NT100: Network Administration Basics

Trainings: Networks - Linux/Unix - Microsoft™

The course NT100 Network Administration Basics provides comprehensive knowledge of modern networks and their technologies, regardless of the vendor used. Our basic course for network administrators generally covers "5 days, 5 layers."
In addition to physical fundamentals, you will learn network models, various layer technologies, static and dynamic routing, identity and access management, network security, and various network services.

Presence training Presence training

Start: 2025-11-24 | 10:00 am

End: 2025-11-28 | 01:30 pm

Location: Nürnberg

Price: 2.590,00 € plus VAT.

Presence training Presence training

Start: 2026-02-02 | 10:00 am

End: 2026-02-06 | 01:30 pm

Location: Nürnberg

Price: 2.590,00 € plus VAT.

Presence training Presence training

Start: 2026-04-20 | 10:00 am

End: 2026-04-24 | 01:30 pm

Location: Nürnberg

Price: 2.590,00 € plus VAT.

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Agenda:

  • Hands-On TrainingNT100
  • Physical fundamentals
    • Transmission paths: cables, connectors, wireless
    • Network types and topologies

  • Structured cabling
    • Primary cabling (building cabling)
    • Secondary cabling (floor cabling)
    • Tertiary cabling (End device cabling)

  • Hardware Exercises:
    • Routing
    • IP forwarding
    • NAT / masquerading
    • Layer 2 loops
    • Layer 3 loops
    • Preventing loops using spanning tree

  • Network models
    • ISO OSI layer model
    • DoD model

  • Layer 2 technologies
    • MAC addresses, Address resolution via ARP, spanning tree
    • VLAN IEEE 802.1q
    • Trunking, bonding, link aggregation, LACP IEEE 802.3ad

  • Layer 3 technologies
    • IP addresses and subnets (IPv4), NAT
    • IPv6
      • Addressing and prefixes, AutoConf, address types
      • Header and protocol functions
      • Differences and innovations compared to IPv4
      • Migration and hurdles

  • Layer 4
    • TCP and UDP network traffic

  • Routing
    • Static routing
    • Routing algorithms
    • Dynamic routing in internal networks (OSPF, IS-IS, iBGP)
    • Dynamic routing between autonomous systems (AS) (BGP)

  • Access management
    • RADIUS
    • Authentication with IEEE 802.1X
    • Kerberos

  • Securing network traffic
    • Encryption of network traffic (symmetric, asymmetric)
    • Key exchange, certificates, CAs and signatures (PKI)
    • Security in wireless LANs
    • Virtual private networks (VPN) (IPsec, OpenVPN)

  • Network services
    • DHCP
    • DNS
    • SNMP

Objectives:

The generic foundation course NT100 Network Administration Basics provides you with in-depth insight into the following topics, regardless of the manufacturer's system used:

  • Network concepts
  • Network protocols
  • Network layers

The workshop participants receive a general introduction and overview of today's networks and understanding for physical and theoretical processes, security concepts as well as protocols and standards.
The training course offers an impressive balance between theory and practice. Through numerous practical exercises, participants can immediately apply and demonstrate the theoretical knowledge they have learned.

Target audience:

The network basic course NT100 Network Administration Basics is ideall for:

  • IT Specialists
  • Aspiring Network Administrators
  • Aspiring Network Technicians
  • System Administrators
  • IT Planners
  • IT Career Changers

Prerequisites:

To be able to follow the course content and learning pace in the workshop NT100 Network Administration Basics effectively, basic IT knowledge is required. Basic networking knowledge is advantageous but not required.
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Guaranteed implementation:

from 2 Attendees

Booking information

Price:

2.590,00 € plus VAT.

(including lunch & drinks)

Testimonials:

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Memberships

Allianz für Cyber-Sicherheit
TeleTrust Pioneers in IT security
Bundesverband der IT-Sachverständigen und Gutachter e.V.
Bundesverband mittelständische Wirtschaft (BVMW)
Allianz für Sicherheit in der Wirtschaft
NIK - Netzwerk der Digitalwirtschaft
BVSW
Bayern Innovativ
KH-iT
CAST
IHK Nürnberg für Mittelfranken
eato e.V.
Sicherheitsnetzwerk München e.V.