DEA-C01 · Question #234
DEA-C01 Question #234: Real Exam Question with Answer & Explanation
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Question
A company has a data pipeline that uses an Amazon RDS instance, AWS Glue jobs, and an Amazon S3 bucket. The RDS instance and AWS Glue jobs run in a private subnet of a VPC and in the same security group. A user made a change to the security group that prevents the AWS Glue jobs from connecting to the RDS instance. After the change, the security group contains a single rule that allows inbound SSH traffic from a specific IP address. The company must resolve the connectivity issue. Which solution will meet this requirement?
Options
- AAdd an inbound rule that allows all TCP traffic on all TCP ports. Set the security group as the
- BAdd an inbound rule that allows all TCP traffic on all UDP ports. Set the private IP address of the
- CAdd an inbound rule that allows all TCP traffic on all TCP ports. Set the DNS name of the RDS
- DReplace the source of the existing SSH rule with the private IP address of the RDS instance.
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