Networking Training in Belgrade

Network Synchronization — OSA 5421 and FSP Network Manager (FSP NM) offers a concentrated introduction to the OSA 5421 platform and the FSP NM management system, highlighting their critical roles in ensuring precise synchronization across both packet and circuit-based networks.

This live, instructor-led training (available online or onsite) is designed for intermediate-level network and synchronization engineers who aim to deploy, configure, monitor, and troubleshoot synchronization solutions using OSA 5421 and FSP NM.

Upon completing this training, participants will be able to:

• Articulate synchronization principles and explain the role of OSA 5421 and FSP NM in mobile and transport networks.
• Describe the hardware and software architecture of the OSA 5421.
• Configure primary interfaces and timing sources, including SyncE and PTP.
• Apply monitoring and KPI techniques within FSP NM to sustain 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.

The IP RAN Router serves as a key networking device and logical component responsible for aggregating, routing, and managing IP traffic between radio access network (RAN) elements and core network functions.

This instructor-led live training, available either online or on-site, is designed for intermediate-level network engineers and RAN specialists looking to deploy, configure, and troubleshoot IP RAN routing solutions.

After completing this training, participants will be equipped to:

• Explain the function and architecture of IP RAN routers in mobile networks.
• Configure core interfaces and establish basic routing for RAN connectivity.
• Deploy routing protocols commonly used in RAN environments, such as OSPF and BGP.
• Apply Quality of Service (QoS) and traffic engineering principles to prioritize RAN traffic.
• Resolve common issues encountered during deployment and operation.

Course Format

• Interactive lectures and discussions.
• Practical configuration exercises and laboratory sessions.
• Real-world case studies and troubleshooting scenarios.

Customization Options

• For customized training requirements, please contact us to arrange a tailored session.

GNS3 is a versatile network simulation tool that facilitates integration with automation frameworks, container-based services, and cloud environments to create advanced laboratory setups.

This instructor-led live training, available online or on-site, targets advanced networking professionals seeking to automate, containerize, and scale their GNS3 labs using real-world architectures that involve hybrid and multi-cloud platforms.

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

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

Course Format

• Interactive lectures and discussions.
• Hands-on lab configuration using live GNS3 topologies.
• Integration exercises involving automation and container orchestration tools.

Customization Options

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

GNS3 is a robust network simulation platform that allows professionals to construct, test, and validate intricate network designs within a virtualized setting.

This instructor-led, live training (available online or onsite) targets intermediate to advanced IT professionals looking to utilize GNS3 for network planning, testing, and replicating production environments.

By the conclusion of this training, participants will be capable of:

• Designing and simulating enterprise-level network architectures using GNS3.
• Replicating production environments to ensure safe testing and change validation.
• Incorporating real operating systems and services into GNS3 topologies.
• Leveraging GNS3 for troubleshooting, documentation, and client demonstrations.

Course Format

• Interactive lectures and discussions.
• Realistic network simulations and hands-on labs.
• Project-based exercises centered on design and testing use cases.

Customization Options

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

This instructor-led, live training in Belgrade (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 Belgrade (online or onsite) is aimed at intermediate-level IT architects, network administrators, and engineers who wish to deploy OpenDaylight in production environments, optimize its performance for large-scale use, and troubleshoot common issues in SDN deployments.

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

• Deploy OpenDaylight in production environments for scalable SDN solutions.
• Optimize the performance of OpenDaylight deployments to handle high traffic volumes.
• Troubleshoot and resolve common issues in SDN deployments.
• Monitor and maintain OpenDaylight environments for long-term stability.
• Scale OpenDaylight deployments to meet growing network demands.

This instructor-led live training in Belgrade (online or onsite) is designed for 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 Belgrade (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 Belgrade (online or onsite) targets intermediate IT architects and network managers aiming to deploy and optimize ONOS in production, 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.

OpenUEM serves as an open-source endpoint management platform designed to facilitate advanced automation, strengthen endpoint security, and provide detailed compliance reporting, thereby securing and streamlining enterprise operations.

This instructor-led live training, available both online and onsite, targets advanced IT and security professionals who aim to utilize OpenUEM for automation, security hardening, compliance management, and integration with enterprise monitoring tools.

Upon completion of this training, participants will be capable of:

• Automating key endpoint management tasks, such as software deployment, updates, and reporting.
• Implementing security hardening policies and ensuring endpoint compliance.
• Integrating OpenUEM with enterprise security and monitoring solutions to achieve centralized visibility.
• Producing compliance reports and enforcing regulatory or organizational standards.

Course Format

• Interactive lectures and discussions.
• Hands-on exercises and practical scenarios.
• Implementation within a lab environment using real endpoints.

Customization Options

• For those seeking customized training for this course, please contact us to arrange.

This instructor-led, live training in Belgrade (online or on-site) targets intermediate SDN developers and network engineers interested in developing custom applications on the ONOS platform to address specific network challenges and enhance SDN capabilities.

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

• Understand the architecture and core components of ONOS.
• Set up a development environment for ONOS applications.
• Create, test, and deploy ONOS applications for managing SDN networks.
• Integrate ONOS applications with external systems and APIs.
• Troubleshoot and optimize ONOS applications for performance and scalability.

This instructor-led, live training in Belgrade (online or onsite) is designed for intermediate network engineers and DevOps teams aiming to deploy, configure, and manage SDN solutions using the OpenDaylight platform.

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

• Comprehend OpenDaylight's architecture, key components, and its role within SDN ecosystems.
• Install and configure OpenDaylight for diverse network scenarios.
• Develop and deploy network flows utilizing OpenDaylight controllers.
• Integrate OpenDaylight with SDN-capable devices and existing infrastructure.
• Troubleshoot and optimize OpenDaylight deployments for practical, real-world applications.

OpenUEM is an open-source endpoint management platform that enables organizations to efficiently deploy agents, maintain precise device inventories, and enforce endpoint policies.

This instructor-led live training (available online or onsite) is designed for intermediate-level IT professionals seeking to develop practical skills in deploying agents, managing inventories, and implementing policies across endpoint devices using OpenUEM.

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

• Efficiently deploy OpenUEM agents across various endpoint platforms.
• Maintain and manage accurate asset inventories for all managed devices.
• Create, assign, and enforce policies to ensure compliance and security.
• Effectively distribute software, updates, and patches to endpoints.

Course Format

• Interactive lectures and discussions.
• Hands-on exercises and practical scenarios.
• Implementation within a lab environment using real endpoints.

Customization Options

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

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

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

• Comprehend the Spine-Leaf network topology and its inherent benefits.
• Deploy VXLAN to establish scalable and efficient database networking.
• Optimize database workloads within distributed data center environments.
• Implement Spine-Leaf architecture across both cloud and on-premises data centers.
• Strengthen 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 Belgrade (online or onsite) targets intermediate to advanced networking professionals who wish to deepen their expertise in advanced Linux networking practices.

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 robust network security.
• Monitor and troubleshoot network performance issues.

This instructor-led, live training in Belgrade (online or onsite) is aimed at intermediate-level network engineers, DevOps teams, and SDN developers who wish to understand and manage SDN environments using ONOS effectively.

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

• Understand the architecture and components of ONOS.
• Install and configure ONOS in a lab environment.
• Explore the capabilities of ONOS for managing SDN environments.
• Deploy, manage, and troubleshoot SDN networks using ONOS.

This instructor-led, live training in Belgrade (online or onsite) is designed for entry-level network engineers and IT administrators who aim to master fundamental OpenDaylight concepts, grasp its significance in network automation, and start automating network configurations and operations.

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

• Grasp the role of OpenDaylight within software-defined networking (SDN).
• Install and configure OpenDaylight on a Linux-based system.
• Investigate the OpenDaylight architecture and its core features.
• Develop basic automated network configurations using OpenDaylight.
• Monitor and manage networks utilizing OpenDaylight controllers.

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 Belgrade (online or onsite) is tailored for beginner-level networking professionals and IT administrators who want to master the foundational concepts of ONOS, its architecture, and its deployment for scalable SDN solutions.

Upon completing this training, participants will be able to:

• Grasp the role of ONOS within software-defined networking (SDN).
• Articulate the architecture and core components of ONOS.
• Install and configure ONOS on a Linux-based system.
• Establish a basic SDN network utilizing ONOS.
• Investigate ONOS features for managing and scaling network infrastructure.

This instructor-led, live training in Belgrade (online or onsite) is aimed at beginner-level network engineers and IT professionals who wish to gain a foundational understanding of SDN concepts, learn about the architecture of OpenDaylight, and perform basic installation and configuration tasks.

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

• Understand the principles and benefits of software-defined networking (SDN).
• Explore the architecture and components of OpenDaylight.
• Install and configure OpenDaylight on a Linux system.
• Integrate OpenDaylight with networking devices.
• Execute basic OpenDaylight operations and commands.

This instructor-led, live training in Belgrade (online or on-site) is designed for intermediate-level network professionals seeking to effectively manage and operate SD-WAN networks, including design, configuration, troubleshooting, and optimization.

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

• Comprehend the essential concepts, benefits, and challenges associated with SD-WAN technologies.
• Design an SD-WAN architecture customized to organizational needs and deploy SD-WAN solutions efficiently.
• Implement and manage security features within an SD-WAN.
• Monitor, manage, and troubleshoot SD-WAN environments.

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

Today, Kubernetes stands as a leading platform for container orchestration.

NobleProg has been providing Docker and Kubernetes training since 2015. With over 360 successfully completed training projects, we have become one of the most recognized training providers globally in the field of containerization.

Since 2019, we have also been helping our customers validate their performance in Kubernetes environments by preparing them and encouraging them to pass the CKA and CKAD exams.

This instructor-led, live training (available online or onsite) is designed for System Administrators and Kubernetes users who wish to validate their knowledge by passing the CKA exam.

Additionally, the training focuses on gaining practical experience in Kubernetes Administration, so we recommend participation even if you do not intend to take the CKA exam.

Course Format

• Interactive lectures and discussions.
• Extensive exercises and practice.
• Hands-on implementation in a live lab environment.

Course Customization Options

• To request 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

The Certified Kubernetes Application Developer (CKAD) program has been developed by The Linux Foundation and the Cloud Native Computing Foundation (CNCF), the host of Kubernetes.

This instructor-led, live training (online or onsite) is aimed at Developers who wish to confirm their skills in design, build, configure, and expose cloud native applications for Kubernetes.

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

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 company 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.

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 CKAD, please visit: https://training.linuxfoundation.org/certification/certified-kubernetes-application-developer-ckad/

This course provides comprehensive training on OpenStack. It begins with an introduction to the system and progresses through hands-on workshops to deliver practical knowledge for managing private clouds based on OpenStack. Finally, it covers troubleshooting and advanced architectural topics. The primary goal is to familiarize participants with the OpenStack ecosystem and provide a solid foundation for further expanding and refining OpenStack clouds. The curriculum includes all necessary topics to prepare for the OpenStack Administrator certification exam. Seventy-five percent of the training is dedicated to hands-on workshops in a real OpenStack training environment.

This intensive OpenStack training delivers practical, hands-on experience in deploying, managing, troubleshooting, and optimizing private cloud environments based on OpenStack. Designed as an extended bootcamp, the course covers core administration topics, real-world troubleshooting scenarios, and advanced architectural concepts aligned with the Certified OpenStack Administrator exam objectives. With 75% workshop-based learning in a live OpenStack lab, participants build the skills needed to confidently administer and further develop enterprise OpenStack infrastructures.

This course offers an in-depth training on OpenStack networking. It begins with an introduction to OpenStack and its architecture, then clarifies the core OpenStack projects: Identity service (Keystone), Image service (Glance), Compute service (Nova), and Block storage (Cinder). This provides context for understanding the network environment within OpenStack, with a primary focus on the Networking project (Neutron). The virtual network infrastructure is described based on the Open Virtual Network project, Open vSwitch, and OpenFlow. The course goal is to help participants understand the basic operations and architecture of OpenStack, as well as familiarize them with various networking technologies behind OpenStack, including detailed information about OVN, underlying flows, resources, and tools.

Customization options

The training can be contracted for 2 days, focusing on core aspects relevant to the customer. It can also be extended regarding administrative, design, networking, and/or troubleshooting topics concerning OpenStack deployments. Other underlying SDN solutions, such as Linux Bridge or OvS, can also be covered.

This instructor-led, live training in Belgrade (online or onsite) is aimed at programmers who wish to download, install, and set up Akraino Edge Stack blueprints to manage their edge systems.

By the end of this training, participants will be able to install, deploy, manage, and support end-to-end Akraino Edge Stack solutions to improve and organize their edge systems, services, and devices.

The CNE6 Gold represents an advanced-level training program focused on IPv6 network engineering. This course is designed to provide comprehensive knowledge on how to design, implement, and operate IPv6 networks.

What will you learn?

• IPv6 Refresher
• IPv6 Routing
• IPv6 Transition revisited
• IPv6 Mobility
• DHCPv6
• IPSec
• IPv6 Security Considerations
• IPv6 Deployment Case Studies

Format of the Course

• Interactive lecture and discussion.
• Extensive 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.

The CNE6 Silver training program is designed to provide foundational information on IPv6 technology and equip participants with the technical know-how to begin IPv6 implementation.

What will you learn

a) Reasons for migrating to the IPv6 platform

b) IPv6 addressing architecture

c) IPv6 packet structure and header format

d) IPv6 address assignment using the Neighbor Discovery protocol

e) IPv6 transition mechanisms

Format of the Course

• Interactive lectures and discussions.
• Extensive exercises and practice sessions.
• 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 training is tailored for software and computer engineers—including designers, developers, and testers—as well as programmers involved in creating and validating IP applications. It aims to deepen participants' understanding of constructing IPv6 solutions and adapting existing IPv4 applications to function within IPv6 network environments. Key topics include the socket API, and comparative programming techniques for IPv4 and IPv6 using C/C++ and Visual C#.NET.

Learning Outcomes

• Review of IPv6 fundamentals.
• Foundations of IPv6 programming.
• Techniques for IPv6 socket programming.
• IPv6 network layer programming.

Course Structure

• Interactive lectures and discussions.
• Extensive practical exercises.
• Live laboratory sessions for hands-on implementation.

Customization Options

• To arrange a customized version of this course, please get in touch with us.

The CSE6 Gold program represents an advanced level of study focused on IPv6 Security. It is designed to deliver comprehensive insights into the architecture and deployment of secure IPv6 infrastructures.

Course Delivery Format

• Interactive lectures combined with guided discussions.
• Extensive exercises and practical drills.
• Real-world implementation exercises within a live lab environment.

Customization Opportunities

• For those seeking a tailored training experience, please reach out to us to make the necessary arrangements.

The CSE6 Silver training program is designed to provide fundamental information on the implementation of security parameters during the transition from IPv4 to IPv6 and expose participants to the security issues involved in deploying IPv6 within an organizational network. This course offers a foundational understanding of the security challenges associated with IPv6 and serves as a prerequisite for the Certified Security Engineer for IPv6 (CSE6) Gold certification.

What Will You Learn?

a) Review of IPv6

b) IPv6 security issues

c) IPv6 security features

d) IPv6 attacks

Format of the Course

• Interactive lectures and discussions.
• Extensive exercises and practice.
• Hands-on implementation in a live-lab environment.

Course Customization Options

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

This course delivers the foundational principles of data communication networks, beginning with the OSI Reference Model (OSI-RM), Local Area Networks (LANs), Wide Area Networks (WANs), TCP/IP, as well as core network security and application layers. It equips students with comprehensive knowledge regarding network architecture, hardware components, software configuration, and the overall structure of data communication infrastructures.

In this instructor-led, live training in Belgrade, 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 Belgrade (online or onsite) is designed for intermediate-level system administrators, network engineers, and DevOps professionals who wish to efficiently manage load balancing, proxying, and traffic optimization using HAProxy.

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

• Understand the fundamentals of load balancing and proxy servers.
• Install, configure, and optimize HAProxy for various use cases.
• Use advanced features like ACLs, HTTP header manipulation, and logging for enhanced control.
• Monitor and troubleshoot HAProxy for maximum performance and reliability.

This two-day theoretical course, supplemented by practical demonstrations, delves into the core principles of Internet Protocol version 6. The curriculum covers essential topics such as addressing schemes, protocol structures, ICMPv6 mechanisms, discovery procedures, and IPv6 routing strategies.

Target Audience:

This course is designed for network planners, designers, and engineers who need a solid understanding of IPv6. It is also ideal for professionals seeking a thorough overview of IPv6 and the transition from an IPv4 infrastructure.

Jitsi Meet is a fully encrypted, 100% open-source video conferencing solution that can be self-hosted 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) targets intermediate DevOps and system administrators who want 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 Belgrade (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.

This instructor-led, live training in Belgrade (online or onsite) is aimed at network engineers who wish to use Linux for network engineering.

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

• Set up Linux services for networking.
• Replace switches with Linux switches.
• Use Linux commands to manage processes.
• Configure an SDN to automate network maintenance.

Matrix is an open protocol designed for secure, decentralized, real-time communication. Organizations are increasingly adopting Matrix paired with the Element client as a viable alternative to Slack and Microsoft Teams. This approach allows them to maintain end-to-end encryption, ensure on-premise data residency, and facilitate federation with external trusted partners.

The Nessus vulnerability scanner is a highly versatile platform designed for detecting and managing security flaws. Its capabilities extend beyond mere vulnerability identification; it also supports baseline auditing, where your system configuration is evaluated against established hardening standards.

In this instructor-led course, we will introduce the core components of the solution and its various functionalities. Each module within the application will be thoroughly explained, along with its specific use cases.

By the end of the course, participants will be capable of performing both authenticated and unauthenticated vulnerability scans on nearly all IP-based systems. They will learn to analyze scan results to eliminate false positives, prioritize findings based on risk, and recommend compensating controls. This training will enable participants to assess the security posture of their systems using Nessus and determine the most effective remediation strategies.

Audience:

• Infrastructure managers
• System administrators
• System auditors
• System compliance officers
• Vulnerability managers
• Cybersecurity managers

Format:

A blend of lectures, discussions, and hands-on practice

This instructor-led live training in Belgrade (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.

This instructor-led, live training in Belgrade (online or onsite) is aimed at network and system administrators who wish to implement enterprise-grade network monitoring using open-source tools without vendor dependencies.

By the end of this training, participants will be able to deploy LibreNMS and Zabbix, monitor network devices, create dashboards and alerts, implement distributed monitoring, and integrate with external systems.

In this instructor-led, live training held in Belgrade (online or onsite), participants will learn how to utilize ONAP to automate networking services.

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

• Understand, install, and configure the various components within the ONAP ecosystem.
• Perform real-time, policy-driven orchestration and automation of physical and virtual network functions.
• Design, create, orchestrate, and monitor VNFs, SDNs, and other network services.
• Efficiently manage the entire networking lifecycle using a software-driven approach.
• Develop, deploy, and scale a network using the latest open source technologies and practices.

This instructor-led, live training in Belgrade (online or onsite) is aimed at system administrators, network engineers, and developers who wish to install, configure, and manage controllers, applications, and networking devices under an SDN.

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

• Set up a virtual network.
• Create applications.
• Use controllers to operate a software-defined network.

This instructor-led, live training in Belgrade (online or onsite) targets intermediate-level network engineers and infrastructure administrators who wish to implement software-defined networks using open source tools and technologies.

By the end of this training, participants will be able to design SDN architectures, implement Open vSwitch, configure FRRouting, deploy SDN controllers, and automate network management.

This instructor-led live training in Belgrade (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, enhance security and observability, and build an operational plan for ongoing support.

This instructor-led, live training (online or onsite) is designed for beginner and intermediate-level telecom engineers and field professionals seeking to apply structured deployment methodologies and industry best practices. The program enables successful installation, supervision, integration, and management of multi-vendor wireless networks from 2G to 5G across both operator and enterprise environments.

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

• Install and configure multi-vendor BTS systems (Huawei, ZTE, Ericsson) from 2G to 5G.
• Supervise site deployment activities and coordinate RF, transmission, power, civil, and core network teams during integration.
• Prepare telecom sites for ATP (Acceptance Test Procedure) and manage operator handover processes.
• Monitor wireless KPIs and manage cluster-based and region-based network operations within commercial and technical reporting structures.

This instructor-led, live training in Belgrade (online or onsite) is designed for beginner to intermediate IT professionals who seek to understand the fundamentals 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 Belgrade (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.

This instructor-led, live training in Belgrade (online or onsite) is aimed at intermediate-level to advanced-level security professionals who wish to implement Zero Trust Architecture using open-source tools and sovereign infrastructure.

By the end of this training, participants will be able to design Zero Trust architectures, deploy identity-aware proxies, implement dynamic authentication, secure microservices with service mesh, and monitor zero trust policies.