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Question 169 - Professional Cloud Architect discussion

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Your company has a project in Google Cloud with three Virtual Private Clouds (VPCs). There is a Compute Engine instance on each VPC. Network subnets do not overlap and must remain separated. The network configuration is shown below.

Instance #1 is an exception and must communicate directly with both Instance #2 and Instance #3 via internal IPs. How should you accomplish this?

A.
Create a cloud router to advertise subnet #2 and subnet #3 to subnet #1.
Answers
A.
Create a cloud router to advertise subnet #2 and subnet #3 to subnet #1.
B.
Add two additional NICs to Instance #1 with the following configuration:• NIC1? VPC: VPC #2? SUBNETWORK: subnet #2• NIC2? VPC: VPC #3? SUBNETWORK: subnet #3Update firewall rules to enable traffic between instances.
Answers
B.
Add two additional NICs to Instance #1 with the following configuration:• NIC1? VPC: VPC #2? SUBNETWORK: subnet #2• NIC2? VPC: VPC #3? SUBNETWORK: subnet #3Update firewall rules to enable traffic between instances.
C.
Create two VPN tunnels via CloudVPN:• 1 between VPC #1 and VPC #2.• 1 between VPC #2 and VPC #3.Update firewall rules to enable traffic between the instances.
Answers
C.
Create two VPN tunnels via CloudVPN:• 1 between VPC #1 and VPC #2.• 1 between VPC #2 and VPC #3.Update firewall rules to enable traffic between the instances.
D.
Peer all three VPCs:- Peer VPC #1 with VPC #2.- Peer VPC #2 with VPC #3.Update firewall rules to enable traffic between the instances.
Answers
D.
Peer all three VPCs:- Peer VPC #1 with VPC #2.- Peer VPC #2 with VPC #3.Update firewall rules to enable traffic between the instances.
Suggested answer: B
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asked 18/09/2024
Igor Komino
42 questions
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