VESTRA.VESTRA.VESTRA.The networking, Linux, and IT support fundamentals behind every well-run system.
How networks actually work — the OSI model, IP addressing, routing, wireless, and the CompTIA Network+ syllabus.
12 modules
Run, secure, and automate Linux servers — command line, users, services, networking, and production deployment.
12 modules
The help desk, hardware, and troubleshooting skills that get you hired as an IT support technician — CompTIA A+ territory.
12 modules