A+ Core 2 labs for support workflows.
Work through troubleshooting, OS, security, and remediation simulations that turn support logic into action.
A+ CORE 2
A+ Core 2 simulations train operating system support, structured troubleshooting, wireless operations, SOHO security, malware response, and the technician habits that show up in scenario questions.
Troubleshooting Methodology
Students master the official CompTIA 7-step troubleshooting methodology through a gated, multi-phase lab that begins with drag-and-drop step sequencing and progresses into realistic troubleshooting scenarios. Learners apply the methodology to common IT issues - including printing failures and network share access problems - by selecting the best action at each step, then unlock a detailed cut sheet for reinforcement. The lab emphasizes structured thinking, evidence-based decision-making, and proper documentation aligned with A+ Core 2 troubleshooting objectives, with supporting relevance to Core 1 and higher-level certifications.
Skills Targeted:
- CompTIA 7-step troubleshooting methodology
- Structured problem identification and theory development
- Targeted testing and corrective action selection
- Risk-aware planning and implementation
- Verification and validation of full system functionality
- Professional documentation and ticketing practices
Master Terms Lab
Students strengthen exam-ready recall of A+ Core 2 terminology by matching terms to precise definitions while reviewing common exam traps, operational usage scenarios, and PBQ-style clues. The lab reinforces how operating systems, Windows tools, security controls, scripting concepts, malware response, and troubleshooting language appear in real CompTIA questions so learners can recognize the term from context instead of memorizing it cold.
Skills Targeted:
- Software and operating system terminology
- Security and malware-response vocabulary
- Windows tool and troubleshooting concept mastery
- Exam clue filtering
BSOD & Dependency Triage
This interactive simulation challenges students to differentiate between "red herring" kernel errors and actual application-layer faults. Students must look past a distracting BSOD, correlate Event Viewer evidence, identify the event tied to Testing.exe, and use CLI output to prove the real blocker: a missing Visual C++ library (MSVCP100.dll). Learners then choose the remediation command that restores the dependency from a Gold Image source instead of guessing at unrelated crash fixes.
Skills Targeted:
- Event Viewer correlation and incident ID selection
- Dependency (.DLL) discovery
- CLI troubleshooting and evidence collection
- Enterprise remediation with approved source files
- Filtering signal from noise
Wireless Interference & Ops
Students design a secure wireless network for a small office by strategically placing access points, identifying and mitigating RF interference sources, and configuring APs for optimal coverage and security. Using an interactive floorplan and PBQ-style controls, learners evaluate real-world constraints such as hallway placement, microwave and walkie-talkie interference, and wall penetration. The lab reinforces A+ Core 2 operational troubleshooting and wireless configuration concepts, while naturally extending into Network+ and Security+ design considerations.
Skills Targeted:
- Wireless troubleshooting and operational decision-making
- Wireless access point placement and coverage planning
- 2.4 GHz vs 5 GHz band selection trade-offs
- Non-overlapping channel planning
- Secure wireless configuration fundamentals
SOHO Security Architect
Students assume the role of a network architect to secure a SOHO (Small Office/Home Office) environment requiring both remote access and gaming connectivity. This lab challenges learners to implement network segmentation by distinguishing between a private LAN and a Screened Subnet (DMZ). Students must configure the router's WAN interface, establish precise Port Forwarding rules for RDP access, select secure wireless encryption standards, and manually assign static IP addresses to devices to ensure they match their respective gateway subnets. The simulation reinforces the critical balance between accessibility and security through applied NAT/PAT and segmentation strategies.
Skills Targeted:
- Screened Subnet Architecture
- Port Forwarding (DNAT)
- Wireless Security Selection
Network Remediation
This interactive simulation tests a student's ability to execute the CompTIA 7-Step Malware Remediation Process in a live environment. The scenario involves a performance degradation and audio loss across Sales, Marketing, and the Data Center. Students must manually investigate workstations and servers to identify Indicators of Compromise (IoC), specifically focusing on Service Masquerading and Typosquatting. The lab requires learners to identify infected assets, physically isolate them using a drag-and-drop Quarantine Zone, and remediate the system by disabling malicious persistence mechanisms and restoring legitimate services.
Skills Targeted:
- CompTIA 7-Step Malware Remediation execution
- Identifying Indicators of Compromise in system services
- Recognizing Service Masquerading and Typosquatting attacks
- Windows Service management
- Network containment and asset quarantine procedures
- Detecting lateral movement from workstations to servers