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

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


Instructors: Dakota Snow
Access provided by Simon Kuznets Kharkiv National University of Economics
Recommended experience
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
- Network Infrastructure
- Network Protocols
- Network Troubleshooting
- IT Service Management
- Local Area Networks
- Network Routing
- Network Security
- Network Administration
- Security Controls
- Network Routers
- TCP/IP
- IT Infrastructure
- General Networking
- Networking Hardware
- Virtual Local Area Network (VLAN)
- System Configuration
Details to know

Add to your LinkedIn profile
4 assignments
May 2026
See how employees at top companies are mastering in-demand skills

Build your subject-matter expertise
- Learn new concepts from industry experts
- Gain a foundational understanding of a subject or tool
- Develop job-relevant skills with hands-on projects
- Earn a shareable career certificate

There are 4 modules in this course
Earn a career certificate
Add this credential to your LinkedIn profile, resume, or CV. Share it on social media and in your performance review.
Instructors

Offered by
Why people choose Coursera for their career

Felipe M.

Jennifer J.

Larry W.

Chaitanya A.
Explore more from Information Technology

Total Seminars

Total Seminars

Total Seminars

Total Seminars
