You are designing a hub-and-spoke network architecture for your company’s cloud-based environment. You need to make sure that all spokes are peered with the hub. The spokes must use the hub's virtual appliance for internet access.
The virtual appliance is configured in high-availability mode with two instances using an internal load balancer with IP address 10.0.0.5. What should you do?

1. A. Create a default route in the hub VPC that points to IP address 10.0.0.5.Delete the default internet gateway route in the hub VPC, and create a new higher-priority route that is tagged only to the appliances with a next hop of the default internet gateway.Export the custom routes in the hu
2. B. Import the custom routes in the spokes.
3. C. Create a default route in the hub VPC that points to IP address 10.0.0.5.Delete the default internet gateway route in the hub VPC, and create a new higher-priority route that is tagged only to the appliances with a next hop of the default internet gateway.Export the custom routes in the hu
4. D. Import the custom routes in the spoke
5. E. Delete the default internet gateway route of the spokes.
6. F. Create two default routes in the hub VPC that point to the next hop instances of the virtual appliances.Delete the default internet gateway route in the hub VPC, and create a new higher-priority route that is tagged only to the appliances with a next hop of the default internet gateway.Export the custom routes in the hu
7. G. Import the custom routes in the spokes.
8. H. Create a default route in the hub VPC that points to IP address 10.0.0.5.Delete the default internet gateway route in the hub VPC, and create a new higher-priority route that is tagged only to the appliances with a next hop of the default internet gateway.Create a new route in the spoke VPC that points to IP address 10.0.0.5.

Correct Answer: B

You recently deployed two network virtual appliances in us-central1. Your network appliances provide connectivity to your on-premises network, 10.0.0.0/8. You need to configure the routing for your Virtual Private Cloud (VPC). Your design must meet the following requirements:
All access to your on-premises network must go through the network virtual appliances. Allow on-premises access in the event of a single network virtual appliance failure.
Both network virtual appliances must be used simultaneously. Which method should you use to accomplish this?

1. A. Configure two routes for 10.0.0.0/8 with different priorities, each pointing to separate network virtual appliances.
2. B. Configure an internal HTTP(S) load balancer with the two network virtual appliances as backends.Configure a route for 10.0.0.0/8 with the internal HTTP(S) load balancer as the next hop.
3. C. Configure a network load balancer for the two network virtual appliance
4. D. Configure a route for 10.0.0.0/8 with the network load balancer as the next hop.
5. E. Configure an internal TCP/UDP load balancer with the two network virtual appliances as backends.Configure a route for 10.0.0.0/8 with the internal load balancer as the next hop.

Correct Answer: B