CCNA Enterprise Networking, Security and Automation (ENSA)


Large enterprises depend heavily on the smooth operation of their network infrastructures.


The final course in the CCNA series covers the architecture, security, and operation of an enterprise network, along with introducing the new ways in which network engineers interact with programmable infrastructure.


It covers wide area network (WAN) technologies and quality of service (QoS) mechanisms used for secure remote access along with the introduction of software-defined networking, virtualization, and automation concepts that support the digitalization of networks.


The training lasts approximately 70 hours, including 58.5 hours of classroom training and 11.5 hours of e-learning.
Training hours: 9am – 4:30pm.


The pedagogical method emphasizes on the know-how as well as on the skills. It aims to develop, thanks to the transversal approach and the alternating system, the knowledge and greater autonomy essential to their professional practice.


This training combines theoretical contributions and practical exercises in the laboratory, as well as in e-learning on the Cisco Networking Academy platform.

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SKU: 9244 Categories: ,

Start date

April 20, 2024

End date

June 29, 2024

Language(s) of the training


Languages spoken by the coach(es)

English, German


Eddy Trutie Matos


• Single-Area OSPFv2 Concepts
• Single-Area OSPFv2 Configuration
• WAN Concepts
• Network Security Concepts
• ACL Concepts
• ACLs for IPv4 Configuration
• NAT for IPv4
• VPN and IPsec Concepts
• QoS Concepts
• Network Management
• Network Design
• Network Troubleshooting
• Network Virtualization
• Network Automation


By the end of the course, students will have gained skills to configure and troubleshoot enterprise networks, and will have learned to identify and protect against cybersecurity threats. They are introduced to network management tools and learn key concepts of software-defined networking, including controller-based architectures and how application programming interfaces (APIs) enable network automation.


This course also prepares you for the industry-recognized « 200-301 CCNA » certification, which attests to your competence in a specific technology area.


This certification exam is taken after Course 3, which covers Networking Fundamentals, IP Services, Security Fundamentals, Automation and Programmability. The CCNA validates that you have the skills required to manage and optimize today’s most advanced networks.


Registration fee for the « 200-301 CCNA » certification exam: 264 €.

Learning Outcomes

Candidates will learn these core skills:

  • Discover key concepts of software-defined networking, including controller-based architectures and application programming interfaces (APIs);
  • Implement advanced technologies to support a secure and scalable enterprise network architecture;
  • Configure enterprise networks for high availability and optimized performance;
  • Deepen your understanding of virtualization, SDN, and how APIs and configuration management tools enable network automation:
    o Be able to set advanced mechanisms and OSPF and EIGRP routing protocols;
    o Know how to set parameters on switches via remote access;
    o Be able to configure, test and maintain VLAN;
    o Understand the operation and benefits of aggregation links.
  • Learn to identify cybersecurity threat, mitigate them and enhance network security using access control lists and security best practices:
    o Know how to configure and troubleshoot the operation of DHCP in IPv4 and IPv6 networks;
    o Understand the operation and benefits of STP protocol to prevent loops in the network;
    o Know how to configure and troubleshoot the operation of STP protocol;
    o Know how to configure and troubleshoot problems in complex networks for IPv4 and IPv6.
  • Prepare for 200-301 Certification.


This course has a total duration of 70 hours and takes place over 9 days:

  • 20-04-2024: 09:00 – 16:30
  • 27-04-2024: 09:00 – 16:30
  • 04-05-2024: 09:00 – 16:30
  • 11-05-2024: 09:00 – 16:30
  • 18-05-2024: 09:00 – 16:30
  • 08-06-2024: 09:00 – 16:30
  • 15-06-2024: 09:00 – 16:30
  • 22-06-2024: 09:00 – 16:30
  • 29-06-2024: 09:00 – 16:30

Format and Location

This course takes place ON-SITE
Terres Rouges building
14, porte de France
L-4360 Esch/Alzette





• Have successfully completed the CCNA: Switching, Routing, and Wireless Essentials (SRWE) course

Additional Info

This training is offered in collaboration with LLLC



This course is part of the training track:

Mastering Modern Network Technologies: CCNA


This training has a final exam. Certificate of completion and statement of attendance issued by DLH in collaboration with LLLC. Digital Badge issued by Cisco.

Esco Skills

computer technology, Cisco, troubleshoot, perform ICT troubleshooting, design computer network, ICT network security risks

Esco Occupations

ICT network technician, ICT network administrator, ICT network engineer, ICT system administrator