RCDD-002 Exam Training Practice Tests (BICSI Registered Communications Distribution Designer

Question 1

In addition to voice and data services, an equipment room (ER) can be designed to include all of the following EXCEPT:

A. Audio and paging equipment B. Life safety facilities C. CATV and CCTV facilities D. Building electrical service monitoring and controls E. General premise monitoring and security systems

Correct Answer: D

Question 2

When specifying telecommunications outlet boxes, all of the following should be considered EXCEPT:

A. Outlet boxes should be installed near an electric outlet at the same height B. Floor mounted telecom outlet boxes should be coordinated with furniture to minimize the potential trip hazard C. Different outlet boxes have different support requirements D. Outlet box shall be a minimum of 100 mm (4 in) x 100 mm (4 in) x 76 mm (3 in) E. Outlet boxes must be of adequate size so that minimum cable bend radius requirements are not exceeded

Correct Answer: D

Question 3

Which of the following is NOT a type of connector for optical fiber?

A. ST B. SC C. LC D. SFF E. S/FTP

Correct Answer: E

Question 4

You are designing a DAS system that has a requirement to supply both RF signal and power to the remote transceivers in the system. Which cable will provide the needed services for this application?

A. Single mode optical fiber cable B. Radiation coaxial cable C. Screened twisted pair (ScTP) cable D. Shielded twisted-pair cable E. Multimode optical fiber cable

Correct Answer: D

Question 5

Which of the following is true when describing slip sleeves or gutters?

A. Can be used as a splice location B. Cannot be used in place of a pull box C. Must be equal in size to the main conduit D. More costly than pull boxes E. Provides more space for pulling

Correct Answer: E

Question 6

Which of the following is NOT true about consolidation points?

A. They are to be terminated on separate connectors for each individual user. B. The maximum length of cable from the consolidation point (CP) to the outlet varies by media type. C. They are not to be used for direct connections to active equipment. D. They allow horizontal cables to be extended into work area pathways.

Correct Answer: B

Question 7

What is the International Organization for Standardization/International Electrotechnical Commission ISO/IEC class rating for American National Standards Institute/Telecommunication Industry Association (ANSI/TIA) Category 5e cable?

A. Class D B. Class F C. Class B D. Class E E. Class C

Correct Answer: A

Question 8

During a site survey you notice that several CRT displays in the vicinity of the engineering copy center have sporadic visual distortion. What is the MOST likely cause?

A. Electromagnetic discharge (ESD) B. (EMC) C. Radio frequency interference (RFI) D. Fast transients E. Electromagnetic interference (EMI)

Correct Answer: E

Question 9

The recommended MAXIMUM value for the bonding resistance between the nearest available grounding electrode and the busbar in an entrance facility (EF) is ________ ohms.

A. 2 B. 0.1 C. 1 D. 0.5 E. 5

Correct Answer: B

Question 10

Buildings larger than ________ must contain a dedicated room for the termination of entrance facilities.

A. 7389 square m (80,000 square ft) B. 13,300 square m (140,000 square ft) C. 11,160 square m (120,000 square ft) D. 5529 square m (60,000 square ft) E. 9300 square m (100,000 square ft)

Correct Answer: E

Question 11

You are designing multi band UHF police radio and VHF fire radio systems for a municipal office. Because of the closeness of the transmit and receive frequencies, you must ensure there is adequate filtering and gain control of the systems. Which device will best meet the ability to separate and control the transmit and receive signals?

A. Unidirectional amplifier B. Bidirectional amplifier C. Transceiver D. Repeater

Correct Answer: D

Question 12

The conversion of an analog speech signal to a pulse code modulation (PCM) digital signal involves all of the following steps EXCEPT:

A. Amplitude modulation B. Companding C. Low pass filtering D. Quantizing E. Periodic sampling

Correct Answer: A

Question 13

Which wireless device should be used to support 3 computers and a printer?

A. Router B. Switch C. Gateway D. Bridge

Correct Answer: A

BICSI Registered Communications Distribution Designer - RCDD - RCDD-002 Exam Practice Test