In summary, here are 10 of our most popular networking layers courses

• Networking in Google Cloud: Google Cloud
• Cisco Solutions and Networking Fundamentals: Packt
• Cisco Data Center Advanced Services : Cisco Learning and Certifications
• Network Fundamentals: Cisco Learning and Certifications
• IT Support, Networking and Security Foundations: EDUCBA
• Implementing Cisco MPLS: Cisco Learning and Certifications
• The Bits and Bytes of Computer Networking: Google
• Linux Networking - Basics and Beyond: Pearson
• CCNA: Networking Basics, Switching, Addressing, and Routing: Logical Operations
• AWS Networking Basics v01.01.00s: Amazon Web Services