nerdexam
CompTIA

220-301 · Question #542

Which Internet communication technology uses the same copper lines that phone systems use with connection rates up to128 Kbps?

The correct answer is D. ISDN. See the full explanation below for the reasoning.

Question

Which Internet communication technology uses the same copper lines that phone systems use with connection rates up to128 Kbps?

Options

  • ABroadband
  • BDSL
  • CDial Up modems
  • DISDN

How the community answered

(40 responses)
  • A
    18% (7)
  • B
    5% (2)
  • C
    8% (3)
  • D
    70% (28)

Community Discussion

No community discussion yet for this question.

Full 220-301 Practice