CompTIA A+ 1.2, 1.3 - Mobile Devices

How many pins are in a USB-C connector?

• 12

• 24

• 36

• 8

Identify three signal types that can be transmitted via USB-C.

• DisplayPort

• HDMI

• WiFi

• Thunderbolt

How many pins are in a lightning connector?

• 6

• 8

• 4

• 10

A DB-9 serial cable is also referred to as a ____ cable.

• FireWire

• USB-A

• DE-9

• Coax

What type of technology is used in credit card readers?

• NFC

• USB

• AirDrop

• E-link

TRRS connectors are found on what kind of cable?

• HDMI

• USB

• 3.5mm audio

• Ethernet

What color is typically assigned to audio INPUT jacks?

• green

• red

• blue

• pink

What color is typically assigned to audio OUTPUT jacks?

• green

• red

• blue

• pink

Which IEEE standard applies to WiFi?

• 802.11

• 802.15

• 802.12

• 802.14

Which type of network does a Bluetooth connection create?

• LAN

• PAN

• MAN

• WAN