Question 1 of 30
A company is planning to set up a new Virtual Private Cloud (VPC) in AWS with a CIDR block of 10.0.0.0/16. They want to create four subnets within this VPC to accommodate different application tiers: web servers, application servers, database servers, and a management subnet. Each subnet should have a maximum of 4096 IP addresses available. Given this requirement, which of the following subnet configurations would best meet their needs while ensuring efficient use of the IP address space?
Subnet A: 10.0.0.0/18, Subnet B: 10.0.64.0/18, Subnet C: 10.0.128.0/18, Subnet D: 10.0.192.0/18
Subnet A: 10.0.0.0/20, Subnet B: 10.0.16.0/20, Subnet C: 10.0.32.0/20, Subnet D: 10.0.48.0/20
Subnet A: 10.0.0.0/19, Subnet B: 10.0.32.0/19, Subnet C: 10.0.64.0/19, Subnet D: 10.0.96.0/19
Subnet A: 10.0.0.0/21, Subnet B: 10.0.8.0/21, Subnet C: 10.0.16.0/21, Subnet D: 10.0.24.0/21

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