Actually for digital Marketer before entering in to IT sector he has to know some basic idea regarding hierarchy of the company and its roles and responsibilities of the team because in some scenarios he has to work with different teams in a company for different projects , you have 3 different types of websites like website builders, cms websites, coding websites when project manager assigns work to digital Marketer in some cases he has to work with frontend developers and backend developers so we need this knowledge while working with different teams so dont miss it if you want's to do job as a Digital Marketer in IT Sector.