RCDD-001 BICSI Registered Communications Distribution Designer – RCDD exam is a hot BICSI certification exam, Exam4Training offers you the latest free online RCDD-001 dumps to practice. You can get online training in the following questions, all these questions are verified by BICSI experts. If this exam changed, we will share new update questions.
A video camera has a coaxial cable output. The video signal is to be distributed to devices that have balanced twisted pair inputs.
The transition between these two different transmission media can be accomplished by using a:
A . Balun
B . Converter
C . Modulator
D . Cross connect
E . Transceiver
Answer: A
The potential for ______ occurs when devices or systems share a common electromagnetic environment and their operational frequencies overlap.
A . Electromagnetic interference (EMI)
B . (EMC)
C . Radio frequency interference (RFI)
D . Fast transients
E . Electrostatic discharge (ESD)
Answer: A
Which type of cable tray is best described as a ventilated bottom with side rails?
A . Ventilated channel
B . Ladder
C . Spline
D . Ventilated trough
E . Basket tray
Answer: D
You are required by architectural design to place UTP cables in the same space as unshielded power lines.
How should you proceed with the placement of your cables?
A . Require the architect/electrical engineer to place shielding in the space before your UTP is placed.
B . You should provide a minimum separation of 610 mm (24 in).
C . You should provide a minimum separation of 229 mm (9 in).
D . You should provide a minimum of two 101 mm (4 in) RM
Answer: B
Which of the following correctly lists the lowest frequency band to the highest frequency band?
A . MF, HF, VHF, UHF
B . UHF, VHF, HF, MF
C . HF, MF, UHF, VHF
D . VHF, UHF, MF, HF
E . HF, MF, UHF, VHF
Answer: A
Which of the following is NOT true about consolidation points?
A . They are not to be used for direct connections to active equipment.
B . They allow horizontal cables to be extended into work area pathways.
C . They are to be terminated on separate connectors for each individual user.
D . The maximum length of cable from the consolidation point (CP) to the outlet varies by media type.
Answer: D
Which of the following statements best describes what a backbone distribution system typically provides?
A . Cabling from the HC to the WA
B . Pathway from the HC to the WA
C . Conduit in a building riser
D . Building connections between floors in a multistory building
E . Copper cabling installed in a large building
Answer: D
If the input signal power to a communication system is 1 W and the output power is 1 mW, the system attenuation is:
A . 3 dB
B . 20 dB
C . 30 dB
D . 40 dB
E . 1000 dB
Answer: C
What is the insertion loss guideline for a multimode mechanical splice?
A . 0.05 dB
B . 0.1 dB
C . 0.3 dB
D . 0.5 dB
E . 1.0 dB
Answer: C
When specifying telecommunications outlet boxes, all of the following should be considered EXCEPT:
A . Outlet box shall be a minimum of 100 mm (4 in) x 100 mm (4 in) x 76 mm (3 in)
B . Outlet boxes should be installed near an electric outlet at the same height
C . Different outlet boxes have different support requirements
D . Floor mounted telecom outlet boxes should be coordinated with furniture to minimize the potential trip hazard
E . Outlet boxes must be of adequate size so that minimum cable bend radius requirements are not exceeded
Answer: A