LPI
117-201 · Question #188
117-201 Question #188: Real Exam Question with Answer & Explanation
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Question
In some older machines, the Linux kernel defaults to polling for the parallel printer port (/dev/lp0), even if it is capable of interrupt-driven operation (ECP). Which utility enables interrupt-driven operation of the parallel port?
Options
- Atunelp
- Bstty
- Csetserial
- Dsetpar
- Eparpirq
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