以下是构成开放系统互连（OSI）模型 ↗的不同层及关联 Cloudflare 产品的列表。
| 网络层 | 协议及相关产品 |
|---|---|
| 7 应用层 | HTTP, DNS Authoritative DNS, Bot Management, CDN, Cloudflare Access, Cloudflare Gateway（仅出站）, Cloudflare Tunnel, Load Balancing, Stream, WAF |
| 6 表示层 | |
| 5 会话层 | |
| 4 传输层 | TCP/UDP Argo Smart Routing, Cloudflare Gateway（仅出站）, Load Balancing, Spectrum |
| 3 网络层 | IP, GRE, any packet/protocol Cloudflare Network Firewall, Magic Transit, Cloudflare WAN |
| 2 数据链路层 | Direct connection Cloudflare Network Interconnect (CNI) |
| 1 物理层 | Direct connection Cloudflare Network Interconnect (CNI) |