Case 4-2 Arnold Takes His Networking Trainer Ron's Help to Learn About

Case 4-2
Arnold takes his networking trainer Ron's help to learn about the array of new communications technologies that are being used today. Ron provides various instances and examples that can help Arnold identify different communication protocols and standards.
Ron tells Arnold that both the HomePNA Alliance and the HomeGrid Forum are promoting a technology as a unified worldwide standard. Which of the following standards is Ron talking about here?

A) G) hn
B) Universal Mobile Telecommunications System
C) Licensed-Assisted Access
D) Long Term Evolution