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Networking and Security Basics

ANGW Practical Labs
#Networking #DNS #VPN #Security

Reliable systems depend on understandable networks. This track connects fundamentals to the day-to-day tasks needed to keep services reachable and secure.

Topics

  • IPv4, IPv6, subnetting, and routing basics
  • DNS records and traffic flow
  • VPN design for remote access
  • Firewall policy, zones, and public-service exposure