Networking Training in Ljubljana

This instructor-led, live training in Ljubljana (online or onsite) is aimed at intermediate-level IT professionals who wish to learn the essential knowledge and practical skills required to deploy, manage, and troubleshoot Cisco Catalyst 9000 Series Switches within modern network environments.

By the end of this training, participants will be able to:

• Understand the architecture, capabilities, and positioning of the Cisco Catalyst 9000 Series switches.
• Use CLI, Cisco DNA Center, and IOS-XE web user GUI for management.
• Utilize security features, cloud integration, and automation tools.
• Deploy the switches within various network environments.
• Leverage Cisco DNA Center for device provisioning, management, and automation.

Network Synchronization — OSA 5421 and FSP Network Manager (FSP NM) provides a focused introduction to both the OSA 5421 platform and the FSP NM management system, covering their roles in delivering precise synchronization across packet and circuit-based networks.

This instructor-led, live training (online or onsite) is aimed at intermediate-level network and synchronization engineers who wish to deploy, configure, monitor, and troubleshoot OSA 5421 and FSP NM-based synchronization solutions.

Upon completion of this training, participants will be able to:

• Explain synchronization principles and the role of OSA 5421 and FSP NM in mobile and transport networks.
• Describe the hardware and software architecture of OSA 5421.
• Configure primary interfaces and timing sources including SyncE and PTP.
• Apply monitoring and KPI techniques within FSP NM to maintain synchronization performance.
• Troubleshoot common synchronization faults and design resilient timing architectures.

Format of the Course

• Interactive lecture and discussion.
• Hands-on configuration and lab exercises.
• Real-world case studies and troubleshooting scenarios.

Course Customization Options

• To request a customized training for this course, please contact us to arrange.

This instructor-led, live training in Ljubljana (online or onsite) is aimed at intermediate-level network engineers, architects, and system administrators who wish to gain the knowledge and skills required to implement and manage Cisco's Nexus 9K and Catalyst 9200/9500 series switches. It combines theoretical knowledge with hands-on practical experience, focusing on the Cisco NX-OS and IOS-XE platforms.

By the end of this training, participants will be able to:

• Install and manage Cisco Nexus 9K and Catalyst 9200/9500 switches.
• Configure advanced switch features for optimal performance.
• Integrate switches into diverse network environments.
• Enhance network resilience and efficiency.
• Utilize switches for high availability and data management.

IP RAN Router is a networking device and logical element used to aggregate, route, and manage IP traffic between radio access network elements and core network functions.

This instructor-led, live training (online or onsite) is aimed at intermediate-level network engineers and RAN specialists who wish to deploy, configure, and troubleshoot IP RAN routing solutions.

Upon completion of this training, participants will be able to:

• Describe the role and architecture of IP RAN routers within mobile networks.
• Configure core interfaces and basic routing for RAN connectivity.
• Implement routing protocols used in RAN environments, including OSPF and BGP.
• Apply QoS and traffic engineering principles to prioritize RAN traffic.
• Troubleshoot common deployment and operational issues.

Format of the Course

• Interactive lecture and discussion.
• Hands-on configuration exercises and labs.
• Real-world case studies and troubleshooting scenarios.

Course Customization Options

• To request a customized training for this course, please contact us to arrange.

This instructor-led, live training in Ljubljana (online or onsite) is aimed at expert-level network professionals who wish to prepare for the CCNA Routing & Switching certification exam.

By the end of this training, participants will be able to:

• Develop a comprehensive understanding of networking fundamentals.
• Master IP connectivity and understand WAN technologies.
• Secure network devices using Access Control Lists (ACLs), VPNs, and other security protocols to prevent unauthorized access and threats.
• Prepare for the CCNA Routing & Switching Certification exam.

GNS3 is a flexible network simulation tool that supports integration with automation frameworks, container-based services, and cloud environments for advanced lab setups.

This instructor-led, live training (online or onsite) is aimed at advanced-level networking professionals who wish to automate, containerize, and scale their GNS3 labs with real-world architectures involving hybrid and multi-cloud platforms.

By the end of this training, participants will be able to:

• Automate network tasks using Python scripts and Ansible in GNS3 environments.
• Deploy Docker containers inside GNS3 to simulate network services and endpoints.
• Integrate GNS3 with cloud platforms such as AWS and Azure for hybrid lab environments.
• Design advanced, scalable topologies for multi-vendor testing and continuous integration.

Format of the Course

• Interactive lecture and discussion.
• Hands-on lab configuration using live GNS3 topologies.
• Integration exercises with automation and container orchestration tools.

Course Customization Options

• To request a customized training for this course, please contact us to arrange.

GNS3 is a powerful network simulation platform that enables professionals to build, test, and validate complex network designs in a virtualized environment.

This instructor-led, live training (online or onsite) is aimed at intermediate-level to advanced-level IT professionals who wish to use GNS3 for network planning, testing, and production environment replication.

By the end of this training, participants will be able to:

• Design and simulate enterprise-grade network architectures using GNS3.
• Replicate production environments for safe testing and change validation.
• Integrate real operating systems and services into GNS3 topologies.
• Use GNS3 for troubleshooting, documentation, and client demos.

Format of the Course

• Interactive lecture and discussion.
• Realistic network simulations and hands-on labs.
• Project-based exercises focused on design and testing use cases.

Course Customization Options

• To request a customized training for this course, please contact us to arrange.

This instructor-led, live training in Ljubljana (online or onsite) is aimed at intermediate-level networking professionals who wish to prepare for Cisco CCNA or CCNP certifications using GNS3 to simulate Cisco devices and build exam-aligned topologies.

By the end of this training, participants will be able to:

• Install and configure GNS3 for Cisco certification lab environments.
• Import and manage Cisco IOS images for routers and switches.
• Build and test topologies aligned with CCNA and CCNP exam objectives.
• Practice real-world routing, switching, and troubleshooting scenarios.

This instructor-led, live training in Ljubljana (online or onsite) is aimed at intermediate-level SDN developers and software engineers who wish to learn how to build custom SDN applications using OpenDaylight APIs and YANG models to enhance network functionality and scalability.

By the end of this training, participants will be able to:

• Understand the architecture and components of OpenDaylight.
• Use OpenDaylight APIs to build SDN applications.
• Create and manage YANG models for network customization.
• Deploy, test, and debug custom applications in an OpenDaylight environment.
• Integrate OpenDaylight with external systems and network devices.

This instructor-led, live training in Ljubljana (online or onsite) is aimed at beginner-level networking professionals who wish to learn how to use GNS3 to simulate basic networks and gain hands-on lab experience for certification and practical knowledge.

By the end of this training, participants will be able to:

• Install and configure GNS3 on their local system.
• Understand and use the GNS3 graphical interface and topology builder.
• Create and test basic network topologies with routers, switches, and PCs.
• Integrate GNS3 with tools like Wireshark for packet analysis.

This instructor-led, live training in Ljubljana (online or onsite) is aimed at intermediate-level IT architects and network managers who wish to deploy and optimize ONOS in production environments, ensuring scalability, performance, and reliability.

By the end of this training, participants will be able to:

• Understand the architecture and core features of ONOS for production use.
• Deploy ONOS in a production environment using best practices.
• Configure clustering, redundancy, and fault tolerance in ONOS.
• Monitor, troubleshoot, and optimize ONOS deployments for scalability and performance.
• Integrate ONOS with existing network infrastructure and tools.
• Plan and execute a successful ONOS upgrade process.

This instructor-led, live training in Ljubljana (online or onsite) is aimed at intermediate-level to advanced-level database administrators, network engineers, and IT professionals who wish to optimize database performance, scalability, and reliability using Spine-Leaf architecture with VXLAN.

By the end of this training, participants will be able to:

• Understand the Spine-Leaf network topology and its benefits.
• Implement VXLAN for scalable and efficient database networking.
• Optimize database workloads across distributed data center environments.
• Deploy Spine-Leaf architecture in cloud and on-premises data centers.
• Enhance network security, redundancy, and fault tolerance for database environments.
• Automate network configurations for database management using Python and Ansible.

This instructor-led, live training in Ljubljana (online or onsite) is aimed at intermediate-level to advanced-level networking professionals who wish to expand their expertise in advanced networking practices using Linux.

By the end of this training, participants will be able to:

• Implement advanced networking protocols and configurations under Linux.
• Configure and manage Virtual Private Networks (VPNs).
• Set up and secure firewalls for a robust network security setup.
• Monitor and troubleshoot network performance issues.

This instructor-led, live training in Ljubljana (online or onsite) is aimed at intermediate-level network engineers who wish to use, maintain, and troubleshoot microwave networks effectively.

By the end of this training, participants will be able to:

• Understand the principles and operation of microwave communication systems.
• Design and implement point-to-point and point-to-multipoint microwave links.
• Perform link budget analysis and network planning.
• Operate, maintain, and troubleshoot microwave networks effectively.

OpenUEM is an open-source unified endpoint management platform that enables organizations to deploy, configure, and maintain endpoint devices efficiently.

This instructor-led, live training (online or onsite) is aimed at beginner-level IT professionals who wish to gain foundational skills in managing endpoints using OpenUEM, including installation, configuration, and basic device management.

By the end of this training, participants will be able to:

• Install and configure OpenUEM server and agents across multiple endpoint platforms.
• Enroll, organize, and manage endpoints efficiently within the OpenUEM console.
• Deploy software, patches, and updates to managed devices.
• Monitor device health, generate reports, and perform basic troubleshooting tasks.

Format of the Course

• Interactive lecture and discussion.
• Hands-on exercises and practice scenarios.
• Implementation in a lab environment with real endpoints.

Course Customization Options

• To request a customized training for this course, please contact us to arrange.

This instructor-led, live training in Ljubljana (online or onsite) is aimed at intermediate-level telecommunications engineers who wish to gain the knowledge and skills necessary to design, implement, and maintain telecommunication networks with a focus on link integration, ensuring seamless communication and data transfer across networks.

By the end of this training, participants will be able to:

• Understand the fundamentals of telecommunication networks.
• Design and implement telecommunication networks.
• Apply advanced link integration strategies.
• Troubleshoot and resolve integration issues.

The Certified Kubernetes Administrator (CKA) program was created by The Linux Foundation and the Cloud Native Computing Foundation (CNCF).

Kubernetes is nowadys a leading platform used for containers orchestration.

NobleProg have been delivering Docker & Kubernetes training from 2015. With more than 360 successfully completed training projects, we became one of the best known training companies worldwide in field of containerization.

Since 2019 we are also helping our customers to confirm their performance in k8s environment by preparing them and encouraging to pass CKA and CKAD exams.

This instructor-led, live training (online or onsite) is aimed at System Administrators, Kubernetes users who wish to confirm their knowledge by passing CKA exam.

On the other hand, training is focused also on gaining practical experience in Kubernetes Administration, so we recommend taking part in it, even if you don't intend to take CKA exam.

Format of the Course

• Interactive lecture and discussion.
• Lots of exercises and practice.
• Hands-on implementation in a live-lab environment.

Course Customization Options

• To request a customized training for this course, please contact us to arrange.
• To learn more about CKA certification, please visit: https://training.linuxfoundation.org/certification/certified-kubernetes-administrator-cka

In this instructor-led, live training in Ljubljana, participants will learn the critical features of DNS while carrying out exercises in the setup and configuration of a BIND DNS server on Linux. The course starts with a refresher on key networking principles, then digs into hands-on practice with setup and configuration. Steadily, the discussion and practices move towards more complex topics such as security, availability, debugging and troubleshooting.

This instructor-led, live training in Ljubljana (online or onsite) is aimed at beginner-level to intermediate-level technicians and engineers who wish to use GPON and next-generation PON technology to deploy, operate, and maintain passive optical network infrastructure.

By the end of this training, participants will be able to: understand GPON and XGS-PON architecture and component roles, design and plan basic fiber access deployments using modern standards, perform hands-on installation and vendor-neutral configuration of OLT and ONT devices, monitor optical levels and alarms, troubleshoot common optical and service issues in the field, and identify the evolution path to 25G and 50G PON networks.

A 2 day theoretical course (with some practical demonstrations) covering the fundamentals of Internet Protocol v6 – including addressing, protocol formats, ICMP v6, discovery processes and IP v6 routing.

Audience:

Network Planners, Designers, and Engineers requiring an understanding of IP v6. Those requiring a comprehensive overview of IP v6 and the migration process from an IP v4 environment.

Jitsi Meet is a fully encrypted, 100% open-source video conferencing solution that you can self-host on your own servers. It supports HD video, screen sharing, collaborative editing, and live streaming without requiring accounts or exposing meeting data to third-party platforms.

This instructor-led, live training (online or onsite) is aimed at intermediate DevOps and system administrators who wish to deploy Jitsi Meet as a replacement for Zoom, Microsoft Teams, and Google Meet.

By the end of this training, participants will be able to:

• Install and configure Jitsi Meet using Docker or Debian packages.
• Configure Prosody, Jicofo, and Jitsi Videobridge for optimal performance.
• Set up TURN servers for NAT traversal and firewall compatibility.
• Secure meetings with passwords, lobby rooms, and end-to-end encryption.
• Integrate Jitsi with LDAP, SSO, and calendar systems.

Format of the Course

• Interactive lecture and discussion.
• Lots of exercises and practice.
• Hands-on implementation in a live-lab environment.

Course Customization Options

• To request a customized training for this course, please contact us to arrange.

This instructor-led, live training in Ljubljana (online or onsite) is aimed at beginner-level / intermediate-level / advanced-level IT professionals who wish to use Linux networking tools to build, configure, and support a custom router with WAN, LAN bridging, NAT, and DHCP services.

By the end of this training, participants will be able to: configure network interfaces, enable routing and NAT, deploy DHCP services, and troubleshoot router connectivity issues.

The Nessus vulnerability scanner is a very versatile platform for detecting and managing vulnerabilities. They can even do so much more than vulnerability detection. They can also do baseline auditing. In which case you system configuration is being compared with the best hardening standard

In this Instructor led course, we will introduce the components of the solution and the different t functionalities, each module in the application will be explained and its use case laid out.

At the end of the course, participants will be able to carry out vulnerability (authenticated and unauthenticated) scans on almost all IP based systems and analyze the results of the scan to eliminate false positives. The participants will learn to carry out risk based prioritization of findings and recommend compensating controls. This course will help the participants determine the security posture of their systems using Nessus and decide on the best course of action for remediation.

Audience:

• Infrastructure managers
• System administrators
• System Auditors
• System compliance officers
• vulnerability managers
• cybersecurity managers

Format:

Part Lecture, part discussion and hands on practice

This instructor-led, live training in Ljubljana (online or onsite) is aimed at network engineers who wish to maintain, manage, and design computer networks with Python.

By the end of this training, participants will be able to:

• Optimize and leverage Paramiko, Netmiko, Napalm, Telnet, and pyntc for network automation with Python.
• Master multi-threading and multiprocessing in network automation.
• Use GNS3 and Python for network programming.

The "Computer Network Security - How to Secure Your Services" training presents mechanisms and services securing modern network solutions. It covers the basics of ensuring data confidentiality and integrity, the use of encryption, certificates, public key infrastructure (PKI), and secure password storage. The course also covers network security protocols and services, security systems, protecting wireless networks, connecting corporate branches, and testing security through penetration testing, network scanning and vulnerability detection.

This instructor-led, live training in Ljubljana (online or onsite) is aimed at intermediate-level network and infrastructure professionals who wish to use open-source routing, switching, Wi-Fi, and management tools to design, deploy, and operate a self-managed enterprise network.

By the end of this training, participants will be able to: design an open-source enterprise network architecture, configure routing switching and wireless services, improve security and observability, and build an operational plan for ongoing support.

The course consists of two complementary parts – a theoretical and a practical one. The first is a one day introduction covering motivation, philosophy, fundamentals and rules of operation of the SIP protocol and ways it is used to implement telecom services with focus on IP telephony and VoIP. The second two-day part enables participants to learn practical aspects of service operation within a framework of hand-on laboratory exercises giving detailed insight into configuration of components of SIP telephony architecture, SIP signalling at both message sequence chart and internal message structure levels, and assists in understanding of typical problems and troubleshooting including security and telecom fraud aspects. The trainers will share their experience in launching, operation and management of SIP telephony covering also virtualization and cloud based solutions. Practical part is presented using both SIP hardphones and softphones and IP telephony servers (Asterisk and Freeswitch). Participants can take advantage of the fact trainers have got rich technical and business experience in IP telephony and submit their own problems and questions. They will be included in the agenda at wrap-up as a supplement to the training to meet current urgent needs of clients. Training is addressed to participants with basic knowledge and experience in telecom services – specifically in VoIP and IP networking.

This instructor-led, live training in Ljubljana (online or onsite) is aimed at beginner-level to intermediate-level IT professionals who wish to understand the basics and principles of modern information and communication technologies and their applications.

By the end of this training, participants will be able to:

• Explain the main components and functions of the internet architecture and how they interact.
• Describe the features and benefits of modern network solutions and implementations, such as fiber technology, clustering, and internet of things.
• Understand the concepts and models of cloud computing and its services, such as infrastructure as a service and virtualization.
• Identify the future trends and directions of information and communication technologies and their implications.

This instructor-led, live training in Ljubljana (online or onsite) is aimed at security engineers and system administrators who wish to deploy and manage enterprise-grade self-hosted VPN solutions using WireGuard and OpenVPN.

By the end of this training, participants will be able to deploy WireGuard and OpenVPN, design scalable architectures, integrate with identity systems, and monitor/secure VPN infrastructure.