COMPTIA A+ Practice Exam

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Ace your COMPTIA A+ certification with our practice exam. Engage with a variety of questions including multiple choice and performance-based, complete with hints and detailed explanations. Prepare effectively and boost your confidence for the big day!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What connector type does Thunderbolt 3 use?

USB A
USB B
USB C
Lightning Connector

The correct answer is: USB C

Thunderbolt 3 utilizes the USB Type-C connector, which is known for its reversible design and versatility. This connector not only supports Thunderbolt 3 technology but also provides compatibility with USB 3.1, DisplayPort 1.2, and PCI Express connections, allowing for data transfer speeds of up to 40 Gbps and the ability to connect multiple devices such as external displays, storage devices, and power delivery up to 100 watts. While other connector types, like USB A and USB B, serve their own purposes in different devices, they do not support the advanced features and high data transfer rates associated with Thunderbolt 3. The Lightning Connector, used by Apple devices, is also not a match for Thunderbolt 3, as it is designed specifically for Apple's ecosystem and lacks the Thunderbolt capabilities. This distinctiveness of the USB Type-C connector in the context of Thunderbolt 3 underlines its significance in modern data transfer and connectivity solutions.