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CCNA 1: Networking Basics

The first module introduces the architecture, structure, functions, components and models of the Internet and computer networks.
Participants learn about IPv4 and IPv6 addressing principles and basic Ethernet concepts.
At the end of the course, participants are able to set up simple LAN networks, perform basic configurations of routers and switches, and implement IP addressing schemes.

Content

  • Basic computer networking terms and concepts
  • Protocols and standards in networks
  • Protocol stacks (OSI and TCP/IP) and layer functionality
  • Number systems and conversions between them
  • Ethernet protocol and MAC addressing
  • TCP and UDP transport protocols
  • IP protocol and network layer services
  • Working with IPv4 and IPv6
  • ICMP protocol and its functionalities
  • Planning, calculating and configuring subnet masks and IP addresses
  • Application protocols and services
  • Getting to know the IOS operating system and basic CLI commands
  • Designing core networks with security in mind
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Learning objectives

After training, you will:

  • Have a basic understanding of how IP networks work
  • Know how network and transport protocols and services work
  • Understand how the Ethernet protocol works
  • Understand how L2 switches work
  • Know the principles of addressing and routing in IP networks
  • Know how to calculate and implement the address space in IPv4
  • Know the functionalities of IPv4 and IPv6
  • Know how to work with the ICMP protocol
  • Be able to independently design and connect a basic network
  • Be able to set up the interfaces on the router independently
  • Be able to independently set up a basic router configuration

Target group

  • Network and/or system administrators and operators
  • Network and service designers
  • Technical support and customer service assistants
  • Technical sales and product marketing assistants
  • Anyone planning a career in ICT

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2026-10-27 16:15:00
2026-10-13 10:14:00