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Free PROFESSIONAL CLOUD NETWORK ENGINEER Exam Braindumps
Professional Cloud Network Engineer Questions 46–50 (page: 11)

Updated On: 10-Feb-2026
Page 11 of 51
PDF with 316 Questions

Your company has a security team that manages firewalls and SSL certificates. It also has a networking team that manages the networking resources. The networking team needs to be able to read firewall rules, but should not be able to create, modify, or delete them.

How should you set up permissions for the networking team?

  1. Assign members of the networking team the compute.networkUser role.
  2. Assign members of the networking team the compute.networkAdmin role.
  3. Assign members of the networking team a custom role with only the compute.networks.* and the compute.firewalls.list permissions.
  4. Assign members of the networking team the compute.networkViewer role, and add the compute.networks.use permission.

Answer(s): B


Reference:

https://cloud.google.com/compute/docs/access/iam



You have created an HTTP(S) load balanced service. You need to verify that your backend instances are responding properly.

How should you configure the health check?

  1. Set request-path to a specific URL used for health checking, and set proxy-header to PROXY_V1.
  2. Set request-path to a specific URL used for health checking, and set host to include a custom host header that identifies the health check.
  3. Set request-path to a specific URL used for health checking, and set response to a string that the backend service will always return in the response body.
  4. Set proxy-header to the default value, and set host to include a custom host header that identifies the health check.

Answer(s): C



You need to give each member of your network operations team least-privilege access to create, modify, and delete Cloud Interconnect VLAN attachments.

What should you do?

  1. Assign each user the editor role.
  2. Assign each user the compute.networkAdmin role.
  3. Give each user the following permissions only: compute.interconnectAttachments.create, compute.interconnectAttachments.get.
  4. Give each user the following permissions only: compute.interconnectAttachments.create, compute.interconnectAttachments.get, compute.routers.create, compute.routers.get, compute.routers.update.

Answer(s): B



You have an application that is running in a managed instance group. Your development team has released an updated instance template which contains a new feature which was not heavily tested. You want to minimize impact to users if there is a bug in the new template.

How should you update your instances?

  1. Manually patch some of the instances, and then perform a rolling restart on the instance group.
  2. Using the new instance template, perform a rolling update across all instances in the instance group. Verify the new feature once the rollout completes.
  3. Deploy a new instance group and canary the updated template in that group. Verify the new feature in the new canary instance group, and then update the original instance group.
  4. Perform a canary update by starting a rolling update and specifying a target size for your instances to receive the new template. Verify the new feature on the canary instances, and then roll forward to the rest of the instances.

Answer(s): D



You have deployed a proof-of-concept application by manually placing instances in a single Compute Engine zone. You are now moving the application to production, so you need to increase your application availability and ensure it can autoscale.

How should you provision your instances?

  1. Create a single managed instance group, specify the desired region, and select Multiple zones for the location.
  2. Create a managed instance group for each region, select Single zone for the location, and manually distribute instances across the zones in that region.
  3. Create an unmanaged instance group in a single zone, and then create an HTTP load balancer for the instance group.
  4. Create an unmanaged instance group for each zone, and manually distribute the instances across the desired zones.

Answer(s): A



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