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gcp-pcne_d1_cd856dff990f domain/d1 · medium single

During capacity planning, an architect is concerned that the initial subnet CIDR ranges may become too small as the deployment grows. Which VPC design property addresses this concern?

A CIDR ranges can be expanded without downtime
B Subnets must be recreated to resize their IP ranges, causing brief downtime
C IP space can only be increased by creating a new peered VPC
D CIDR ranges are fixed for the lifetime of a subnet

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