You need to create the network infrastructure to deploy a highly available web application in the us-east1 and us-west1 regions. The application runs on Compute Engine instances, and it does not require the use of a database. You want to follow Google-recommended practices. What should you do?

1. A. Create one VPC with one subnet in each region.Create a regional network load balancer in each region with a static IP addres
2. B. Enable Cloud CDN on the load balancers.Create an A record in Cloud DNS with both IP addresses for the load balancers.
3. C. Create one VPC with one subnet in each region.Create a global load balancer with a static IP address.Enable Cloud CDN and Google Cloud Armor on the load balancer.Create an A record using the IP address of the load balancer in Cloud DNS.
4. D. Create one VPC in each region, and peer both VPCs.Create a global load balancer.Enable Cloud CDN on the load balancer.Create a CNAME for the load balancer in Cloud DNS.
5. E. Create one VPC with one subnet in each region.Create an HTTP(S) load balancer with a static IP address.Choose the standard tier for the networ
6. F. Enable Cloud CDN on the load balancer.Create a CNAME record using the load balancer’s IP address in Cloud DNS.

Correct Answer: C

You need to create a new VPC network that allows instances to have IP addresses in both the 10.1.1.0/24 network and the 172.16.45.0/24 network.
What should you do?

1. A. Configure global load balancing to point 172.16.45.0/24 to the correct instance.
2. B. Create unique DNS records for each service that sends traffic to the desired IP address.
3. C. Configure an alias-IP range of 172.16.45.0/24 on the virtual instances within the VPC subnet of 10.1.1.0/24.
4. D. Use VPC peering to allow traffic to route between the 10.1.0.0/24 network and the 172.16.45.0/24network.

Correct Answer: C