easyMultiple ChoiceObjective-mapped
How to Share Cellular Data from a Tablet to a Laptop
A user is setting up a new tablet and wants to share its internet connection with a laptop that has no cellular capability. The tablet has a cellular data plan. Which configuration should the user enable on the tablet?
Quick Answer
The answer is to enable the Wi-Fi hotspot feature on the tablet. This configuration allows the tablet to act as a portable wireless router, broadcasting its cellular data connection so the laptop can detect and join the network just like any other Wi-Fi access point. On the CompTIA A+ Core 1 220-1201 exam, this scenario tests your understanding of tethering methods, where the key distinction is that a hotspot uses Wi-Fi, while alternatives like Bluetooth or USB tethering serve the same purpose but with different connection types. A common trap is confusing a hotspot with Bluetooth tethering, which is slower and less intuitive for a laptop. Remember the memory tip: “Hotspot for the host, Bluetooth for the buddy,” meaning a Wi-Fi hotspot is the go-to for sharing with a full laptop, while Bluetooth is better for quick, low-bandwidth sharing with a single device.
⚠ Common exam trap
CompTIA often tests the distinction between Bluetooth tethering and Wi-Fi hotspot, where candidates mistakenly choose Bluetooth because they know it can share internet, but the question's context (a laptop with no cellular capability) implies the need for a standard, high-speed Wi-Fi connection that the laptop can easily join.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Enable Wi-Fi hotspot.
Enabling a Wi-Fi hotspot on the tablet creates a local wireless network that the laptop can connect to, sharing the tablet's cellular data connection. This is the standard method for tethering when the client device (laptop) lacks cellular capability but has Wi-Fi. Bluetooth pairing (option A) can also share internet, but it is slower and not the primary method for a laptop that expects a Wi-Fi connection.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Enable Bluetooth pairing only.
Why it's wrong here
Bluetooth pairing alone does not share internet; the user must also enable Bluetooth tethering on the tablet.
- ✓
Enable Wi-Fi hotspot.
Why this is correct
A Wi-Fi hotspot (tethering) creates a local Wi-Fi network that the laptop can join to use the tablet's cellular data connection.
- ✗
Enable airplane mode.
Why it's wrong here
Airplane mode disables all wireless radios, including cellular, so it would prevent internet sharing.
- ✗
Enable NFC.
Why it's wrong here
NFC is for close-range data exchange, not for sharing an internet connection.
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Same concept, more angles
1 more way this is tested on 220-1201
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. A technician is setting up a new tablet for a sales team member who travels frequently. The user needs to access the internet via cellular data and also connect to a Bluetooth headset. What should the technician configure first?
easy- A.Enable airplane mode to prevent interference.
- ✓ B.Insert the SIM card and configure the cellular APN settings.
- C.Pair the Bluetooth headset first to ensure audio works.
- D.Disable Wi-Fi to force cellular data usage.
Why B: The tablet must first have cellular connectivity established before any other network-dependent features can function. Inserting the SIM card and configuring the Access Point Name (APN) settings is the prerequisite step because the APN defines the gateway between the cellular network and the internet, including required authentication and packet data protocol (PDP) context parameters. Without a correctly configured APN, the tablet cannot obtain an IP address or route data over the cellular carrier's network, making Bluetooth headset pairing or Wi-Fi settings irrelevant for internet access.
JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This 220-1201 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 220-1201 exam.