Anyone who connects a computer to the Internet or printer at home creates this connection via a router. This receives data and forwards it to the computer. As soon as different devices are connected to each other via a central switching point, this is referred to as a network. This connection of at least two computer systems can be made by cable as a peer-to-peer network or wirelessly via a radio link. Mutual, equal access to each other's data means that shared resources (storage space, programs, printers, etc.) can be used. A good example of this is the WLAN at home. For more complex networks with more than ten participating systems, server-client networks are used as standard. These include a server as the central switching point, which makes its resources available to the other network participants (clients). The network is a combination of two or more computers or other electronic devices for data exchange and resource sharing.
Networking courses teach networking skills - either the basics or complex specialist knowledge, depending on the focus of the course. Networking courses cover the following topics or parts of them, for example:
- Basics of network technology
- Setting up networks (server, client, WLAN, LAN)
- Transmission types (DSL or WLAN)
- Network ranges (PAN, LAN, MAN, WAN or GAN)
- Server-client architecture (central computer, client request and data transfer)
- Network protocols (regulate data exchange)
- Layer models (DoD, ISO, OSI-7)
- Data transmission in the network (packet, message, segment, datagram, frame, bitstream)
- Network addresses (IP addresses)
- Network technology and telecommunications
- Network systems (Alcatel-Lucent, Avaya, Check Point, Cisco, HP, Juniper Networks, Microsoft, Wireshark etc.)
- API programming interfaces to networks
- DevNet specialization
- Programming languages such as Phyton
- Security in network technology
- Family organizations (TCP/IP, Ethernet, WLAN)
- Virtualization in the network (NFV)
- Ansible automation tool for applications and IT infrastructure
- Cloud computing (virtual data center)
- DevOps - process optimization for software operation and development as well as CI/CD
- Git / GitLab - Version management system for software projects
- Machine learning and big data
After attending network courses, course participants are familiar with the advantages of networks, such as the shared use of databases and resources, sharing computing power and storage capacity, central control of programs and data as well as the enforcement of authorizations, responsibilities, data protection and data security. For example, a network administrator can use their knowledge to map and set up the required network functions with network infrastructures in the local company network.
Are you interested in network courses and would like to find out more? Would you like to learn more about network technology and are you looking for suitable training in this area? At Ausbildung-Weiterbildung.ch you will find network courses, seminars and training courses to acquire network knowledge. Request the comprehensive course documents for networking courses or a personal training consultation right away, free of charge and without obligation. Or you can register directly for one of the networking courses on the education platform.