CompTIA A+ Core 1 · 220-1101
Objective 1.3: Set up and configure accessories and ports of mobile devices
Practice questions for A+ Core 1 objective 1.3, “Set up and configure accessories and ports of mobile devices.” Every question is original, written to the 220-1101 exam objectives, and comes with a full explanation — answer them below to see instant grading.
This objective sits in Domain 1.0: Mobile Devices, which is about 15% of the exam — so mastering it moves your readiness score meaningfully.
1.A technician sets up a mobile hotspot on a smartphone for a travelling executive. The hotspot is visible but other devices fail to connect. What is the most likely cause?
2.A user's laptop has a USB-C port that supports Thunderbolt 3. They want to connect a 4K monitor and continue charging at 85 W simultaneously. Which single cable/adapter solution is appropriate?
3.Which Bluetooth version introduced Low Energy (LE) mode, significantly reducing power consumption for IoT and wearable devices?
4.A user's laptop has only one USB-C port. They want to connect a USB-A mouse, a USB-A keyboard, and an Ethernet cable simultaneously. What accessory provides the best solution?
5.A technician needs to verify that a USB-C cable will support 100 W Power Delivery for charging a laptop. What labelling or specification should they look for on the cable?
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