[Verse 1] Data packets surf the TCP stream Four layers stacked like Russian dolls Internet Protocol routes the dream While application layer calls Domain Name System translates the code From facebook dot com to numbered address HTTP two multiplexes the load Three uses QUIC for wireless finesse [Chorus] Network foundations, protocols and ports VPCs and subnets, digital forts CDN edges cache content near API gateways guard what engineers hold dear Zero trust verify, never assume Security layers banish network doom [Verse 2] Virtual Private Cloud draws the boundary Subnets slice the address space clean Security groups act like a bounty Network ACLs filter what's seen Transit gateways hub the connection Peering links the separate domains CloudFront mirrors for global reflection Cloudflare's edge reduces the strains [Chorus] Network foundations, protocols and ports VPCs and subnets, digital forts CDN edges cache content near API gateways guard what engineers hold dear Zero trust verify, never assume Security layers banish network doom [Bridge] Kong and AWS Gateway stand sentinel Rate limiting throttles the flood mTLS certificates prove credential BeyondCorp model thins the blood WireGuard tunnels pierce corporate walls SD-WAN weaves the hybrid mesh DDoS storms crash against protocol halls While identity proxies keep access fresh [Verse 3] Phoenix Project taught us the lesson Accelerate shows the DORA way Kubernetes orchestrates the session Infrastructure as Code holds sway SRE Workbook maps reliability Network trust becomes liability Every connection needs scrutiny Modern systems demand agility [Outro] TLS handshakes encrypt the wire Edge computing brings servers home Network security never tires Protecting every data genome
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