# 220-1202 A+ Core 2 Exam Prep — CompTIA OS Security Quizzes

> CompTIA OS Security Quizzes (iPhone/iPad app by Davy Raitt.)

- Source: https://appshunter.io/ios/app/220-1202-a-plus-core-2-exam-prep/id6761167780 (this page in markdown: same URL + `.md`)
- Developer: [Davy Raitt](https://appshunter.io/developer/1795318281)
- Category: Education, Productivity
- Price: Free (on sale, was $12.99)
- Age rating: 4+
- Requires: iOS 15.0 · 27 MB
- Languages: American English
- Released: 2026-03-26
- Data updated: 2026-09-18
- User reviews in markdown: https://appshunter.io/ios/app/220-1202-a-plus-core-2-exam-prep/id6761167780/reviews.md

## What is 220?

PASS YOUR COMPTIA A+ CORE 2 (220-1202) EXAM
Master IT support skills with 500+ practice questions covering operating systems, security, and troubleshooting.
500+ practice questions
5-minute study sessions
Track your progress
Remove mastered questions
Text-to-speech support
Dark mode available

WHY GET CERTIFIED?
CompTIA A+ certified professionals earn up to $203K annually (Skillsoft 2024). The A+ Core 2 validates your ability to secure, maintain, and troubleshoot the operating systems and software that power every modern workplace.

WHAT YOU'LL MASTER:
• Windows 10/11 administration including Pro vs Enterprise features, Group Policy, and MMC snap-ins
• Linux command-line operations with apt, yum, grep, chmod, and shell scripting basics
• macOS and Chrome OS management including FileVault, Time Machine, and Chromebook enterprise enrollment
• Mobile OS deployment including MDM profiles, sideloading, and screen security
• Filesystem types including NTFS, ReFS, XFS, ext4, APFS, and exFAT use cases
• OS installation methods covering clean install, in-place upgrade, repair install, and image deployment
• Security concepts including zero trust architecture, least privilege, and defense in depth
• Seven-step malware removal process from identification through education
• EDR, MDR, and XDR endpoint protection platforms and threat response workflows
• Authentication protocols including Kerberos, SAML, TOTP, and Privileged Access Management
• AI fundamentals covering bias detection, hallucination risks, and responsible use in IT support
• Data destruction methods aligned with NIST SP 800-88 including degaussing, wiping, and crypto-erase
• Browser security with certificate management, extension policies, and encryption standards
• Cloud productivity administration for Microsoft 365 and Google Workspace including user provisioning
• Change management processes, backup strategies with synthetic backups, and software troubleshooting

STUDY ANYWHERE:
Coffee breaks. Commutes. Lunch hours. Turn dead time into IT support expertise.
Download now. Pass your exam. Master IT support.


## Version history (last 3 releases)

### 5.0.0 — 2026-09-16

Bug fixes and performance improvements

### 3.0.0 — 2026-04-16

New: Review missed questions after each quiz. Improved quiz experience with radio buttons for single-answer questions. Added exit button during quizzes. Better score display. Stability improvements.

### 2.1.0 — 2026-03-26

No release notes.

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All apps by Davy Raitt: https://appshunter.io/developer/1795318281

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-18.*