The Plain-English Guide to CompTIA Network+ - Anthony Biggs

The Plain-English Guide to CompTIA Network+

By Anthony Biggs

  • Release Date: 2026-06-12
  • Genre: Computers

Description

Networking does not have to feel like learning a foreign language. This book proves it.

Maybe you've opened a Network+ textbook, hit a wall of acronyms by page three, and quietly closed it again. You're not the problem. The book was. The Plain-English Guide to CompTIA Network+ covers every objective on the N10-009 exam in the voice of a friendly mentor who remembers what it was like to be new. Every term gets a plain-English definition. Every abstract idea gets an everyday analogy: routers work like a post office sorting room, DNS works like a phone book, and subnetting really is learnable, one slice at a time.

Inside this book, you'll learn how to:

• Subnet with confidence using step-by-step worked examples, practice drills, and exam-speed shortcuts
• Decode the OSI model so scenario questions practically answer themselves
• Memorize the port numbers and protocols the exam loves to test
• Configure and troubleshoot VLANs, routing, wireless, and cloud networking
• Spot network attacks and lock down a network the way the exam expects
• Apply CompTIA's seven-step troubleshooting methodology, word for word
• Walk into exam day with a plan, avoiding the ten mistakes that sink first-time test takers

Written in the friendly, jargon-light style of the Plain-English Guide series, this is a complete course in a book: 29 chapters across six parts, a Top Tens section packed with shortcuts and memory aids, a one-stop Quick Reference appendix, and a glossary of more than 150 exam terms. It covers all five N10-009 domains, from networking concepts and implementation to operations, security, and troubleshooting.

Whether you're starting your first IT job, switching careers into tech, or finally making yourself sit this exam, this book gives you a clear, friendly path from "I have no idea where to start" to "I've got this."

Open the sample to start reading.