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Lesson 12: Network & Systems Administration Roadmap

The Ultimate Roadmap to All IT Specialties

The Physical Backbone

Step 1: Hardware & Cables

  • Understanding switches, routers, and servers.

Step 2: Networking Protocols

  • Deep dive into DHCP, DNS, VLANs, and Routing protocols.

Step 3: OS Administration

  • Windows Server (Active Directory).
  • Linux Server Administration (SSH, Bash Scripting).

Step 4: Certifications

  • CCNA (Cisco) is the gold standard here.