Examtopics

Professional Cloud Network Engineer

  • Topic 1 Question 115

    Your company has recently installed a Cloud VPN tunnel between your on-premises data center and your Google Cloud Virtual Private Cloud (VPC). You need to configure access to the Cloud Functions API for your on-premises servers. The configuration must meet the following requirements:

    • Certain data must stay in the project where it is stored and not be exfiltrated to other projects. • Traffic from servers in your data center with RFC 1918 addresses do not use the internet to access Google Cloud APIs. • All DNS resolution must be done on-premises. • The solution should only provide access to APIs that are compatible with VPC Service Controls.

    What should you do?

      1. Create an A record for private.googleapis.com using the 199.36.153.8/30 address range.
      2. Create a CNAME record for *.googleapis.com that points to the A record.
      3. Configure your on-premises routers to use the Cloud VPN tunnel as the next hop for the addresses you used in the A record.
      4. Remove the default internet gateway from the VPC where your Cloud VPN tunnel terminates.
      1. Create an A record for restricted.googleapis.com using the 199.36.153.4/30 address range.
      2. Create a CNAME record for *.googleapis.com that points to the A record.
      3. Configure your on-premises routers to use the Cloud VPN tunnel as the next hop for the addresses you used in the A record.
      4. Configure your on-premises firewalls to allow traffic to the restricted.googleapis.com addresses.
      1. Create an A record for restricted.googleapis.com using the 199.36.153.4/30 address range.
      2. Create a CNAME record for *.googleapis.com that points to the A record.
      3. Configure your on-premises routers to use the Cloud VPN tunnel as the next hop for the addresses you used in the A record.
      4. Remove the default internet gateway from the VPC where your Cloud VPN tunnel terminates.
      1. Create an A record for private.googleapis.com using the 199.36.153.8/30 address range.
      2. Create a CNAME record for *.googleapis.com that points to the A record.
      3. Configure your on-premises routers to use the Cloud VPN tunnel as the next hop for the addresses you used in the A record.
      4. Configure your on-premises firewalls to allow traffic to the private.googleapis.com addresses.
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