USB-Cis commonly used for both charging and data transfer between modern computers and smartphones. It supports high-speed data transmission and is a standard port on most new smartphones.
“USB-C cables support power delivery and high-speed data transfer, and are commonly used to connect smartphones to computers.” — CompTIA ITF+ Guide
VGA is for video output.
Thunderbolt is high-speed, but typically used with Apple or specialized hardware.
NFC is a wireless protocol, not a cable.
Correct answer: A
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