CCNA: Introduction to Networks

The first CCNA course: switching, routing, IPv4/IPv6 addressing and network security basics.

About this resource

  • Provider: Cisco Networking Academy
  • Category: Cloud
  • Level: Intermediate
  • Format: course
  • Language: English
  • Availability: free with limitations
  • Duration: 70 hours

Self-paced course; academy enrollment may be required for assessments.

Skills it develops

Networking & Security (VPC, DNS, TLS)Network Security & Protocols

How it fits your plan

Inside CareerDev4AI, resources like this one are ranked against the skills your target role expects and the gaps in your record — so the course you are pointed at is the one that closes a gap you actually have.