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Question 82 - Professional Cloud Architect discussion

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Your organization has a 3-tier web application deployed in the same network on Google Cloud Platform. Each tier (web, API, and database) scales independently of the others. Network traffic should flow through the web to the API tier and then on to the database tier. Traffic should not flow between the web and the database tier.

How should you configure the network?

A.
Add each tier to a different subnetwork
Answers
A.
Add each tier to a different subnetwork
B.
Set up software based firewalls on individual VMs
Answers
B.
Set up software based firewalls on individual VMs
C.
Add tags to each tier and set up routes to allow the desired traffic flow
Answers
C.
Add tags to each tier and set up routes to allow the desired traffic flow
D.
Add tags to each tier and set up firewall rules to allow the desired traffic flow
Answers
D.
Add tags to each tier and set up firewall rules to allow the desired traffic flow
Suggested answer: D

Explanation:

Google Cloud Platform(GCP) enforces firewall rules through rules and tags. GCP rules and tags can be defined once and used across all regions.

References: https://cloud.google.com/docs/compare/openstack/

https://aws.amazon.com/it/blogs/aws/building-three-tier-architectures-with-security-groups/

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asked 18/09/2024
Sasha Grib
44 questions
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