A popular alternative by Todd Lammle available through Wiley/Sybex.
While the exam is retired, the following texts remain foundational for learning networking basics: CCNA Routing and Switching 200-125
The 200-125 exam tested a candidate's ability to install, configure, and troubleshoot medium-sized routed and switched networks. Key domains included: OSI model, TCP/IP, and cabling. LAN Switching: VLANs, STP, and port security. A popular alternative by Todd Lammle available through
A condensed guide by Anthony Sequeira designed for final review, available at Pearson IT Certification . 🛠️ Practice & Simulation and cabling. LAN Switching: VLANs
Written by Wendell Odom and published by Cisco Press , this two-book set includes the ICND1 and ICND2 guides.
📍 If you are planning to get certified now, you should study for the current CCNA 200-301 exam.