Routing & firewalls
Networks & service access
Routing & firewalls
Routing chooses the path for network traffic. Firewalls restrict which connections can pass along that path.
Resources
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Computer Networking: A Top-Down Approach (9th edition)Book · James Kurose, Keith Ross · Amazon affiliate link, opens Amazon in a new tabCloudflare Learning CenterReference · Cloudflare · opens in a new tabDevOps RoadmapReference · roadmap.sh · opens in a new tabWizard ZinesArticle · Julia Evans · opens in a new tab