ANS-C01 · Question #153
ANS-C01 Question #153: Real Exam Question with Answer & Explanation
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Question
A company deploys a software solution on Amazon EC2 instances that are in a cluster placement group. The solution's UI is a single HTML page. The HTML file size is 1,024 bytes. The software processes files that exceed 1,024 MB in size. The software shares files over the network to clients upon request. The files are shared with the Don't Fragment flag set. Elastic network interfaces of the EC2 instances are set up with jumbo frames. The UI is always accessible from all allowed source IP addresses, regardless of whether the source IP addresses are within a VPC, on the internet, or on premises. However, clients sometimes do not receive files that they request because the files fail to travel successfully from the software to the clients. Which options provide a possible root cause of these failures? (Choose two.)
Options
- AThe source IP addresses are from on-premises hosts that are routed over AWS Direct Connect.
- BThe source IP addresses are from on-premises hosts that are routed over AWS Site-to-Site VPN.
- CThe source IP addresses are from hosts that connect over the public internet.
- DThe security group of the EC2 instances does not allow ICMP traffic.
- EThe operating system of the EC2 instances does not support jumbo frames.
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