Program Overview

The Network & System Administration programme equips learners with essential knowledge and practical skills required to manage and maintain computer networks and systems in an organizational setting. The course focuses on building expertise to ensure the smooth operation, performance, and security of network infrastructure and associated systems. Participants will gain hands-on experience with network configuration, system administration, troubleshooting, virtualization, cloud computing, and IT service management, preparing them for entry-level roles in IT support and network administration.

Certificate

Included

Who this is for

Individuals new to the IT industry seeking foundational knowledge in network and system administration
Help desk technicians aiming to transition into network/system roles
Entrepreneurs or small business owners managing their own networks
Students pursuing Computer Science or IT-related studies
Students who have completed GCE O/L or A/L examinations

How to apply

pdu@iit.ac.lk

Apply View Fees

Next / Start

2026-03-24

Time

Tue & Thu, 6:30 PM – 8:30 PM

Introduction to Network and System Administration

Overview of network administration roles and responsibilities
System administration fundamentals

Network Infrastructure

Network topologies and components
Cabling, switches, and routers
IP addressing and subnetting

Network Services and Protocols

TCP/IP, HTTP, FTP, DNS, DHCP
Configuring and managing network services

Networking Fundamentals

OSI and TCP/IP models
LAN, WAN, and wireless networking
Network performance concepts

Competence in Operating Systems

Installation and configuration of Windows and Linux systems
File systems, permissions, and user management
System updates and maintenance

Virtualization and Cloud Computing

Introduction to virtualization
Virtual machines and hypervisors
Basics of cloud computing services

Disaster Recovery and Business Continuity

Backup strategies and procedures
Data recovery methods
Business continuity planning

Network Monitoring and Troubleshooting

Monitoring network performance and traffic
Identifying and resolving issues
Network diagnostic tools

IT Service Management

ITIL principles and IT service lifecycle
Incident, problem, and change management
Communicating technical information effectively

System Security

Network and system security fundamentals
Firewalls, antivirus, and access control
Best practices for securing systems and networks

Certificate

Included

Who this is for

Individuals new to the IT industry seeking foundational knowledge in network and system administration
Help desk technicians aiming to transition into network/system roles
Entrepreneurs or small business owners managing their own networks
Students pursuing Computer Science or IT-related studies
Students who have completed GCE O/L or A/L examinations

How to apply

pdu@iit.ac.lk

Apply View Fees

Next / Start

2026-03-24

Time

Tue & Thu, 6:30 PM – 8:30 PM

Program Overview

Certificate

Included

Who this is for

Individuals new to the IT industry seeking foundational knowledge in network and system administration
Help desk technicians aiming to transition into network/system roles
Entrepreneurs or small business owners managing their own networks
Students pursuing Computer Science or IT-related studies
Students who have completed GCE O/L or A/L examinations

How to apply

pdu@iit.ac.lk

+94 77 056 6577

Apply View Fees

Next Start

2026-03-24

Time

Tue & Thu, 6:30 PM – 8:30 PM

Introduction to Network and System Administration

Overview of network administration roles and responsibilities
System administration fundamentals

Network Infrastructure

Network topologies and components
Cabling, switches, and routers
IP addressing and subnetting

Network Services and Protocols

TCP/IP, HTTP, FTP, DNS, DHCP
Configuring and managing network services

Networking Fundamentals

OSI and TCP/IP models
LAN, WAN, and wireless networking
Network performance concepts

Competence in Operating Systems

Installation and configuration of Windows and Linux systems
File systems, permissions, and user management
System updates and maintenance

Virtualization and Cloud Computing

Introduction to virtualization
Virtual machines and hypervisors
Basics of cloud computing services

Disaster Recovery and Business Continuity

Backup strategies and procedures
Data recovery methods
Business continuity planning

Network Monitoring and Troubleshooting

Monitoring network performance and traffic
Identifying and resolving issues
Network diagnostic tools

IT Service Management

ITIL principles and IT service lifecycle
Incident, problem, and change management
Communicating technical information effectively

System Security

Network and system security fundamentals
Firewalls, antivirus, and access control
Best practices for securing systems and networks

Certificate

Included

Who this is for

Individuals new to the IT industry seeking foundational knowledge in network and system administration
Help desk technicians aiming to transition into network/system roles
Entrepreneurs or small business owners managing their own networks
Students pursuing Computer Science or IT-related studies
Students who have completed GCE O/L or A/L examinations

How to apply

pdu@iit.ac.lk

+94 77 056 6577

Apply View Fees

Next Start

2026-03-24

Time

Tue & Thu, 6:30 PM – 8:30 PM

Professional Certificate in Network & System Administration • Level 01 – Foundation Certificates

Who this is for

Introduction to Network and System Administration

Network Infrastructure

Network Services and Protocols

Networking Fundamentals

Competence in Operating Systems

Virtualization and Cloud Computing

Disaster Recovery and Business Continuity

Network Monitoring and Troubleshooting

IT Service Management

System Security

—

Who this is for

Who this is for

Introduction to Network and System Administration

Network Infrastructure

Network Services and Protocols

Networking Fundamentals

Competence in Operating Systems

Virtualization and Cloud Computing

Disaster Recovery and Business Continuity

Network Monitoring and Troubleshooting

IT Service Management

System Security

—

Who this is for

Built for modern careers.

What learners say.

Program Gallery.

Apply to this Program

Personal Info

Course Interest

Frequently Asked Questions

IT Programs

Business Management

Cambridge English

Corporate Training

Workshops