1. NAT (Part 1)
2. Static NAT
3. NAT (part 2)
4. Dynamic NAT
5. WAN Architectures
6. GRE Tunnels
7. Virtualization & Cloud
8. Oracle VirtualBox
9. Wireless Fundamentals
10. Wireless Architectures
11. Wireless Security
12.LIVE: Let's learn Junos (Juniper Networks) with Kelvin!
Level up your career in IT with this video-based online training course designed to help you master foundational networking knowledge-WAN and succeed on the CCNA 200-301 exam.
basic understanding of Networking devices Any server knowledge/ already CCNA will be an adantage but not cumpulsory
When preparing for your certification exam, use the CCNA 200-301 Official Cert Guide Library—the only self-study resource approved by Cisco.
CCNA 200-301 Official Cert Guide Library is a comprehensive review and practice package for the latest CCNA exam and is the only self-study resource approved by Cisco.
CCNA (Cisco Certified Network Associate) is Cisco's entry-level certification, validating skills in networking fundamentals, IP services, security, automation, and IT infrastructure. It prepares professionals to install, configure, and troubleshoot Cisco devices like routers and switches. Targeted at network administrators and engineers, CCNA serves as a gateway to advanced certifications (e.g., CCNP) and emphasizes practical expertise in modern network environments, including cloud and IoT integration. Globally recognized, it aligns with industry standards, ensuring holders can manage LAN/WAN architectures and adapt to evolving technologies. Regular updates keep the certification relevant, reflecting Cisco's ecosystem and real-world networking demands.
WAN (Wide Area Network) Architecture refers to the design of networks connecting geographically dispersed locations, often using leased lines, MPLS, or VPNs. Key components include routers, switches, and protocols like BGP for routing. In CCNA, WAN topics cover SD-WAN (software-defined WAN), which centralizes control and optimizes traffic via cloud-based management. Understanding WAN architecture is critical for configuring remote site connectivity, ensuring reliability, and troubleshooting latency or bandwidth issues. Cisco's curriculum emphasizes WAN technologies like PPP, QoS, and hybrid networks, enabling professionals to build scalable, secure connections across enterprises or cloud environments.