# CompTIA A+ Core 1 IT Support — Practice Questions & Exam Prep

> Practice Questions & Exam Prep (iPhone/iPad app by Davy Raitt.)

- Source: https://appshunter.io/ios/app/comptia-a-plus-core-1-it-support/id6760839081 (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: 2026-03-23
- Data updated: 2026-09-08
- User reviews in markdown: https://appshunter.io/ios/app/comptia-a-plus-core-1-it-support/id6760839081/reviews.md

## What is CompTIA A+ Core 1 IT Support?

PASS YOUR COMPTIA A+ CORE 1 (220-1201) EXAM
Master IT support and hardware fundamentals with 500+ practice questions designed to get you certified on your first attempt.
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+ certification is the industry-standard credential that validates your IT support skills and opens doors to help desk, field technician, and desktop support roles worldwide.

WHAT YOU'LL MASTER:
• Mobile device hardware including LCD, OLED, and touchscreen display technologies
• Networking protocols and ports including TCP/UDP, HTTP/S, SSH, DNS, DHCP, and SMTP
• Hardware components including motherboards, CPUs, RAM types (DDR4, DDR5), and PSUs
• Virtualization concepts with hypervisors, VMs, containers, and resource allocation
• Cloud computing models including IaaS, SaaS, PaaS, and hybrid deployments
• Storage technologies including M.2 NVMe, SATA SSD, HDD, and RAID configurations
• Wireless networking standards (Wi-Fi 6/6E), encryption types, and channel management
• OSI model with all seven layers and TCP/IP model mapping for troubleshooting
• Laptop hardware replacement including batteries, keyboards, screens, and storage upgrades
• USB-C connectivity with Power Delivery, Thunderbolt, and DisplayPort Alt Mode
• BIOS/UEFI configuration including boot order, secure boot, TPM, and firmware updates
• DNS and DHCP services with IP addressing, subnetting, and lease management
• Cellular technologies including 4G LTE, 5G NR, eSIM provisioning, and hotspot configuration
• MDM and BYOD policies with device enrollment, remote wipe, and security profiles
• Hardware and network troubleshooting methodology with systematic diagnostic techniques

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


## Version history (last 2 releases)

### 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 — 2026-03-24

No release notes.

## More apps by Davy Raitt

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- [AIF-C01 AWS AI Practitioner](https://appshunter.io/ios/app/aif-c01-aws-ai-practitioner/id6746837977)
- [DVA-C02 AWS Dev Associate](https://appshunter.io/ios/app/dva-c02-aws-dev-associate/id6746929579)

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 2026-09-08.*