CCNA Made Simple: A Beginner-to-Certified Guide for the Cisco CCNA 200-301 Exam (Cisco Certification Made Simple Book 1)

CCNA Made Simple is a beginner-friendly study guide for students preparing for the Cisco CCNA 200-301 exam.

If networking feels confusing, this book explains the topics step by step in clear language. You will learn how computer networks work, how devices communicate, how IP addressing and subnetting fit together, and how switching, routing, wireless, security, and automation appear in real CCNA-style scenarios.

Inside this book, you will learn:

• Networking fundamentals explained in simple language
• OSI and TCP/IP models
• IPv4, IPv6, and subnetting
• Switching, VLANs, trunks, STP, and EtherChannel
• Routing tables, static routing, and OSPF
• DHCP, DNS, NAT, NTP, Syslog, SNMP, and QoS
• Secure remote access, ACLs, Layer 2 security, VPN concepts, and wireless security
• APIs, REST, JSON, Ansible, Terraform, AI, and automation basics
• Hands-on lab thinking using Packet Tracer-style practice
• Subnetting drills, command-output practice, and full practice exams

This book is written for beginners, career changers, help desk students, cybersecurity learners, cloud learners, and anyone who wants to understand CCNA topics without feeling overwhelmed.

It is not a brain-dump book and does not include real Cisco exam questions. It is an independent educational study guide designed to help students prepare ethically and build real networking understanding.

Independent study guide. Not affiliated with, endorsed by, or sponsored by Cisco Systems, Inc. Cisco, CCNA, and related marks are trademarks of Cisco Systems, Inc.