220-1101 · Question #678
220-1101 Question #678: Real Exam Question with Answer & Explanation
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Question
A technician is preparing a redesigned conference room for a presentation. The presenter connects a laptop to the LCD projector, but a "No input source" error message is displayed on the LCD projector's screen. However, the presentation is working on the laptop's LCD screen when in mirroring mode on the docking station. Which of the following troubleshooting steps should the technician take first?
Options
- AReplace the LCD projector.
- BReboot the laptop.
- CUpdate the display drivers.
- DCheck the physical cabling.
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