High-level networking foundations for IT support roles
Strengths
Structured OSI Model Breakdown
The curriculum organizes the OSI model into logical segments, covering layers 1-4 and layers 5-7 separately to aid conceptual organization.
Foundational Hardware and Protocol Coverage
Lessons provide essential comparisons between network equipment, such as switches and hubs, alongside IPv4 and IPv6 protocols.
Limitations
Lack of Practical Application
The course relies on video lectures without explicit projects, labs, or exercises to reinforce learning through practice.
Minimal Visual and Depth Constraints
One signal from 2021 suggests a reliance on limited diagrams, which may necessitate slowing down playback to process the information; note that while the course was updated in 2025, this update does not guarantee these specific visual concerns were addressed.
Best suited to
- Beginner IT support technicians
- Service desk professionals seeking a quick refresher
Less suited to
- Learners requiring hands-on technical practice
- Those seeking deep architectural or configuration expertise









