Date: On Demand

Duration: 3 Days

Course Overview

This module aims to provide a broad introduction to computer networks. It covers the main concepts, the fundamental principles, and the high-level workings of important protocols in each of the Internet protocol layer. Topics include the Web and Web applications, DNS services, reliable protocols, transport and network layer protocols, secure communication, LAN, and data communication.

This module is part of Professional Certificate in Operating System and Networking.

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Course Objectives

This course will equip learners with the following skills and knowledge:

  • Introduction to Computer Networking
  • Application Layer: HTTP and DNS
  • Transport Layer: Reliable Protocol Design, TCP, UDP
  • Network Layer: DHCP, IP, ARP, Routing
  • Link Layer: Multiple Access Protocols, Ethernet, Multiplexing, Switching
  • Physical Layer: Signalling, Modulation

Who Should Attend

Data / AI / System / Software Engineers


Diploma Holders

Course Convener

(Click their photos to view their short biographies)

ccccc Soo Yuen Jien

Assoc Prof Soo Yuen JienAssoc Prof Soo Yuen Jien

Course Fees

Singapore Citizens
39 years old or younger
40 years old or older
Singapore PRs
Enhanced Training Support for SMEs
International Participants

Total Nett Programme Fee Payable, Including GST, after additional funding from the various funding schemes

Participants must fulfill at least 75% attendance and pass all assessment components to be eligible for SSG funding.

To enquire, email

To register, click Register

Course Code:
TGS- 2022012340 (Classroom Learning)
TGS- 2022012269 (Synchronous e-learning)

For members of public and NUS Alumnus (without R&G Voucher), please follow the steps below:

Select Short Course / Modular Course -> Apply for Myself -> Browse Academic Modules / Short Courses-> Module/Course Category -> Short Courses -> Browse Courses-> Strategic Tech Mgt Institute (Faculty/Department / Unit)

Please download the user guide for NUS Online Application Portal after you click ‘Apply for Myself’ if you need assistance.

Course Fee Breakdown


Singapore Citizens

Singapore Citizens

39 years old or younger

Singapore Citizen

40 years old or older
Singapore PRs
Enhanced Training Support for SMEs
International Participants