# CompTIA A+ Core 2 (220-1202) — Exam Details ## Status - **Studying since:** June 11, 2026 - **Exam goal:** July 7, 2026 - **Hard deadline:** July 12, 2026 - **Passing score:** 700 / 900 (~78%) - **Format:** 90 questions in 90 minutes ## Study Strategy - Took cold diagnostic practice test first to find weak spots - Study weak domains first (not start-to-finish) - Practice tests every 3–4 days to track improvement - Don't schedule the real exam until consistently scoring 85%+ on practice tests - July 4th week = buffer week or final prep if needed ## Domain Breakdown | Domain | Weight | My Confidence | Priority | |--------|--------|---------------|----------| | Operating Systems | 27% | Medium | High — most content | | Security | 24% | High (homelab!) | Medium — review gaps | | Software Troubleshooting | 26% | High | Medium — use real experience | | Operational Procedures | 23% | Low | High — most memorization | ## Practice Test Log | Date | Test | Score | Notes | |------|------|-------|-------| | 2026-06-11 | Sybex diagnostic (cold) | 50% (50/100) | No prior study. Sybex ~60-65% equivalent on real exam | ## Key Weak Areas - Windows command-line tools: `sfc /scannow`, `DISM`, `chkdsk`, `bootrec`, `diskpart`, `ipconfig /all`, `netstat`, `tracert`, `nslookup` - Malware types and the exact removal steps (quarantine order, safe mode boot, etc.) - Windows OS editions and what features each one has - Operational procedures (safety rules, environmental controls, compliance) ## Study Resources | Resource | Type | Status | |----------|------|--------| | Professor Messer | YouTube + paid practice exams | Active | | CompTIA CertMaster | Official practice platform | Planned | | Sybex | Practice exam book | Used (diagnostic) | | Jason Dion | Udemy practice exams | Backup option | | r/CompTIA | Community forum | Active | | Professor Messer Discord | Study accountability | Active | ## Homelab Experience That Helps These hands-on KiteStacks experiences map directly to exam topics: | Homelab Experience | Exam Topic | |-------------------|------------| | Cloudflare Tunnel setup | Network security, VPN concepts | | Authentik SSO (OAuth2, OIDC) | Authentication, authorization, MFA | | Tailscale VPN mesh | Remote access, network topology | | Docker container management | Virtualization, OS concepts | | Linux CLI (daily use) | OS commands, file permissions | | Diagnosed OAuth2 distributed bug | Software troubleshooting methodology | | RUNBOOK + git change tracking | Documentation, change management | | Grafana/Prometheus monitoring | Operational procedures |