TechBooth & Engineering

Networking Roadmap

★Step 1: Understand the Basics

What is a network? Types: LAN, WAN, PAN

Learn about IP address, MAC address, switch, router
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★Step 2: Learn the OSI Model

7 layers explained: from Physical to Application

Compare with TCP/IP Model
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★Step 3: IP Addressing & Subnetting

Understand IPv4, IPv6

Learn subnet masks, CIDR

Practice subnetting math
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★Step 4: Routing & Switching

Learn routing protocols: RIP, OSPF, BGP

Understand VLANs, STP, static vs dynamic routing
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★Step 5: TCP/IP Protocols

Deep dive into TCP, UDP, DNS, DHCP, HTTP/HTTPS, FTP
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★Step 6: Network Devices

Functions of Router, Switch, Firewall, Access Point, Gateway
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★Step 7: Hands-On Practice

Tools: Cisco Packet Tracer, GNS3, Wireshark

Set up a home lab, simulate networks
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★Step 8: Stay Updated & Succeed

Follow trends: Cloud Networking, SDN, Zero Trust

Join forums, follow blogs, contribute to open-source

Work toward certifications: CCNA, Network+, JNCIA