CompTIA Network+ (N10-009) Updates — Blueprint & Content Changes

Track notable changes to the N10-009 study hub: syllabus mapping, cheat sheet refinements, practice coverage, and resource updates.

Below is a maintainable changelog for the N10-009 hub. Each entry lists the date, a short summary, and the areas impacted (Syllabus, Cheatsheet, Practice, Resources, Copy).


2025-12-12 — v1.0 • Initial Release

Summary: First publication of the CompTIA Network+ (N10-009) study hub.

What’s included

  • Overview: format, audience, readiness checklist, study plan
  • Syllabus: domain-by-domain objectives with shortcode hook
  • Cheatsheet: OSI, subnetting, ports, Wi‑Fi, cabling, troubleshooting workflow
  • Practice: app embed with suggested progression and pacing tips
  • FAQ: candidate questions, PBQ guidance, retake/readiness advice
  • Resources: official links, tools, and safe lab ideas
  • Updates: this changelog page

Impacted areas: Syllabus • Cheatsheet • Practice • Resources • Copy


How we version changes

  • Minor content updates (typos, small clarifications): increment patch (e.g., v1.0.1).
  • Objective re-mapping / new sections: increment minor (e.g., v1.1).
  • Major blueprint shifts: increment major (e.g., v2.0).

We align to CompTIA’s published exam objectives. When those change, we update the syllabus mapping first, then mirror adjustments across cheatsheet and practice coverage.


Last reviewed: 2025-12-12