CompTIA A+ 220-1101 Practice Question
Alex will attend the Global Developers Conference. To ensure that Alex can stay in touch with team members, what should Alex bring to keep the mobile device powered during the day, considering the limited availability of power outlets at the venue?
Carry a portable charging pad
Utilize a smartphone case equipped with a backup battery
Switch the smartphone to airplane mode to save battery life
Bring a power splitter to connect multiple devices to a single outlet