TCP/IP courses can help you learn networking fundamentals, data transmission protocols, and the architecture of the internet. You can build skills in configuring network devices, troubleshooting connectivity issues, and implementing security measures. Many courses introduce tools like Wireshark for packet analysis, Cisco routers for practical networking experience, and command-line interfaces for managing network settings.

University of Illinois Urbana-Champaign
Skills you'll gain: Open Source Technology, Compliance Management, Legal Risk, Regulatory Compliance, Regulation and Legal Compliance, Operational Risk, Intellectual Property, Gap Analysis, Asset Management, Asset Protection, Business Risk Management, Risk Mitigation, Law, Regulation, and Compliance, Process Design, Web Scraping, Due Diligence, Workflow Management, Risk Analysis, Legal Strategy, Emerging Technologies
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: OSI Models, Network Security, Security Controls, General Networking, Wireless Networks, Network Protocols, Firewall, TCP/IP, Telecommunications, Proxy Servers, System Configuration
★ 4.6 (42) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Network Security, OSI Models, Distributed Denial-Of-Service (DDoS) Attacks, Firewall, TCP/IP, Network Administration, Wireless Networks, Network Protocols, General Networking, Telecommunications, Intrusion Detection and Prevention, Network Routers, Security Controls, Identity and Access Management, Mobile Security, Authentications
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Open Shortest Path First (OSPF), Virtual Local Area Network (VLAN), Wide Area Networks, Network Security, Routing Protocols, Threat Detection, Threat Management, Security Awareness, Network Administration, TCP/IP, Multiprotocol Label Switching, Network Routing, Virtual Private Networks (VPN), Network Troubleshooting, Dynamic Host Configuration Protocol (DHCP), Network Switches, Local Area Networks, Network Protocols
★ 4.6 (24) · Advanced · Course · 3 - 6 Months

Skills you'll gain: OSI Models, Computer Networking, Virtual Local Area Network (VLAN), Network Administration, Network Architecture, Network Infrastructure, Network Troubleshooting, General Networking, Wide Area Networks, Network Planning And Design, TCP/IP, Network Security, Threat Detection, Cloud Services, Network Protocols, Networking Hardware, Wireless Networks, Virtualization, Computer Security
Mixed · Course · 1 - 3 Months

Skills you'll gain: Network Troubleshooting, Network Security, OSI Models, Network Monitoring, Network Architecture, Computer Networking, TCP/IP, General Networking, Local Area Networks, Network Analysis, Network Protocols, Software-Defined Networking, Network Administration, Network Routing, Network Model, Networking Hardware, Network Switches
★ 4.7 (27) · Beginner · Course · 1 - 3 Months
University of Michigan
Skills you'll gain: Network Security, Network Administration, Network Protocols, Network Architecture, TCP/IP, Cryptographic Protocols, General Networking, Cryptography, Computer Networking, Encryption, Web Development, Web Servers, Business Technologies, Innovation
★ 4.8 (2.8K) · Beginner · Course · 1 - 3 Months

Skills you'll gain: OSI Models, Communication Systems, Cloud Computing Architecture, Network Protocols, Internet Of Things, Cloud Deployment, TCP/IP, Cloud Computing, General Networking, Electric Power Systems, Network Infrastructure, Interoperability, Wireless Networks, Cybersecurity, Network Security
Intermediate · Course · 1 - 4 Weeks

Logical Operations
Skills you'll gain: Dynamic Host Configuration Protocol (DHCP), Local Area Networks, Network Protocols, Network Administration, TCP/IP, Wireless Networks, Network Architecture, Computer Networking
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Networking Hardware, OSI Models, Network Architecture, Network Protocols, General Networking, Network Security, TCP/IP, Computer Networking, Network Engineering, Network Administration, Local Area Networks, Network Planning And Design, Virtual Private Networks (VPN), Cloud Services, Wireless Networks, Network Routing, Wide Area Networks, Network Switches, Virtual Local Area Network (VLAN)
★ 4.4 (14) · Intermediate · Course · 1 - 3 Months

Edureka
Skills you'll gain: OSI Models, Linux Administration, Network Troubleshooting, Linux, Linux Commands, Network Administration, Linux Servers, Hardening, Network Monitoring, General Networking, Remote Access Systems, Network Performance Management, Network Protocols, TCP/IP, Network Security, Firewall, Security Controls, Network Analysis, Authentications
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Networking Hardware, General Networking, Wireless Networks, Network Protocols, Computer Networking, TCP/IP, Local Area Networks, Network Security, Wide Area Networks
★ 4.5 (296) · Beginner · Course · 1 - 4 Weeks