New CCNAx 200-125 Routing and Switching

Course Description – CCNA 200-125 / CCNAX 3.0 Complete Training

The new CCNA 200-125 exam has officially replaced the older CCNA 200-120 version, bringing with it updated technologies and more real-world-focused networking concepts. This course provides a complete introduction to the world of Cisco networking as defined in the CCNAX 2.0 and 3.0 (200-120 / 200-125) syllabus.

The training is delivered by a dual CCIE-certified expert with more than 10 years of hands-on experience working in production networks. Every topic is explained with clarity, supported by practical examples and troubleshooting scenarios that reflect real enterprise environments.

New CCNAX v3.0 Enhancements Covered in This Course

• Troubleshooting Routing

• Troubleshooting Switching

• IPv6 Routing

• DHCP Configuration and Operations

• Introduction to WAN technologies such as VSAT, MPLS, VPN, and Metro Ethernet

• HSRP, VRRP, GLBP – First Hop Redundancy Protocols

• External Authentication Methods

• Updated Cisco IOS features on routers and switches

• Quality of Service (QoS) fundamentals

• IP services including NAT, Syslog, and NTP

This course starts with the most basic networking concepts, allowing beginners to build a strong foundation before moving into more advanced topics. As you progress, you will learn how to configure, verify, and troubleshoot essential network technologies that form the core of enterprise networks.

By the end of the training, you will have a complete understanding of the CCNA 200-125 / CCNAX 3.0 syllabus and the confidence to apply your skills in real-world networking environments or certification exams.