Terms you'll need to understand:
Appearance of impropriety
Confidentiality
Conflict of interest
Ethical standards
Inappropriate compensation
Intellectual property
Personal gain
PMI code of professional conduct
Professional judgment
Truthful representation
Techniques and concepts you'll need to master:
What a conflict of interest is
What constitutes the appearance of impropriety in vendor, client, and stakeholder relationships
What ethical standards apply to project management professionals
How to recognize and respect intellectual property
How to maintain confidentiality of sensitive information
What are inappropriate payments, gifts, or other forms of compensation