🌐 Networking Course Outline – Basics to Advanced
📌 Introduction
Networking is the backbone of modern IT infrastructure, enabling communication between devices, systems, and cloud platforms. This course equips learners with knowledge of network fundamentals, protocols, devices, cloud networking, cybersecurity, and latest 2025 practices, preparing them for real-world IT roles in enterprise, cloud, and data center environments.
📘 Detailed Course Outline
Module 1: Networking Fundamentals
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What is Networking and its importance
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Types of networks: LAN, WAN, MAN, PAN
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Network topologies: star, ring, bus, mesh, hybrid
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OSI vs TCP/IP models (latest 2025 perspective)
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Network addressing: IPv4, IPv6, subnetting, CIDR
Module 2: Networking Devices & Hardware
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Switches, routers, hubs, bridges, gateways
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Access points and wireless controllers
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Firewalls and security appliances
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Network interface cards (NICs) and cabling
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Latest networking hardware innovations (2025)
Module 3: Network Protocols & Services
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TCP, UDP, IP, ICMP, ARP, DHCP, DNS
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HTTP, HTTPS, FTP, SFTP, SMTP, POP3, IMAP
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VPN protocols: IPsec, SSL/TLS, OpenVPN
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Latest protocols for IoT and cloud networking
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Service Quality: QoS, traffic shaping, and prioritization
Module 4: IP Addressing & Subnetting
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IPv4 addressing: classes, public vs private IPs
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Subnetting and supernetting techniques
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IPv6 addressing and features
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NAT, PAT, and DHCP configuration
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IP planning for enterprise networks
Module 5: Routing & Switching
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Routing basics and types: static, dynamic, default routes
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Routing protocols: RIP, OSPF, EIGRP, BGP (latest updates)
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VLANs, trunking, and inter-VLAN routing
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Spanning Tree Protocol (STP, RSTP, MSTP)
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Advanced switching techniques: EtherChannel, VTP, port security
Module 6: Wireless Networking
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Wi-Fi standards (802.11 a/b/g/n/ac/ax)
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Wireless security: WPA, WPA2, WPA3
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Wireless site surveys and coverage planning
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Wireless controllers and mesh networks
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Latest 5G networking and integration
Module 7: Network Security & Monitoring
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Firewalls, IDS/IPS, and UTM devices
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VPNs and secure remote access
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Network monitoring tools: Wireshark, SolarWinds, PRTG
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Network segmentation and Zero Trust concepts
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Latest security trends: SASE, SD-WAN security
Module 8: Cloud & Virtual Networking
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Cloud networking basics: AWS VPC, Azure VNets, GCP networking
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SDN (Software Defined Networking)
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NFV (Network Function Virtualization)
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Hybrid cloud connectivity and VPNs
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Latest cloud networking features (2025)
Module 9: Network Troubleshooting & Performance
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Troubleshooting methodology: ping, traceroute, nslookup
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Performance monitoring and bottleneck analysis
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Bandwidth management and QoS tuning
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High availability: failover, load balancing, redundancy
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Using modern network simulation tools (GNS3, Packet Tracer)
Module 10: Advanced Networking & Emerging Trends
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Network automation and scripting (Python, Ansible)
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IPv6 deployment and transition strategies
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SD-WAN, NFV, and SASE deployment
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IoT networking considerations
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Preparing for CCNA, CCNP, or enterprise networking roles
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Future of networking in 2025: AI-assisted networks, edge computing
📌 Conclusion
Mastering Networking empowers IT professionals to design, implement, secure, and optimize modern networks. This roadmap covers fundamentals, protocols, hardware, routing, wireless, cloud, security, troubleshooting, and advanced 2025 trends, preparing learners for real-world enterprise and cloud networking careers.
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