Need a discussion post on the following question.. Does Katz’ 3 skill model, i.e

Need a discussion post on the following question..
Does Katz’ 3 skill model, i.e. explain leadership? Does it still “hold” in the Information Age? Is it true, for example, that top management must have a higher level of conceptual skills while managers “on the floor” do not? 
Please use the link below for the required reading.
https://pressbooks.usnh.edu/ld820/chapter/6/