ASSOCIATE-CLOUD-ENGINEER · Question #408
You are deploying a large, multi-tiered application with more than 1,000 IP addresses in a Google Cloud project that needs to be securely isolated. The application includes the: 1. web tier with front
The correct answer is B. Create one custom mode /16 VPC with three subnets. Place each tier in its own subnet and use. A single custom mode /16 VPC provides enough private IP space for over 1,000 addresses, keeps the application isolated within one project, and minimizes cost and complexity. Placing each tier in its own subnet and controlling traffic with subnet-based firewall rules gives clear,
Question
Options
- ACreate a /24 Shared VPC with separate subnets for each tier. Use firewall rules that reference
- BCreate one custom mode /16 VPC with three subnets. Place each tier in its own subnet and use
- CDeploy each tier into a separate custom mode /16 VPC. Use VPC Network Peering to securely
- DDeploy each tier in a /24 VPC by using network tags to identify instances. Implement firewall rules
How the community answered
(19 responses)- A32% (6)
- B42% (8)
- C5% (1)
- D21% (4)
Explanation
A single custom mode /16 VPC provides enough private IP space for over 1,000 addresses, keeps the application isolated within one project, and minimizes cost and complexity. Placing each tier in its own subnet and controlling traffic with subnet-based firewall rules gives clear, simple segmentation between web, app, and database tiers with low administrative overhead.
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