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Cisco CCNA (200-301) Study Guide (2026)

This is the free study guide for the Cisco CCNA (200-301) exam — the same content areas the exam tests, written to the official outline. Read any chapter online free below, then drill the material with 522+ free practice questions and a full timed mock exam.

Last updated: August 2026.

Open the full study guideEvery chapter, in one place — free to read online.

The 6 chapters

  1. 1Network Fundamentals20% of the exam
  2. 2Network Access20% of the exam
  3. 3IP Connectivity25% of the exam
  4. 4IP Services10% of the exam
  5. 5Security Fundamentals15% of the exam
  6. 6Automation & Programmability10% of the exam

Practice what you read

Reading is step one; recalling it under exam pressure is what passes. Drill free Cisco CCNA (200-301) practice questions, then sit a full timed mock exam.

Free practice questions →Timed mock exam →Cheat Sheet →
Studying in order?

In the Cisco CCNA 200-301 guide: 89 worked examples, from subnetting to OSPF cost, with every step of the arithmetic written out. Practice here stays free.

Get the book — $14.99

Educational summary, not a substitute for the official material — always confirm current details with Cisco. Last updated: August 2026.