Câu 70: AWS Certified Security - Specialty(Old)

The Security Engineer is managing a traditional three-tier web application that is running on Amazon EC2 instances. The application has become the target of increasing numbers of malicious attacks from the Internet. What steps should the Security Engineer take to check for known vulnerabilities and limit the attack surface? (Choose two.)

1. A. Use AWS Certificate Manager to encrypt all traffic between the client and application servers.
2. B. Review the application security groups to ensure that only the necessary ports are open. — đáp án hiện tại
3. C. Use Elastic Load Balancing to offload Secure Sockets Layer encryption.
4. D. Use Amazon Inspector to periodically scan the backend instances. — đáp án hiện tại
5. E. Use AWS Key Management Services to encrypt all the traffic between the client and application servers.