CCNA: Introduction to Networks

The first course in a series

This is the opening course in a three-part CCNA series, designed to build the skills associate-level roles require. The description names network administrator, system administrator and network engineer as the kinds of jobs the series prepares you for.

Why starting here matters

The first course lays the groundwork that the later two courses assume, so it is best taken in order rather than as a standalone. Treat it as the base layer of a longer route into networking.

Making the most of it

• Set a schedule across the whole series rather than judging the first course on its own.
• Use the job roles named in the listing to check whether the path matches your goals.
• Practise the concepts on a home lab or simulator where you can.