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Question 121 - Professional Cloud Architect discussion

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Your web application has several VM instances running within a VPC. You want to restrict communications between instances to only the paths and ports you authorize, but you don't want to rely on static IP addresses or subnets because the app can autoscale. How should you restrict communications?

A.
Use separate VPCs to restrict traffic
Answers
A.
Use separate VPCs to restrict traffic
B.
Use firewall rules based on network tags attached to the compute instances
Answers
B.
Use firewall rules based on network tags attached to the compute instances
C.
Use Cloud DNS and only allow connections from authorized hostnames
Answers
C.
Use Cloud DNS and only allow connections from authorized hostnames
D.
Use service accounts and configure the web application particular service accounts to have access
Answers
D.
Use service accounts and configure the web application particular service accounts to have access
Suggested answer: B
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asked 18/09/2024
Santosh Kumar
41 questions
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