CompTIA
220-301 · Question #25
Which Internet communication technology uses the same copper lines that phone systems use with connection rates up to128 Kbps?
The correct answer is C. 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
- ADSL
- BBroadband
- CISDN
- DDial Up modems
How the community answered
(39 responses)- A3% (1)
- B5% (2)
- C77% (30)
- D15% (6)
Community Discussion
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