Exam objective
Core 2 1.0: OS Installation, Upgrade, and Deployment
OS Installation, Upgrade, and Deployment for A+
This A+ topic covers practical technician-level client operating system deployment: choosing appropriate installation methods, deciding between supported in-place upgrades and clean installs, recognising when image-based deployment is useful and its limits, performing basic compatibility and readiness checks, and completing essential post-install validation so the workstation is actually usable.
Start first lesson5 lessons in this topic
Common mistakes to avoid
- Assuming a standardized image removes the need for driver checks or activation steps. It speeds installs but does not obviate compatibility verification.
- Confusing 'supported upgrade path' with 'possible to upgrade'. Possible does not equal supported; always check vendor docs. - Thinking backups are optional because an upgrade 'should' preserve data. Always back up first.
- Overgeneralizing: assuming one image works for all hardware models. Hardware differences can break driver and activation expectations. - Thinking imaging removes post-install validation: images often still require targeted driver installs and updates.
- Treating compatibility checks as optional cleanup. They are proactive steps that prevent wasted time. - Believing built-in OS drivers always suffice for all hardware. Some devices need vendor drivers for full function.