In an SD-WAN TGW Connect topology, which three initial steps are mandatory when routing traffic from a spoke VPC to a security VPC through a Transit Gateway? (Choose three.)
A.
From the security VPC TGW subnet routing table, point 0.0.0.0/0 traffic to the FortiGate internal port.
B.
From the security VPC FortiGate internal subnet routing table, point 0.0.0.0/0 traffic to the TGW.
C.
From the spoke VPC internal routing table, point 0.0.0.0/0 traffic to the TGW.
D.
From the security VPC TGW subnet routing table, point 0.0.0.0/0 traffic to the TGW.
E.
From both spoke VPCs, and the security VPC, point 0.0.0.0/0 traffic to the Internet Gateway.
Spoke VPC → TGW: The spoke VPC must route all traffic (typically 0.0.0.0/0) to the TGW to reach destinations like the security VPC.
TGW → FortiGate in security VPC: The TGW forwards traffic to the FortiGate instance inside the security VPC. The security VPC routing must ensure traffic destined for 0.0.0.0/0 is forwarded to FortiGate.
FortiGate → TGW: For responses or inspection return traffic, the FortiGate subnet routes 0.0.0.0/0 back to the TGW.
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