A+ Pop Quiz: Now to do something about that colorYou've been asked to provide loopback plugs to help with network troubleshooting. Which of these would best describe the use of these plugs? A) Connect devices together without using a switch B) Test the physical interface of your WAN equipment C) Determine the NEXT of an interface D) Communicate across multiple frequencies simultaneously E) Limit communication to a specific network F) Makes your hair look much fuller
