ExamTopics Logo
Mail Us[email protected]
Menu
Google Discussions
exam questions

Exam Professional Cloud Network Engineer All Questions

View all questions & answers for the Professional Cloud Network Engineer exam
Go to Exam

Exam Professional Cloud Network Engineer topic 1 question 102 discussion

Actual exam question from Google's Professional Cloud Network Engineer
Question #: 102
Topic #: 1
[All Professional Cloud Network Engineer Questions]

You have just deployed your infrastructure on Google Cloud. You now need to configure the DNS to meet the following requirements:

• Your on-premises resources should resolve your Google Cloud zones.
• Your Google Cloud resources should resolve your on-premises zones.
• You need the ability to resolve “.internal” zones provisioned by Google Cloud.

What should you do?

  • A. Configure an outbound server policy, and set your alternative name server to be your on-premises DNS resolver. Configure your on-premises DNS resolver to forward Google Cloud zone queries to Google's public DNS 8.8.8.8.
  • B. Configure both an inbound server policy and outbound DNS forwarding zones with the target as the on-premises DNS resolver. Configure your on-premises DNS resolver to forward Google Cloud zone queries to Google Cloud's DNS resolver.
  • C. Configure an outbound DNS server policy, and set your alternative name server to be your on-premises DNS resolver. Configure your on-premises DNS resolver to forward Google Cloud zone queries to Google Cloud's DNS resolver.
  • D. Configure Cloud DNS to DNS peer with your on-premises DNS resolver. Configure your on-premises DNS resolver to forward Google Cloud zone queries to Google's public DNS 8.8.8.8.
Show Suggested Answer Hide Answer
Suggested Answer: B 🗳️
by playpacman at Dec. 1, 2022, 1:08 p.m.

Comments

Chosen Answer:
This is a voting comment (?). It is better to Upvote an existing comment if you don't have anything to add.
Switch to a voting comment New
Submit Cancel
ccieman2016
Highly Voted 1 year, 8 months ago
Selected Answer: B
B is correct. We need configure dns policy to allow inbound request from outside vpc, and create forwarding DNS to on premise. Adjust on premise server is necessary too.
upvoted 6 times
nextgencloud00
1 year, 7 months ago
have you taken the exam yet?
upvoted 1 times
...
...
saraali
Most Recent 5 months, 2 weeks ago
Selected Answer: B
Option B is the correct choice because it allows bidirectional DNS resolution between Google Cloud and on-premises resources, ensuring both can resolve each other's zones, including .internal zones provisioned by Google Cloud.
upvoted 1 times
...
waelghaith
6 months, 3 weeks ago
Selected Answer: B
B is correct
upvoted 1 times
...
rglearn
1 year ago
Selected Answer: B
Inbound and outbound server policy of cloud DNS needed as we need to have bidirectional DNS resolution
upvoted 2 times
...
Komal697
1 year, 4 months ago
Selected Answer: B
Option B is correct because it configures both an inbound server policy and outbound DNS forwarding zones, allowing resolution in both directions between the on-premises and Google Cloud resources. It also configures the on-premises DNS resolver to forward Google Cloud zone queries to Google Cloud's DNS resolver, which ensures proper resolution of Google Cloud zones.
upvoted 1 times
...
Ben756
1 year, 4 months ago
Selected Answer: C
I think C is correct: B involves configuring both an inbound server policy and outbound DNS forwarding zones with the target as the on-premises DNS resolver. While this would meet all the requirements, it would require additional configuration, and it may not be the most efficient solution. C involves configuring an outbound DNS server policy and setting the alternative name server to be the on-premises DNS resolver. This would allow on-premises resources to resolve Google Cloud zones, and Google Cloud resources to resolve on-premises zones. To resolve “.internal” zones provisioned by Google Cloud, the on-premises DNS resolver would need to be configured to forward queries for “.internal” zones to Google Cloud's DNS resolver.
upvoted 2 times
Laryoul
1 year, 2 months ago
I go throught B because "When using an alternative name server, VMs in your VPC network are no longer able to resolve records in Cloud DNS private zones, forwarding zones, peering zones, or Compute Engine internal DNS zones" https://cloud.google.com/dns/docs/overview
upvoted 2 times
...
...
SZON
1 year, 5 months ago
B. is correct Use server policies to set up hybrid deployments for DNS resolutions. You can set up an inbound server policy depending on the direction of DNS resolutions. If your workloads plan to use an on-premises DNS resolver, you can set up DNS forwarding zones by using an outbound server policy. On the other hand, if you want your on-premises workloads to resolve names on Google Cloud, you can set up an inbound server policy.
upvoted 1 times
...
pk349
1 year, 6 months ago
• B. Configure both ***** an inbound server policy and outbound DNS forwarding zones with the target as the on-premises DNS resolver. Configure your on-premises DNS resolver to forward Google Cloud zone queries to Google Cloud's DNS resolver. PK: Just remember
upvoted 1 times
...
AzureDP900
1 year, 7 months ago
B is perfect B. Configure both an inbound server policy and outbound DNS forwarding zones with the target as the on-premises DNS resolver. Configure your on-premises DNS resolver to forward Google Cloud zone queries to Google Cloud's DNS resolver.
upvoted 2 times
...
playpacman
1 year, 8 months ago
B is right
upvoted 1 times
...
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.

Upvoting a comment with a selected answer will also increase the vote count towards that answer by one. So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.

SaveCancel