the custom namespace. Which of the below mentioned options is recommended for this activity?

• A.Aggregate the data with statistics, such as Min, max, Average, Sum and Sample data and send the data to CloudWatch
• B.Send all the data values to CloudWatch in a single command by separating them with a comma.
  CloudWatch will parse automatically
• C.Create one csv file of all the data and send a single file to CloudWatch
• D.It is not possible to send all the data in one call. Thus, it should be sent one by one. CloudWatch will aggregate the data automatically

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A user has launched an EC2 Windows instance from an instance store backed AMI. The user has also set the Instance initiated shutdown behavior to stop. What will happen when the user shuts down the OS?

• A.It will not allow the user to shutdown the OSwhen the shutdown behavior is set to Stop
• B.It is not possible to set the termination behavior to Stop for an Instance store backed AMI instance
• C.The instance will stay running but the OS will be shutdown
• D.The instance will be terminated

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A large company has multiple AWS accounts that are assigned to each department. A SysOps administrator needs to help the company reduce overhead and manage its AWS resources more easily. The SysOps administrator also must ensure that department users, including AWS account root users, have access only to AWS services that are essential for their job function.
Which solution will meet these requirements?

• A.Use AWS Organizations and implement service control policies (SCPs) to ensure accounts use only essential AWS services
• B.Enable AWS Directory Service Enforce Group Policy Objects (GPOs) on each department to restrict access.
• C.Migrate all the accounts to a central account Create I AM groups for each department with only the necessary permissions
• D.Use AWS Single Sign-On and configure it to limit access to only essential AWS services

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A user has launched an EC2 instance. The instance got terminated as soon as it was launched. Which of the below mentioned options is not a possible reason for this?

• A.The user account has reached the maximum EC2 instance limit
• B.The snapshot is corrupt
• C.The AMI is missing. It is the required part
• D.The user account has reached the maximum volume limit

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