Google Professional Cloud Network Engineer exam dumps

Google Professional Cloud Network Engineer practice question 559 of 790

Professional Cloud Network Engineer. Professional level, Google Cloud. Free question with the correct answer and a full explanation.

Google Professional Cloud Network Engineer Question 559

Select 3Google Cloud Platform

You are designing a hybrid cloud architecture for a global company. The on-premises environment must communicate with services hosted on Google Cloud using private IP addresses. At the same time, external users should be able to access the same services using public IP addresses. You decide to use split-horizon DNS to achieve this. What must you configure to implement split-horizon DNS in this scenario?

  1. A

    Configure a Cloud DNS private zone for on-premises resources and associate it with your VPC.

  2. B

    Configure a Cloud DNS public zone for external users to resolve public IP addresses.

  3. C

    Use DNS forwarding to direct on-premises DNS queries to the Cloud DNS private zone.

  4. D

    Enable DNS peering between the on-premises environment and the public zone.

  5. E

    Use a load balancer with a reserved IP to bridge private and public DNS zones.

Show answer and explanation

Correct answers: A, B, C

Explanation

Split-horizon DNS is used to provide different DNS responses based on the origin of the DNS query. In this scenario, a Cloud DNS private zone is used for on-premises and private VPC resolution, while a public zone is required for external users. DNS forwarding is essential to direct on-premises DNS queries to the private zone. DNS peering and load balancers are unrelated to split-horizon DNS functionality in this context.

  • A. Correct.

    Correct: A Cloud DNS private zone allows you to resolve private IP addresses for Google Cloud services within your VPC and on-premises environment.

  • B. Correct.

    Correct: A Cloud DNS public zone is required for external users to resolve the public IP addresses of your services.

  • C. Correct.

    Correct: DNS forwarding ensures that DNS queries from the on-premises environment can be sent to Cloud DNS for private zone resolution.

  • D. Incorrect.

    Incorrect: DNS peering is not used for this purpose. It is used to enable DNS queries between different VPC networks, not between public and private zones.

  • E. Incorrect.

    Incorrect: A load balancer does not bridge private and public DNS zones. It is used for traffic management, not DNS resolution.

Timed practice exam

Take a Google Professional Cloud Network Engineer practice test under exam conditions

60 questions in 120 minutes, drawn from this bank, with a score report and a per-question review when you finish.

Start timed exam

More Google Professional Cloud Network Engineer practice questions

  1. 560.You are tasked with enabling DNS resolution between two separate VPC networks, VPC-A and VPC-B, in...
  2. 561.You are managing the network infrastructure for a company with multiple Google Cloud projects....
  3. 562.You are tasked with setting up DNS peering between two Google Cloud projects, Project-A and...
  4. 563.You are working for an organization that has two separate Google Cloud projects: Project A and...
  5. 564.You are setting up DNS peering between two Virtual Private Clouds (VPCs) in Google Cloud: VPC-A and...
Back to the Google Professional Cloud Network Engineer exam dumps