Which four of the following would require compatibility rules? Note: This question displayed answer options in random order when taking this Test.

Which four of the following would require compatibility rules? Note: This question displayed answer options in random order when taking this Test.
A . Apple iPhone requires SIM card
B. MetroE cannot be delivered to Consumer customers
C. VPN Access can only be delivered over high speed internet
D. Only DSL customers can purchase a modem
E. High Def set top box is required for High Def TV packages

Answer: A,B,C,E