CompTIA A+ Core 1 (220-1201) Resources — Official Docs, Tools & Labs

One-stop list of official CompTIA resources for 220-1201: exam page, objectives, candidate policies, CE/renewal, plus curated vendor docs, tools, drivers, and safe hands-on lab ideas.

Below are official CompTIA links followed by trustworthy vendor docs and lab tools. Use this page as your launchpad; pair it with the Syllabus and Practice.


CompTIA official


Hardware reference (quick, reliable)


Networking fundamentals


Printers & imaging


Operating systems & tools (Core 1 depth)

Useful free utilities


Safe hands-on labs (free or low-cost)

  • Virtualization: Install VirtualBox or Hyper-V, create two VMs (Win + Linux), practice NIC types, snapshots (remember: snapshots ≠ backups), shared folders.
    https://www.virtualbox.org/
  • SOHO router lab: Change admin defaults, set WPA2/3-Personal, create DHCP reservation, test 2.4 vs 5/6 GHz, channel selection.
  • Storage drills: Add a SATA SSD to a desktop, initialize/partition/format, compare NTFS vs exFAT, read SMART.
  • Printer maintenance: Replace toner/drum, run cleaning cycles, fix a paper path jam (vendor guide above).
  • CLI practice: ipconfig, ping, tracert, nslookup, net use, chkdsk, sfc, DISM.

Always follow ESD precautions (strap, mat, handle by edges) and document steps.


  • Syllabus: domain-by-domain objectives → Open
  • Cheatsheet: ports, cables, Wi-Fi, RAID, printer flow → Open
  • Practice: timed drills & full mocks → Start
  • FAQ: quick answers & pacing tips → Read