CompTIA
220-301 · Question #1363
After the installation of a modem in a Windows 98 system, there is an IRQ conflict with COM2. The modem would probably run properly if configured to use COM3. Which I/O Port and IRQ are appropriate…
The correct answer is C. 3E8-3Efh; IRQ 4. See the full explanation below for the reasoning.
Question
After the installation of a modem in a Windows 98 system, there is an IRQ conflict with COM2. The modem would probably run properly if configured to use COM3. Which I/O Port and IRQ are appropriate to use on COM3?
Options
- A2E8-2Efh; IRQ 3
- B3f8-3ffh; IRQ 4
- C3E8-3Efh; IRQ 4
- D2f8-2ffh; IRQ 3
How the community answered
(39 responses)- A8% (3)
- B3% (1)
- C79% (31)
- D10% (4)
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