Free CompTIA Network+ N10-009 Practice Question

BNC connectors are primarily used for connecting coaxial cables, which are common in radio, television, and other RF applications in networking environments. While it's true BNC connectors may be seen in surveillance systems and for RF connections on test equipment, their dominant role in networking specifically aligns with RF applications rather than audio/video which primarily uses different connectors such as RCA for standard audio/video applications.