Routing Configuration & Router Administration for Cisco CCNA Course

Editorial Take

Lazaro Diaz’s Routing Configuration & Router Administration for Cisco CCNA is a focused, certification-driven course tailored to networking professionals preparing for the CCNA 200-120 exam. With over 16 hours of content, it dives deep into routing protocols and real-world router administration techniques.

The course balances theoretical concepts with practical implementation, making it ideal for learners aiming to strengthen their networking fundamentals. While not beginner-exclusive, its all-levels approach ensures accessibility for those with basic networking knowledge.

Standout Strengths

• Expert Instructor: Lazaro Diaz is a recognized Cisco certification trainer with years of teaching experience. His clear explanations and structured delivery enhance comprehension of complex routing topics.
• CCNA Exam Alignment: The course is meticulously aligned with the routing portion of the CCNA 200-120 exam. This targeted focus helps students concentrate on high-yield topics for certification success.
• Comprehensive Protocol Coverage: From RIPv2 to BGP, the course covers all major dynamic routing protocols. Each section includes configuration walkthroughs and protocol-specific optimization techniques.
• Real-World Applicability: Concepts taught are directly applicable to enterprise networks. Students learn not just theory, but how to implement and troubleshoot routing in production environments.
• Flexible Learning Path: With lifetime access, students can revisit modules as needed. This supports long-term retention and ongoing professional development in networking roles.
• Career-Ready Skills: Mastery of routing protocols increases employability in IT and network engineering roles. The course builds foundational knowledge applicable across cloud, security, and infrastructure domains.

Honest Limitations

• Topic Overlap: Some modules, like 'Dynamic Routing with EIGRP' and 'Enhanced Interior Gateway Routing Protocol (EIGRP)', contain overlapping content. This repetition may slow down advanced learners.
• No Hands-On Labs: The course lacks integrated lab exercises or packet tracer simulations. Learners must set up their own environments to practice configurations.
• Limited BGP Depth: While BGP is covered, the 35-minute section feels brief given its importance in enterprise and service provider networks. Additional resources may be needed for mastery.
• Outdated Exam Version: The course targets CCNA 200-120, which has been retired. Learners should supplement with current exam materials to stay aligned with modern CCNA objectives.

How to Get the Most Out of It

• Study cadence: Follow a consistent weekly schedule, dedicating 3–4 hours to lectures and another 2–3 to hands-on practice. Spaced repetition improves retention of complex routing concepts.
• Parallel project: Set up a home lab using Cisco Packet Tracer or GNS3. Apply each protocol as you learn it to reinforce configuration and troubleshooting skills.
• Note-taking: Create protocol comparison charts for RIPv2, EIGRP, OSPF, and BGP. Document key commands and metric calculations for quick review before exams.
• Community: Join CCNA study groups or forums like Reddit’s r/ccna. Discussing concepts with peers deepens understanding and exposes you to real-world scenarios.
• Practice: After each module, simulate network topologies and configure routing manually. Repetition builds muscle memory for exam day and real job tasks.
• Consistency: Avoid long breaks between modules. Routing concepts build cumulatively, so regular engagement ensures smoother progression through advanced topics.

Supplementary Resources

• Book: Pair this course with 'CCNA Routing and Switching Complete Study Guide' by Todd Lammle for deeper theory and practice questions.
• Tool: Use Cisco Packet Tracer or GNS3 to simulate network environments and test routing configurations in a risk-free setting.
• Follow-up: After completion, take a practice exam from Boson or CertBolt to assess readiness for the current CCNA certification.
• Reference: Keep the Cisco documentation site bookmarked for command syntax and protocol behavior details during and after the course.

Common Pitfalls

• Pitfall: Skipping lab practice after lectures. Without hands-on configuration, students may struggle to apply routing concepts during exams or on the job.
• Pitfall: Ignoring redistribution concepts. This topic is critical for multi-protocol networks and often appears in advanced certification exams.
• Pitfall: Relying solely on outdated exam objectives. The 200-120 exam is retired; learners must cross-reference with current CCNA (200-301) topics for relevance.

Time & Money ROI

• Time: At 16+ hours, the course demands significant commitment. However, the structured content saves time compared to self-directed CCNA prep.
• Cost-to-value: Despite being paid, the course offers strong value for those serious about networking careers. Lifetime access increases long-term utility.
• Certificate: The completion certificate boosts resumes and LinkedIn profiles, especially when combined with hands-on lab evidence.
• Alternative: Free YouTube tutorials lack structure and depth. This course provides a curated, exam-focused path worth the investment.

Editorial Verdict

This course remains a valuable resource for aspiring network professionals despite targeting a retired exam version. Lazaro Diaz’s teaching style is clear, methodical, and deeply rooted in real-world networking experience. The comprehensive coverage of routing protocols—especially EIGRP and OSPF—provides learners with practical skills that extend beyond certification prep into actual job roles. While the absence of labs is a drawback, the course’s strengths in conceptual clarity and structured progression make it a solid foundation for CCNA-level knowledge.

For learners willing to supplement with hands-on practice and updated study materials, this course delivers strong educational ROI. It’s particularly well-suited for self-motivated students who appreciate direct instruction and a logical learning path. Given the enduring relevance of routing fundamentals, even as exam blueprints evolve, the core content retains high utility. We recommend it as a primary or supplementary resource for anyone pursuing a career in networking, provided they pair it with current practice exams and lab environments to stay up to date.