CompTIA Review

Must lock in

Critical weak areas

Ten high-miss items from class drills: sysprep, DNS records, RAID rebuild, TPM, AC/DC, and more.

Ten items to memorizeOften missed

  • 1. sysprep first, then ImageX/DISM capture, then WDS deploy. /generalize is the key switch.
  • 2. A = IPv4. AAAA = IPv6.
  • 3. IP works, name fails = DNS. Neither works = network.
  • 4. tracert = path. pathping = path + loss.
  • 5. RAID 5 cannot be used during rebuild (this guide). RAID 10 can.
  • 6. TPM 2.0 is mandatory for Windows 11.
  • 7. Wall = AC, PC = DC, PSU converts AC→DC.
  • 8. Workstation SMB cap = 20 connections.
  • 9. 169.254.x.x = APIPA = DHCP failed.
  • 10. Antivirus definitions update daily, not weekly.