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AWS Certified SysOps Administrator - Associate

  • Topic 1 Question 192

    A SysOps administrator creates two VPCs, VPC1 and VPC2, in a company’s AWS account The SysOps administrator deploys a Linux Amazon EC2 instance in VPC1 and deploys an Amazon RDS for MySQL DB instance in VPC2. The DB instance is deployed in a private subnet. An application that runs on the EC2 instance needs to connect to the database.

    What should the SysOps administrator do to give the EC2 instance the ability to connect to the database?

    • Enter the DB instance connection string into the VPC1 route table.

    • Configure VPC peering between the two VPCs.

    • Add the same IPv4 CIDR range for both VPCs.

    • Connect to the DB instance by using the DB instance’s public IP address.

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