RCDD-002

When designing a fiber backbone using cable with an armored sheath, a major consideration that you must address is:A . Type of metal used in the sheathB . Strength of the armored sheathC . Amount of aluminum contained in the armored sheathD . Amount of steel in the sheath as...

Using the "pathway design" for horizontal cable distribution, how many cable runs are placed to serve 15 individual?A . 15B . 30C . 45D . 60View AnswerAnswer: C

The ability of a device to withstand electromagnetic disturbances from another device is:A . Electromagnetic interference (EMI)B . Radio Frequency Interference (RFI)C . (EMC)D . Fast transientsE . Electrostatic Discharge (ESD)View AnswerAnswer: C

Which of the following is an undesirable electromagnetic effect on a device(s)?A . (EMC)B . Electromagnetic interference (EMI)C . Radio frequency interference (RFI)D . Fast transientsE . Electrostatic discharge (ESD)View AnswerAnswer: B

What is the testing frequency of a Category 6/Class E cable?A . 100 MHzB . 200 MHzC . 250 MHzD . 500 MHzE . 600 MHzView AnswerAnswer: C

Time division multiplexing (TDM) systems are designed to transport ________ between end point systems.A . Only analog signalsB . Only digital signalsC . A mix of both analog and digital signalsD . Both analog and digital signals, but only one type at a timeView AnswerAnswer: B

You must extend a video systems backbone coax cable that was recently installed. Which of the following coaxial cable types would provide the best performance for both analog and digital video?A . Series 6B . Series 11C . RG 16D . RG 59E . RG 62View AnswerAnswer: B

The standard floor space coverage area for each building automation system (BAS), is a BAS outlet or device for every_______ of floor space.A . 9.3 m 2 (100 ft 2)B . 23 m 2 (250 ft 2)C . 31 m 2 (330 ft 2)D . 56 m 2 (600 ft...

When designing a backbone distribution system, you will need to include a telecommunications enclosure (TE). A TE can be defined as a:A . Splice point for copper cabling onlyB . Point where the backbone cabling interfaces to the horizontal cabling and may be utilized in place of a traditional Telecommunications...

Which of the following is NOT a source of electromagnetic interference (EMI)?A . CopiersB . TransformersC . Incandescent lightsD . Fluorescent lightsE . Electrical power supply cableView AnswerAnswer: C