Question

Difficulty: MediumNetwork and Peripheral Cables and Connectors

A field technician is deploying various legacy and modern peripherals and network connections across an office facility. Which connector and cable type on the right correctly matches each hardware deployment requirement on the left?

  • Connecting a cable modem to an incoming cable television wall outlet for broadband internet accessRG-6 coaxial cable with threaded F-type connector
  • Connecting a legacy serial communications device or router console port using a 9-pin D-subminiature interfaceDB-9 serial cable
  • Connecting a mobile iOS device to a USB host port for charging and data transfer using a proprietary 8-pin reversible plugLightning cable
  • Connecting a USB 3.0 external hard drive using a widened, dual-section connector on the peripheral endUSB 3.0 Micro-B cable

Answer

Cable modem deployment matches RG-6 coaxial with F-type connector; 9-pin serial device matches DB-9 cable; iOS mobile charging/data matches Lightning cable; USB 3.0 external hard drive matches USB 3.0 Micro-B cable.
Matching each requirement relies on recognizing the physical connector shape and primary use-case: RG-6 with F-type is used for broadband cable modems, DB-9 is a 9-pin serial connector, Lightning is an 8-pin reversible Apple connector, and USB 3.0 Micro-B is a widened dual-block connector for high-speed portable storage.

Step-by-Step Solution

1
Identify the cable modem broadband connection requirement.
Cable modems require RG-6 coaxial cabling terminated with threaded F-type connectors.
F-type threaded connectors over RG-6 coaxial cables provide necessary shielding and signal delivery for broadband internet delivery.
2
Identify the 9-pin serial interface requirement.
Legacy serial devices and RS-232 console ports utilize DB-9 connectors.
DB-9 is the standard 9-pin D-subminiature physical connector for serial communications.
3
Identify the proprietary 8-pin reversible mobile connector requirement.
Mobile iOS hardware utilizes the Apple Lightning connector.
Lightning is an 8-pin reversible proprietary connector designed by Apple.
4
Identify the USB 3.0 peripheral connector with a widened two-section footprint.
USB 3.0 external storage drives frequently use the USB 3.0 Micro-B connector.
USB 3.0 Micro-B expands the standard USB 2.0 Micro-B shape with five additional pins in an adjoining section to support 5 Gbps speeds.

Key Concept

Identifying network and peripheral cable types, pin configurations, and physical connector form factors.
Estimated Time:1m 30s
Rate this question