This course covers the foundational networking concepts and TCP/IP protocols required for the CompTIA A+ Core 2 exam, including how data moves across networks and how operating systems connect to and communicate over those networks.

Networking Fundamentals & TCP/IP
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Networking Fundamentals & TCP/IP
This course is part of CompTIA A+ 220-1202 Specialization


Instructors: Dakota Snow
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What you'll learn
How networking hardware and protocols work together, including Ethernet frames, MAC addresses, and the TCP/IP protocol suite.
How to configure IP addresses, understand subnetting, and work with core protocols including DNS, DHCP, and HTTP.
How to use OS-level networking tools to configure connections, test connectivity, and troubleshoot common network issues.
Skills you'll gain
- Virtual Local Area Network (VLAN)
- Network Security
- IT Service Management
- Networking Hardware
- Security Controls
- Network Routing
- General Networking
- Network Administration
- TCP/IP
- Local Area Networks
- Network Protocols
- Network Troubleshooting
- Network Routers
- Network Infrastructure
- System Configuration
- IT Infrastructure
Details to know

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May 2026
4 assignments
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