@ngcyberrestart: Most beginners fail networking because they memorize instead of understanding this: ✅ Private vs Public IP (what’s routable) ✅ Why subnet masks exist (network vs host) ✅ Class A/B/C basics + binary example (the part that scares people) Comment “IP” and I’ll drop 5 practice questions for you. Follow @CyberRestart for guided cybersecurity learning. #cybersecurity #networking #ipaddress #subnetting #subnetmask #ccna #comptia #securityplus #networksecurity #itbeginner #techcareer #cyberrestart #learnnetworking #infosec #careerchange #nigeriantech

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Wednesday 25 February 2026 05:26:11 GMT