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wiki/entities/VPC.md
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wiki/entities/VPC.md
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title: "VPC (Virtual Private Cloud)"
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type: entity
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tags: [AWS, Networking]
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aliases: [Virtual Private Cloud]
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---
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## Definition
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VPC(Virtual Private Cloud,虚拟私有云)是 AWS 提供的逻辑隔离的虚拟网络环境,允许用户在 AWS 云中预置逻辑隔离的网络段。
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## Core Features
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- 可自定义 IP 地址范围(CIDR 块)
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- 可划分多个子网(Subnet)
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- 可配置路由表和网关
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- 可关联安全组和网络 ACL
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- 支持跨可用区部署
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## Common Use Cases
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- 在 AWS 中运行 Web 应用
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- 部署数据库集群
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- 创建混合云架构
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- 隔离不同环境的资源
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## Related Concepts
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- [[Subnet]]:VPC 内的子网
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- [[CIDR]]:IP 地址范围表示法
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- [[IPAM]]:IP 地址管理工具
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## Related Entities
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- [[AWS]]:提供 VPC 服务的云平台
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- [[Infoblox]]:提供 IPAM 集成解决方案
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