CompTIA A+ Core 1 (220-1001) — Question 350

A technician is adding LTE-based connectivity to a laptop. The laptop has the following slots available:
✑ One SoDIMM slot
✑ One SATA III slot
✑ One mini PCIe slot
✑ One microSD card slot
Which of the following should the technician install to complete this task?

Answer options

Correct answer: A

Explanation

The correct answer is A because a WWAN card is specifically designed for mobile broadband connectivity, which is necessary for LTE. The other options are incorrect as the MicroSDXC card does not provide LTE connectivity, the 802.11ac card is for Wi-Fi, and the DDR4 3200 chip is a memory module that does not offer cellular connectivity.