Mobile learning is an informal learning in the process of obtaining knowledge
other than lecture class. Mobile learning application has been developed based on
different theories of learning. Data Communication and Networking (DCN) is one of
computer networking subject offered in Universiti Teknologi Petronas. DCN subject
studies about basic concept of networking from physical layer and all the way up until
application layer in the OSI model. This research paper basically discusses the research
on the chosen topic, Learning Data Communication and Networking using Mobile
Application. Objective of this research paper is to design an application based on mobile
learning theory. This paper also discusses on developing an application as a supplement
other than lecture and lab session for student in understanding DCN subject. Statement
of problem in this paper is that the current teaching method used in teaching DCN
subject is not sufficient to make student understand computer networking. There is also
lacking of Android application that is tailored to DCN subject in Google Play online
store. The scope of study in this project is the contents of DCN as an introductory
networking subject and Android has been chosen to become the platform for application
development. The main content of application would be quizzes, simulation, tutorial and
glossary. Quantitative research method was used to gather data from subject of DCN and
results obtained will be used to design the content and interface of the application. User
acceptance testing will be conducted to satisfy the interface design
