CompTIA A+ Exam Prep Guide

Prepare for both CompTIA A+ exams — Core 1 (220-1101) and Core 2 (220-1102) — with a focused, distraction-free study app built for iPhone and iPad. — WHAT'S INSIDE — - 200+ practice questions across all 9 official A+ domains - Standard 4-option multiple-choice format (A, B, C, D) - Progressive difficulty: Easy → Medium → Hard within every session - Performance-Based Item style scenarios for real-world troubleshooting practice - 35+ interactive diagrams: OSI / TCP-IP layers, RAID levels, port maps, network topologies, RAM types, storage interfaces, laser printer imaging process, hypervisor stacks, cloud service models, Active Directory hierarchy, MFA factors, social-engineering attacks, and more — FIVE STUDY MODES — - Full Practice Exam — up to 90 questions, 90 minutes (matches one full A+ sitting) - Half-Length Mock — 45 questions, 45 minutes (quick diagnostic) - Domain Drill — 25 questions on a single domain (Mobile, Networking, Hardware, Virtualization & Cloud, HW/Network Troubleshooting, Operating Systems, Security, Software Troubleshooting, Operational Procedures) - Practice Mode — 50 untimed questions with instant feedback and detailed explanations - PBQ Scenario Mock — 30 scenario-heavy items in 60 minutes — BUILT FOR THE WAY YOU STUDY — - Question navigator with jump-to-any-question and flag-for-review - Detailed explanation after every question — never just "right" or "wrong" - Per-domain performance analytics across sessions - Recent-attempt history with score and percentage - Pass-threshold tuned to the real A+ scaled passing scores — A+ REFERENCE LIBRARY — A searchable, always-on cheat-sheet section covering: - Common ports & protocols (FTP, SSH, DNS, DHCP, HTTPS, RDP, SMB, LDAP) - IPv4 classes, private ranges, APIPA, CIDR / subnet math - 802.11 wireless standards (a/b/g/n/ac/ax/6E) and WPA/WPA2/WPA3 - Cabling: Cat 5e/6/6a/8, single-mode vs multi-mode fiber, USB-C / Thunderbolt - RAID 0/1/5/6/10 — fault tolerance and capacity trade-offs - Windows commands (ipconfig, sfc, DISM, robocopy, gpupdate) and MMC tools - Linux and macOS shell essentials, package managers - File systems: NTFS, FAT32, exFAT, APFS, ext4 - Malware types and the 7-step removal process - Social-engineering attack matrix - Backup strategies — 3-2-1 rule, full / incremental / differential / synthetic - Change-management process, ESD safety, fire suppression — DESIGNED FOR iPHONE AND iPAD — - Universal layout that adapts to portrait and landscape - Two-column answer layout on iPad and iPhone landscape - Crisp vector diagrams that scale to any screen - Calm, accessible color palette tuned for long study sessions - Built natively in SwiftUI — A+ EXAM, BRIEFLY — - Two exams required: Core 1 (220-1101) and Core 2 (220-1102) - Up to 90 questions, 90 minutes per exam - Passing score: 675 / 900 (Core 1) and 700 / 900 (Core 2) - Both exams must be passed within 3 years - Certification valid for 3 years; renew with CEUs or a higher CompTIA cert — DISCLAIMER — This app is an independent third-party study aid. It is not affiliated with, endorsed by, or sponsored by CompTIA. CompTIA® and A+® are trademarks of the Computing Technology Industry Association. To register for the official exams, visit comptia.org. Whether you're entering IT support, switching careers into tech, or refreshing your skills, CompTIA A+ Exam Prep gives you a complete pocket study companion for both cores — anytime, anywhere.