AWS Certified Advanced Networking - Specialty
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A financial company operates multiple applications on Amazon EC2 instances across two VPCs within a single AWS Region. One VPC is dedicated to stock trading applications, while the other is used for financial applications. Both VPCs are connected to a transit gateway configured as a multicast router.
In the stock trading VPC, an EC2 instance with the IP address 10.128.10.2 transmits trading data over a multicast network to the IP address 239.10.10.10 on UDP Port 5102. The company has recently deployed two new EC2 instances in the financial application VPC, which need to receive the multicast stock trading data from the EC2 instance in the stock trading VPC.
What combination of steps should the company implement to fulfill this requirement? (Choose three.)
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.
B
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
C
Create associations to two EC2 instance IDs on the financial application VPC transit gateway attachment under the transit gateway multicast domain.
D
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
E
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