IT Certification Practice Center
Strengthen your readiness for CompTIA, Cisco, Microsoft, and Linux administration exams. Practice by topic, test your pacing with timed drills, or take full mock exams with detailed explanations.
CompTIA A+
220-1101 & 220-1102
Industry benchmark for starting an IT support career. Covers hardware, mobile devices, operating systems, networking, and diagnostic troubleshooting.
CompTIA Network+
N10-008
Core networking concepts across routing, switching, wireless, Ethernet architecture, subnetting, network security, and infrastructure monitoring.
CompTIA Security+
SY0-701
Foundational cybersecurity certification covering security operations, threat hunting, vulnerability management, zero trust, and identity governance.
Cisco CCNA
200-301 CCNA
Definitive enterprise routing and switching track covering Cisco IOS CLI, OSPF, VLANs, STP, IPv4/IPv6 subnetting, ACLs, and network automation.
Microsoft Azure Fundamentals
AZ-900
Core cloud fundamentals covering Microsoft Azure architectural services, SLAs, storage, virtual networks, Entra ID, and cloud governance.
Microsoft 365 Fundamentals
MS-900
Cloud productivity and modern work overview covering Exchange Online, SharePoint, Teams, Endpoint Manager (Intune), and Microsoft Purview compliance.
Microsoft Azure Administrator
AZ-104
Hands-on administration of enterprise Azure cloud environments: virtual machine scale sets, storage accounts, VNet peering, and monitor metrics.
Linux Administration Practice
LPIC-1 / RHCSA
Real-world enterprise Linux administration covering Bash scripting, file permissions, storage partitioning, systemd, SSH, and network services.