Input/Output Device Interfaces | CompTIA Tech+ FC0-U71 | 2.5

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What is the Lightning connector used for?

Back

Data transfer, charging, and connectivity for Apple devices.

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What is an RJ-45 connector used for?

Back

To connect devices to wired networks using Ethernet cables.

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What is DisplayPort?

Back

A versatile video connector used in computer monitors, supporting high resolutions, refresh rates, and multi-monitor setups.

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What is 802.11x (WiFi)?

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A family of WiFi standards providing high-speed wireless networking, including versions like 802.11n, 802.11ac, and 802.11ax (WiFi 6).

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What types of cables are typically used with RJ-45 connectors? Options: Cat5e, Cat6, or Cat6a cables, Coaxial cables, Fiber optic cables, USB cables

Back

Cat5e, Cat6, or Cat6a cables

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What is the range of Bluetooth technology?

Back

Approximately 30 feet (10 meters)

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What is Bluetooth technology used for?

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Connecting devices like smartphones, wireless keyboards, mice, and speakers.

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What is the range of NFC technology?

Back

A few centimeters (4 cm).

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What is Near-Field Communications (NFC)?

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A short-range wireless technology used for applications like contactless payments and data transfer between devices by tapping them together.

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What is the purpose of a cable tester?

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To verify the integrity and continuity of network cables, helping identify issues like short circuits or miswiring.