PCNE Question 57

Community Discussion

Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.

• Chose B1

  The key component here is this argument on that static route: "--tags no-ip" That's a tag-based static route. So it's only usable by VM instances that have the tag on them. You therefore need to add the tag "no-ip" to the existing instances. https://docs.cloud.google.com/sdk/gcloud/reference/compute/instances/add-tags " gcloud compute instances add-tags INSTANCE_NAME --tags=TAG,[TAG,…] [--zone=ZONE] [GCLOUD_WIDE_FLAG …] " Or more simply: " gcloud compute instances add-tags INSTANCE_NAME --tags TAGS "

• Chose B1

  https://cloud.google.com/vpc/docs/add-remove-network-tags

• 1

  VERY out of date Q command has changed a lot https://cloud.google.com/nat/docs/gce-example#create-nat gcloud compute routers create nat-router \ --network custom-network1 \ --region us-east4 gcloud compute routers nats create nat-config \ --router-region us-east4 \ --router nat-router \ --nat-all-subnet-ip-ranges \ --auto-allocate-nat-external-ips