A field technician is organizing cabling components for a multi-building enterprise network deployment. The project includes connecting legacy router console ports, high-frequency broadband feeds, long-distance inter-building backbone trunks, and high-EMI industrial manufacturing floors. Match each cable and connector specification on the left to its correct physical deployment scenario on the right.
- DB9 connector on serial cableAttaches directly to an RS-232 serial interface for out-of-band management of network switches and routers.
- RG-6 coaxial cable with F-type connectorCarries high-frequency cable internet and TV signals from an ISP demarcation point to a cable modem.
- Single-mode fiber (SMF) with LC connectorTransmits high-speed optical data across multi-kilometer inter-building links using a single ray of light from a laser.
- Shielded Twisted Pair (STP) Category 6A cableSupports 10 Gbps Ethernet throughput up to 100 meters while mitigating heavy electromagnetic interference (EMI) on a factory floor.
Cevap
DB9 matches serial switch console connections; RG-6 coax with F-type matches cable modem broadband feeds; Single-mode fiber with LC matches long-distance inter-building laser links; Category 6A STP matches high-EMI 10 Gbps factory floor runs.
Each cable specification correctly matches its operational characteristics: DB9 provides RS-232 serial connectivity for device consoles; RG-6 coax with F-type connectors terminates broadband cable Internet lines; Single-mode optical fiber with LC connectors enables long-distance laser-based backbone links; and Category 6A STP provides foil-shielded 10 Gbps performance in high-EMI industrial environments.
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Anahtar Kavram
Selecting network cable types and connectors based on distance, bandwidth, environmental interference, and signal interface specifications.