Under which communication network the information is passed from one centralized source, usually manager and may sometimes be associated with micro management? 

The commands or information is from a single superior and subordinates form a wheel in the network. The entire network is highly centralized format and expects immediate feedback once the message is given to the receiver. And due to this, we can call this communication as a type of micromanagement. This network is an improved form of Chain Network. Since the information is received directly from the central authority, there is no chance of miscommunication and the communication is very powerful. Startups mostly use this type of network.