Professional Cloud Network Engineer Practice Test

Professional Cloud Network Engineer Practice Test practice questions, page 8 of 13, with answer review and explanations.

Question 36

You have a storage bucket that contains the following objects: [1] [1] [1] [1] Cloud CDN is enabled on the storage bucket, and all four objects have been successfully cached. You want to remove the cached copies of all the objects with the prefix folder-a, using the minimum number of commands. What should you do?

  1. Add an appropriate lifecycle rule on the storage bucket.
  2. Issue a cache invalidation command with pattern /folder-a/*.
  3. Make sure that all the objects with prefix folder-a are not shared publicly.
  4. Disable Cloud CDN on the storage bucket. Wait 90 seconds. Re-enable Cloud CDN on the storage bucket.

Question 37

Your company is running out of network capacity to run a critical application in the on-premises data center. You want to migrate the application to GCP. You also want to ensure that the Security team does not lose their ability to monitor traffic to and from Compute Engine instances. Which two products should you incorporate into the solution? (Choose two.)

  1. VPC flow logs
  2. Firewall logs
  3. Cloud Audit logs
  4. Stackdriver Trace
  5. Compute Engine instance system logs

Question 38

You want to apply a new Cloud Armor policy to an application that is deployed in Google Kubernetes Engine (GKE). You want to find out which target to use for your Cloud Armor policy. Which GKE resource should you use?

  1. GKE Node
  2. GKE Pod
  3. GKE Cluster
  4. GKE Ingress

Question 39

You need to establish network connectivity between three Virtual Private Cloud networks, Sales, Marketing, and Finance, so that users can access resources in all three VPCs. You configure VPC peering between the Sales VPC and the Finance VPC. You also configure VPC peering between the Marketing VPC and the Finance VPC. After you complete the configuration, some users cannot connect to resources in the Sales VPC and the Marketing VPC. You want to resolve the problem. What should you do?

  1. Configure VPC peering in a full mesh.
  2. Alter the routing table to resolve the asymmetric route.
  3. Create network tags to allow connectivity between all three VPCs.
  4. Delete the legacy network and recreate it to allow transitive peering.

Question 40

You create multiple Compute Engine virtual machine instances to be used at TFTP servers. Which type of load balancer should you use?

  1. HTTP(S) load balancer
  2. SSL proxy load balancer
  3. TCP proxy load balancer
  4. Network load balancer