What is the difference between internal and external modem
A. external modems are PCI or ISA expansion cards while internal modems are traditionally plug into a serial port on the computer. B. internal modems are PCI or ISA expansion cards while external modems are traditionally plug into a serial port on the computer. C. external modems are PCI or ISA expansion cards while internal modems are USB modems D. they are PCI or ISA expansion cards
Correct Answer: B
Explanation
Internal modems are PCI or ISA expansion cards, they tend to be simple to install while external modems are traditionally plug into a serial port on the computer.