Practice Test 4 | Google Cloud Certified Professional Cloud Architect | Dumps | Mock Test
Company rules require that the VMs within the private subnets never have a public address.
As an administrator, you need to perform software updates for all your Instances using Internet connections.
You need a fast, easy and reliable automated solution.
Which of the following would be the best solution?
A. Use Cloud CDN
B. Use a NAT Instance or a Cloud NAT gateway
C. Setup a VPN Connection
D. Use Cloud Interconnect
E. Use a Bastion Host
Correct Answer: B
You could have solved the problem with a NAT system or a Bastion Host too, but the first option is far simpler and meets requirements.
Network Address Translation (NAT) performs Private to Public Address translations, so VMs in private subnets can access the internet—for updates, patching, config management, and more—in a controlled and efficient manner, but outside resources cannot directly access those instances.
A is totally out of scope.
C and D could solve the problem but are too expensive and complex for this case.
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