220-1201 · Question #409
A user ran out of USB ports on their laptop but wants to plug in more devices. What technology is best?
The correct answer is D. Port replicator. A port replicator expands the number and types of ports available to a laptop, including additional USB ports, video outputs, Ethernet, and more. CompTIA A+ identifies port replicators as solutions for users needing greater connectivity, especially when docking stations are…
Question
A user ran out of USB ports on their laptop but wants to plug in more devices. What technology is best?
Options
- ANear-field communication
- BBluetooth
- CUSB receiver
- DPort replicator
How the community answered
(27 responses)- A4% (1)
- B15% (4)
- C7% (2)
- D74% (20)
Explanation
A port replicator expands the number and types of ports available to a laptop, including additional USB ports, video outputs, Ethernet, and more. CompTIA A+ identifies port replicators as solutions for users needing greater connectivity, especially when docking stations are unnecessary or Port replicators connect through a single USB or proprietary connector and provide multiple expansion ports instantly. This resolves the issue of limited USB availability without requiring hardware replacement.
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