1) CrosstalkAn unwanted transfer of signals between communication channels. a) Crosstalk b) UTP c) STP d) Plenum space e) riser space f) RJ11 2)  phone cable is used to connect a PC to a phone jack in a wall outlet to establish a dial-up internet connection. a) RJ45/Cat 5 b) Cat 6 c) RJ11/Phone cable d) Cat6a e) Cat 7 f) Cat 8 3) Has four connectors. Supports up to two pairs of wires a) GG45 b) thunderbolt c) RJ11 d) outlet e) phone modem f) tera 4) Designed to provide better protection against EMI and crosstalk than Cat 6 cablingas eight connectors. a) Cat 5 b) Cat5e c) Cat6a d) Cat 3 e) Cat 7 f) Cat 8 5) Uses a locking tab to keep the connector secure in an outlet. a) RJ45 b) GG45 c) RJ11 d) tera 6) use insulation that is fire resistant and non-toxic when burned.Supports four pairs of wires. a) Riser rated cables b) Plenum rated cables c) solid wires d) stranded cables e) rj45 f) coaxial 7) Is incompatible with RJ45 and GG45. a) RJ45 b) coaxial c) RJ11 d) TERA connector e) GG45 f) Cat 8 8) When connecting a modem to a phone line, connect the modem to the a) WALL JACK b) WALL OUTLET c) USB d) MODEM ON PC e) LANDLINE f) RJ45 9) are designed for installations that run between floors. a) Plenum rated cables b) riser rated cables c) twisted pair d) RJ45 e) RJ11 f) GG45 10) Two twisted wires carry the data signals (one conductor carries a positive signal; one carries a negative signal). a) Unshielded twisted pair b) Shielded twisted pair c) Plenum space d) Riser space e) RJ11 f) RJ45

Bellwork Networking Fundamentals

由
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?