Networking Training in Patras

Network Synchronization – OSA 5421 and FSP Network Manager (FSP NM) offers a targeted introduction to the OSA 5421 platform and the FSP NM management system, detailing their functions in ensuring accurate synchronization across both packet-switched and circuit-based networks.

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

Upon completing this training, participants will be able to:

• Outline synchronization principles and the specific role of OSA 5421 and FSP NM within mobile and transport networks.
• Describe the hardware and software architecture of the OSA 5421 device.
• Configure primary interfaces and timing sources, including SyncE and PTP.
• Utilize monitoring and KPI techniques in FSP NM to sustain synchronization performance.
• Troubleshoot common synchronization issues and design robust timing architectures.

Course Format

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

Course Customization Options

• For requests regarding customized training for this course, please contact us to make arrangements.

An IP RAN Router serves as a critical networking device and logical entity, responsible for aggregating, routing, and managing IP traffic between radio access network components and core network functions.

This instructor-led training session, available either online or on-site, is designed for intermediate network engineers and RAN specialists seeking to master the deployment, configuration, and troubleshooting of IP RAN routing solutions.

By the end of this course, participants will be equipped to:

• Explain the function and architectural framework of IP RAN routers within mobile networks.
• Set up core interfaces and establish basic routing for RAN connectivity.
• Deploy routing protocols essential for RAN environments, such as OSPF and BGP.
• Utilize QoS and traffic engineering concepts to prioritize RAN traffic effectively.
• Diagnose and resolve typical deployment and operational challenges.

Course Format

• Engaging lectures and interactive discussions.
• Practical configuration exercises and laboratory sessions.
• Analysis of real-world case studies and troubleshooting scenarios.

Customization Options

• For organizations requiring tailored training, please contact us to arrange a customized solution.

GNS3 is a versatile network simulation platform that enables integration with automation frameworks, containerized services, and cloud environments to facilitate sophisticated lab configurations.

This instructor-led live training (available online or onsite) is designed for advanced networking professionals seeking to automate, containerize, and scale their GNS3 labs using real-world architectures that incorporate hybrid and multi-cloud platforms.

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

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

Course Format

• Interactive lectures and discussions.
• Practical lab exercises using live GNS3 topologies.
• Integration drills with automation and container orchestration tools.

Customization Options

• To arrange a tailored training session for this course, please contact us.

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

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

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

• Designing and simulating enterprise-level network architectures using GNS3.
• Replicating production environments for secure testing and change validation.
• Integrating real operating systems and services into GNS3 topologies.
• Utilizing GNS3 for troubleshooting, documentation, and client demonstrations.

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 Patras (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 session in Patras (available online or onsite) is designed for intermediate-level IT architects, network administrators, and engineers who intend to deploy OpenDaylight in production settings, optimize its performance for large-scale operations, and troubleshoot common issues in SDN deployments.

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

• Deploying OpenDaylight in production environments for scalable SDN solutions.
• Optimizing OpenDaylight deployment performance to handle high traffic volumes.
• Troubleshooting and resolving common issues in SDN deployments.
• Monitoring and maintaining OpenDaylight environments for long-term stability.
• Scaling OpenDaylight deployments to meet growing network demands.

This instructor-led, live training in Patras (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 Patras (online or onsite) is designed for beginner-level networking professionals who want to learn how to use GNS3 to simulate basic networks and acquire hands-on lab experience for certification and practical competence.

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 Patras (online or onsite) is designed for 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.

OpenUEM is an open-source endpoint management platform that enables advanced automation, endpoint hardening, and compliance reporting to secure and streamline enterprise operations.

This instructor-led, live training (online or onsite) is aimed at advanced-level IT and security professionals who wish to leverage OpenUEM for automation, security hardening, compliance management, and integration with enterprise monitoring tools.

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

• Automate endpoint management tasks including software deployment, updates, and reporting.
• Apply security hardening policies and ensure endpoint compliance.
• Integrate OpenUEM with enterprise security and monitoring tools for centralized visibility.
• Generate compliance reports and enforce regulatory or organizational standards.

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 Patras (online or onsite) is aimed at intermediate-level SDN developers and network engineers who wish to develop 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:

• Comprehend the architecture and core components of ONOS.
• Configure a development environment for ONOS applications.
• Create, test, and deploy ONOS applications to manage 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 Patras (online or onsite) is designed for intermediate-level 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:

• Grasp OpenDaylight’s architecture, components, and its role within SDN ecosystems.
• Install and configure OpenDaylight for diverse network scenarios.
• Develop and deploy network flows using OpenDaylight controllers.
• Integrate OpenDaylight with SDN-enabled devices and existing networks.
• Troubleshoot and optimize OpenDaylight deployments for 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) targets intermediate-level IT professionals seeking to acquire 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 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 Patras (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:

• Grasp the Spine-Leaf network topology and its advantages.
• Deploy VXLAN to create scalable and efficient database networking.
• Optimize database workloads across distributed data center environments.
• Implement Spine-Leaf architecture in both cloud and on-premises data centers.
• Improve 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 Patras (online or on-site) targets intermediate to advanced networking professionals eager to broaden 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 on Linux.
• Configure and manage Virtual Private Networks (VPNs).
• Establish and secure firewalls to ensure robust network security.
• Monitor and troubleshoot network performance issues.

This instructor-led, live training in Patras (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 conducted in Patras (online or onsite) targets beginner-level network engineers and IT administrators who aim to master the essential concepts of OpenDaylight. The course focuses on understanding its role in network automation and initiating the automation of network configurations and operations.

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

• Understand the role of OpenDaylight in software-defined networking (SDN).
• Install and configure OpenDaylight on a Linux-based system.
• Explore the OpenDaylight architecture and core features.
• Create basic automated network configurations using OpenDaylight.
• Monitor and manage networks using OpenDaylight controllers.

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

This instructor-led live training, available both online and onsite, is designed for IT professionals at the beginner level who want to develop foundational skills in endpoint management using OpenUEM, covering installation, configuration, and basic device administration.

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

• Installing and configuring the OpenUEM server and agents across various endpoint platforms.
• Enrolling, organizing, and managing endpoints effectively within the OpenUEM console.
• Deploying software, patches, and updates to managed devices.
• Monitoring device health, generating reports, and executing basic troubleshooting tasks.

Course Format

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

Customization Options

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

This instructor-led, live training in Patras (online or onsite) is aimed at anyone who wish to understand and implement a network and various types of servers under Linux.

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

• Understand how networking works under Linux.
• Set up a sample LAN.
• Understand the various protocols used on the internet and implement each one under Linux.
• Secure networking and various types of servers, such as a web server.

This instructor-led, live training in Patras (online or onsite) is aimed at beginner-level networking professionals and IT administrators who wish to understand the foundational concepts of ONOS, its architecture, and its deployment for scalable SDN solutions.

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

• Understand the role of ONOS in software-defined networking (SDN).
• Describe the architecture and core components of ONOS.
• Install and configure ONOS on a Linux-based system.
• Set up a basic SDN network using ONOS.
• Explore ONOS features for managing and scaling network infrastructure.

This instructor-led, live training in Patras (online or onsite) is designed for beginner-level network engineers and IT professionals who want to develop a foundational understanding of SDN concepts, learn about the OpenDaylight architecture, and carry out basic installation and configuration tasks.

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

• Comprehend 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 Patras (online or onsite) is intended for intermediate-level network professionals seeking to effectively manage and operate SD-WAN networks, encompassing design, configuration, troubleshooting, and optimisation.

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

• Grasp the fundamental concepts, benefits, and challenges inherent to SD-WAN technologies.
• Design an SD-WAN architecture suited to organisational needs and deploy SD-WAN solutions with efficacy.
• 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. Having successfully completed over 360 training projects, we have become one of the most recognized training providers globally in the field of containerization.

Since 2019, we have also been assisting our customers in validating their performance within Kubernetes environments by preparing 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; therefore, we recommend participating even if you do not intend to take the CKA exam.

Course Format

• Interactive lectures and discussions.
• Ample exercises and practice opportunities.
• Hands-on implementation in a live laboratory environment.

Course Customization Options

• To request customized training for this course, please contact us to arrange details.
• 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 offers comprehensive training on OpenStack. It begins with an introduction to the system, followed by hands-on workshops that provide practical knowledge for managing private clouds based on OpenStack. The curriculum also covers troubleshooting and advanced architectural topics. The primary goal is to familiarize participants with the OpenStack ecosystem and provide a strong foundation for further expansion and refinement of OpenStack clouds. The course includes all necessary topics to achieve the OpenStack Administrator certification. Approximately 75% of the course is conducted through hands-on workshops in a real OpenStack training environment.

This intensive OpenStack training offers 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 objectives of the Certified OpenStack Administrator exam. 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 comprehensive training on OpenStack networking. It begins by introducing OpenStack and its architecture, followed by an explanation of core OpenStack projects—Identity service (Keystone), Image service (Glance), Compute service (Nova), and Block storage (Cinder)—to outline the ecosystem surrounding OpenStack networks, with a primary focus on the Networking project (Neutron). The curriculum describes virtual network infrastructure based on the Open Virtual Network project, Open vSwitch, and OpenFlow. The objective is to ensure participants understand the fundamental operations and architecture of OpenStack while becoming familiar with the various networking technologies that underpin it, including detailed insights into OVN, underlying flows, resources, and tools.

Customization options

The training can be condensed into a 2-day session focusing on the core aspects most relevant to the customer. Alternatively, the training can be expanded to cover administrative, design, networking, and/or troubleshooting topics related to OpenStack deployments. It is also possible to discuss other underlying SDN solutions, such as Linux Bridge or OvS.

This instructor-led, live training in Patras (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.

This Data Communications course presents the foundational theory behind data communications networks, beginning with the OSI Reference Model, LANs, WANs, TCP/IP, and covering essential network security and applications. Students will gain comprehensive knowledge regarding the architecture, hardware components, software configuration, and structure of data communications networks.

In this instructor-led live training in Patras, participants will discover the key features of DNS while undertaking exercises related to the setup and configuration of a BIND DNS server on Linux. The curriculum starts by revisiting core networking concepts, then advances to practical setup and configuration tasks. Gradually, the instruction and activities transition toward complex topics such as security, availability, debugging, and troubleshooting.

This instructor-led, live training in Patras (online or onsite) is aimed at 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:

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

A two-day theoretical course complemented by practical demonstrations, focusing on the core principles of Internet Protocol version 6. The curriculum encompasses addressing schemes, protocol structures, ICMPv6, discovery mechanisms, and IPv6 routing.

Target Audience:

Network architects, designers, and engineers who need to master IP version 6. This course is ideal for professionals seeking a thorough overview of IPv6 and the transition process from an IPv4 infrastructure.

Jitsi Meet is a fully encrypted, 100% open-source video conferencing platform that allows you to host it on your own infrastructure. It offers HD video capabilities, screen sharing, collaborative editing, and live streaming features, all without the need for user accounts or exposing meeting data to third-party services.

This instructor-led training, available both online and onsite, is designed for intermediate DevOps engineers and system administrators looking to deploy Jitsi Meet as a secure alternative to Zoom, Microsoft Teams, and Google Meet.

Upon completing this course, participants will be able to:

• Install and configure Jitsi Meet using either Docker or Debian packages.
• Optimize performance by configuring Prosody, Jicofo, and Jitsi Videobridge.
• Establish TURN servers to ensure NAT traversal and compatibility with firewalls.
• Enhance meeting security through password protection, lobby rooms, and end-to-end encryption.
• Integrate Jitsi with LDAP, Single Sign-On (SSO), and calendar systems.

Course Format

• Interactive lectures and discussions.
• Extensive exercises and practical application.
• Hands-on implementation within a live laboratory environment.

Customization Options for the Course

• For a tailored training experience, please contact us to make arrangements.

This instructor-led, live training in Patras (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 Patras (online or onsite) is designed for network engineers who wish to apply Linux for network engineering purposes.

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

• Configure Linux services for networking.
• Implement Linux-based switches as alternatives to traditional hardware.
• Utilize Linux commands to manage system processes.
• Set up an SDN to automate network maintenance procedures.

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

The Nessus vulnerability scanner is a highly adaptable platform designed for detecting and managing vulnerabilities. Its capabilities extend beyond simple vulnerability detection, offering baseline auditing as well, where your system configuration is compared against established hardening standards.

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

Upon completion of the course, participants will be able to perform authenticated and unauthenticated vulnerability scans on nearly all IP-based systems and analyze the results to eliminate false positives. Participants will also learn to prioritize findings based on risk and recommend compensating controls. This course will equip participants with the skills to assess their systems' security posture 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 mix of lectures, discussions, and hands-on practice

This instructor-led live training, held in Patras (online or onsite), is tailored for network engineers seeking to maintain, manage, and design computer networks using 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 Patras (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 in Patras (online or onsite), participants will learn how to use ONAP to automate networking services.

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

• Understand, install and configure the various components in the ONAP ecosystem.
• Carry out 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 Patras (online or onsite) is designed for system administrators, network engineers, and developers who wish to install, configure, and manage controllers, applications, and networking devices under an SDN framework.

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

• Setting up a virtual network.
• Creating applications.
• Using controllers to operate a software-defined network.

This instructor-led, live training in Patras (online or onsite) is aimed at 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 Patras (online or onsite) is designed for intermediate-level network and infrastructure professionals who wish to employ 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 develop an operational plan for ongoing support.

Synapse is the reference homeserver implementation for the Matrix protocol, enabling decentralized, end-to-end encrypted messaging. This instructor-led, live training (online or onsite) targets intermediate DevOps engineers and system administrators who wish to use Synapse and Element to transition from cloud chat platforms to a self-hosted, federated messaging infrastructure.

This four-day course combines theoretical explanations—using protocol analyzer traces where relevant—with hands-on experiments to test and verify the functioning of TCP/IP networks. It covers the core components of the TCP/IP protocol stack, including subnetting, supernetting, and the implementation of dynamic routing protocols. TCP and UDP are compared and contrasted, with a focus on the end-to-end reliability and congestion avoidance mechanisms inherent in the TCP/IP stack. The course also explores various application layer protocols such as HTTP, TLS, DNS, and DHCP. Network security via TLS is addressed from both theoretical and practical perspectives. The practical sessions are designed to reinforce theoretical knowledge, deepen the understanding of underlying protocols, and improve the problem-solving skills of participants.

Audience:

Ideal for anyone seeking a comprehensive understanding of TCP/IP.

The course is approximately 50% practical.

This instructor-led, live training (online or onsite) is aimed at beginner and intermediate telecom engineers and field professionals who wish to utilise structured deployment methodologies and industry best practices to successfully install, supervise, integrate, and manage multi-vendor wireless networks from 2G to 5G across 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 Patras (online or onsite) is aimed at beginner 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 the 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.

Uptime Kuma is a user-friendly, self-hosted monitoring tool that tracks the availability of websites, services, and infrastructure. It acts as an alternative to Pingdom, Datadog Synthetics, and UptimeRobot for teams desiring full control over their monitoring data. This instructor-led, live training (available online or onsite) targets beginner to intermediate SREs and DevOps engineers who wish to leverage Uptime Kuma to replace cloud uptime monitoring with a self-hosted, sovereign status tracking platform.

Voice over IP (VoIP) enables users to conduct voice calls via an Internet connection, bypassing traditional telephony lines.

During this instructor-led, live training session, participants will acquire the skills necessary to establish a VoIP infrastructure using Cisco CallManager Express.

Upon completing this course, attendees will be equipped to:

• Comprehend core VoIP principles
• Operate VoIP hardware effectively
• Configure CISCO routers for VoIP applications
• Deploy VoIP and CallManager Express within their existing network
• Set up CME features for SIP, SCCP, and softphone clients
• Utilize advanced CME configuration options and capabilities

Target Audience

• Managers
• System administrators
• Software and support system developers
• Technicians
• Network engineers

Course Format

• A blend of lectures, discussions, exercises, and extensive hands-on practice

This instructor-led, live training in Patras (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 Patras (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.