Understanding USB and Thunderbolt Connections

What was the maximum speed supported by USB 1.1 in its full-speed version?

• 1.5 megabits per second

• 12 megabits per second

• 480 megabits per second

• 5 gigabits per second

Which USB version is sometimes referred to as 'super speed USB'?

• USB 3.0

• USB 2.0

• USB 1.1

• USB-C

What is a key feature of the USB-C connector?

• It only supports data signals.

• It supports multiple types of signals, including video.

• It must be plugged in a specific orientation.

• It is larger than the standard A plug.

What is the new name for USB 3.0 under the USB 3.2 standard?

• USB 3.1 Gen 2

• USB 3.1 Gen 1

• USB 3.2 Gen 2

• USB 3.2 Gen 1

How does USB 3.2 Gen 2 times 2 achieve a maximum throughput of 20 gigabits per second?

• By reducing the cable length

• By using an additional lane of communication

• By doubling the number of Gen 1 lanes

• By using a single lane of communication

What is a unique feature of Thunderbolt version 3 compared to earlier versions?

• It uses a mini display port connector.

• It supports a maximum throughput of 10 gigabits per second.

• It can only be used with copper cables.

• It utilizes the USB-C connector.

What is the maximum cable length for Thunderbolt connections using copper cables?

• 3 meters

• 60 meters

• 10 meters

• 1 meter

How many devices can be daisy-chained using Thunderbolt technology?

• Six

• Four

• Eight

• Two

What type of signals were commonly sent using 9-pin and 25-pin serial connections?

• RS-232 signals

• Ethernet signals

• USB signals

• Thunderbolt signals

Which of the following devices might still use DB9 or DB25 connectors?

• Modern smartphones

• USB-C hubs

• Wireless routers

• Serial consoles