Lisa is traveling on company business. She has a company-issued smartphone with 4G access. Her hotel does not provide Internet access. What advantage does4G provide to help her access the Internet?

Question

Options

• AShe can use a 4G mobile hotspot device with her phone to connect her laptop to Wi-Fi.
• BShe can use the 4G phone to establish a VPN connection into the company network.
• CShe can use the41G phone to call and locate a public location that provides free Wi-Fl.
• DShe can use her41G phone's GPS to identify another hotel that provides in-room Internet access.

• A
  91% (40)
• B
  5% (2)
• C
  2% (1)
• D
  2% (1)

Explanation

Option A is correct because a 4G smartphone can act as a mobile hotspot, broadcasting a Wi-Fi signal that other devices (like a laptop) can connect to - the 4G network itself provides the Internet backhaul, solving Lisa's connectivity problem without relying on hotel Wi-Fi.

Option B is wrong because VPN is a security layer that rides on top of an existing Internet connection - it doesn't create Internet access where none exists. Option C misuses 4G; you wouldn't use cellular to call about Wi-Fi locations when you already have 4G data access. Option D is wrong because GPS is a location/navigation feature entirely separate from Internet access - it doesn't help Lisa get online.

Memory tip: Think of 4G as a pipe and the hotspot as a splitter - 4G brings the Internet to the phone, and the hotspot shares it with nearby devices over Wi-Fi.

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