There are so many ways to draw a network diagram but the two most commonly used methods are the precedence diagramming method (PDM) and the arrow diagramming method (ADM). There must be a start and finish to each activity, and all the other activities fall within these parameters. Boxes or nodes represent the activity description, and arrows show the relationship among the activities. What Is a Network Diagram in Project Management?Ī network diagram is a graphical representation of a project and is composed of a series of connected arrows and boxes to describe the inter-relationship between the activities involved in the project. Do you have the right skills for the role of a project manager? Take up this PMP Practice Test and assess yourself. Before we get to those points, however, you should first know the definition of a network diagram.
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We need to know how to prepare a network diagram and familiarize ourselves with the contents of a network diagram. Remember that there will be some mandatory dependencies that need to be considered during the planning stages. Consequently, there must be specific planning in determining the dependencies. It is also essential for the core project team to quantify the dependencies among the activities so that they can work in an ideal efficient manner and accomplish the project goals. It is important to set a logical relationship among the activities so that everyone understands the nature and sequence of the project. The main confusion typically centers around prioritizing the activities. As a project manager, it’s easy to get a bit confused at the beginning of a project.