Câu 13: ANS-C00: AWS Certified Advanced Networking - Specialty

You ping an Amazon Elastic Compute Cloud (EC2) instance from an on-premises server. VPC Flow Logs record the following:2 123456789010 eni-1235b8ca 10.123.234.78 172.11.22.33 0 0 1 8 672 14329170271432917142 ACCEPT OK2 123456789010 eni-1235b8ca 172.11.22.33 10.123.234.78 0 0 1 4 336 14329170271432917082 ACCEPT OK2 123456789010 eni-1235b8ca 172.11.22.33 10.123.234.78 0 0 1 4 336 14329170941432917142 REJECT OKWhy are ICMP responses not received by the on-premises system?

1. A. The inbound network access control list is blocking the traffic
2. B. The outbound network access control list is blocking the traffic — đáp án hiện tại
3. C. The inbound security group is blocking the traffic.
4. D. The outbound security group is blocking the traffic.