CCNA3: Enterprise Networking, Security and Automation (ENSA)


40 hours


Live delivery





Next Intake

31 October


The third course in the Cisco Certified Network Associate (CCNA) curriculum describes the architectures and considerations related to designing, securing, operating, and troubleshooting enterprise networks. This course covers wide area network (WAN) technologies and quality of service (QoS) mechanisms used for secure remote access. Content covers software-defined networking, virtualization, and automation concepts that support the digitalization of networks. Students gain skills to configure and troubleshoot enterprise networks and learn to identify and protect against cybersecurity threats. You will learn network management tools and key concepts of software-defined networking. Controller-based architectures and how application programming interfaces (APIs) enable network automation will be discussed.

Course content

CCNA 3 provides an integrated and comprehensive coverage of networking topics. It provides opportunities for hands-on practical experience and career skills development.


How to enrol

More details


Basic computer skills are essential. It is recommended that CCNA 1 and CCNA 2 is completed first.

Materials supplied

Cisco learning materials are supplied with comprehensive instructions and exercises.

Materials to bring

Pen, paper and/or laptop for note taking.

Suited to

CCNA 3 is suited to anyone who is seeking entry-level jobs in the IT industry or hope to fulfil prerequisites to pursue more specialised IT skills.


By the end of the module students should be able to configure and troubleshoot routers and switches and resolve common issues with OSPF and STP in both IPv4 and IPv6 networks and develop knowledge and skills required to implement a WAN in a small to medium network.

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