Topic 1 Question 237
3 つ選択A finance company runs multiple applications on Amazon EC2 instances in two VPCs that are within a single AWS Region. The company uses one VPC for stock trading applications. The company uses the second VPC for financial applications. Both VPCs are connected to a transit gateway that is configured as a multicast router.
In the stock trading VPC, an EC2 instance that has an IP address of 10.128.10.2 sends trading data over a multicast network to the 239.10.10.10 IP address on UDP Port 5102. The company recently launched two new EC2 instances in the financial application VPC. The new EC2 instances need to receive the multicast stock trading data from the EC2 instance that is in the stock trading VPC.
Which combination of steps should the company take to meet this requirement?
Add the elastic network interfaces of the two new EC2 instances as members of the multicast group by using the group IP address of 239.10.10.10.
Add an inbound rule to the security groups that are attached to the multicast receiver instances. Configure the rule as follows: Protocol: IGMP Version 2. Port: 5102, and Source: 239 10.10.10/32
Create associations to two EC2 instance IDs on the financial application VPC transit gateway attachment under the transit gateway multicast domain.
Create an association to EC2 instance subnets on the financial application VPC transit gateway attachment under the transit gateway multicast domain. D. Add an inbound rule to the security groups that are attached to the multicast receiver instances. Configure the rule as follows: Protocol: IGMP Version 2. Port: All, and Source: 0 0.0.0/32
Add an inbound rule to the security groups that are attached to the multicast receiver instances. Configure the rule as follows. Protocol: UDP, Port: 5102, and Source: 10.128.10.2/32
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- 正解だと思う選択肢: AD
Issue on my side regarding answers numbering: ADF A. Add the elastic network interfaces of the two new EC2 instances as members of the multicast group by using the group IP address of 239.10.10.10. D. Create an association to EC2 instance subnets on the financial application VPC transit gateway attachment under the transit gateway multicast domain. F. Add an inbound rule to the security groups that are attached to the multicast receiver instances. Configure the rule as follows. Protocol: UDP, Port: 5102, and Source: 10.128.10.2/32
👍 1c1193d42025/01/06 - 正解だと思う選択肢: AD
Correct answers: ADF A. Add the elastic network interfaces of the two new EC2 instances as members of the multicast group by using the group IP address of 239.10.10.10.
- same IP as the existing Group D.Create an association to EC2 instance subnets on the financial application VPC transit gateway attachment under the transit gateway multicast domain. -when you select Multicast Domain creation, choose the attachment you have made, and the subnet where the EC2 instances were launched to associate. F.Add an inbound rule to the security groups that are attached to the multicast receiver instances. Configure the rule as follows. Protocol: UDP, Port: 5102, and Source: 10.128.10.2/32
👍 1meseerie2025/01/08 - 正解だと思う選択肢: AD
ADF : The best combination of steps to meet this requirement is: A. Add the elastic network interfaces of the two new EC2 instances as members of the multicast group by using the group IP address of 239.10.10.10. D. Create an association to EC2 instance subnets on the financial application VPC transit gateway attachment under the transit gateway multicast domain. F. Add an inbound rule to the security groups that are attached to the multicast receiver instances. Configure the rule as follows: Protocol: UDP, Port: 5102, and Source: 10.128.10.2/32
👍 1dspd2025/02/09
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