A good item to keep in a CompTIA A+ certified technician’s toolkit is a null modem adapter. What’s a good reason to have a null modem adapter?
A) To connect two modems together without a serial port
B) To connect two computers via serial port without a modem
C) To connect a modem to a computer
D) To connect two modems and two computers together
Category: CompTIA A+ Pop Quizzes