Updated Dec-2021 RCDD-002 Exam Practice Test Questions
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BICSI RCDD-002 Exam Syllabus Topics:
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NEW QUESTION 37
In order to maximize its ability to send and receive, an antenna should be ________ to the desired frequency.
- A. Dipped
- B. Tuned
- C. Loaded
- D. Peaked
Answer: B
NEW QUESTION 38
You are designing a large equipment room (ER) that will house many servers, switches, backup storage drives, and other communications equipment including peripheral devices. To prevent problems from harmonic currents that can be created by switching power supplies, you should arrange for:
- A. Isolated grounding
- B. Oversized neutral and grounding conductors
- C. Surge protection on power supply
- D. Power filtering at the service panel
- E. A 3-phase feeder supply separate from the building supply
Answer: B
NEW QUESTION 39
Which of the following is NOT an element of a cable system?
- A. Distribution system
- B. Headend
- C. Subscriber drop
- D. Television
Answer: D
NEW QUESTION 40
Within a data center, how many concentric layers are considered necessary to provide effective security?
- A. Two
- B. Three
- C. Four
- D. One
- E. Five
Answer: C
NEW QUESTION 41
Which wireless device should be used to support 3 computers and a printer?
- A. Bridge
- B. Switch
- C. Router
- D. Gateway
Answer: C
NEW QUESTION 42
A telephone facility and an electrical facility are required in a tunnel. To reduce the effects of EMI and eliminate the need for additional shielding of the cables, where would each facility be placed?
- A. On opposite sides of the tunnel
- B. On the exterior of the tunnel
- C. On the same sides of the tunnel
- D. Together on the same pathway for easy access and maintenance
- E. One on the top part and one on the bottom part of the same side of the tunnel
Answer: A
NEW QUESTION 43
Which of the following is NOT a form of signal coupling between two (2) circuits?
- A. Capacitive
- B. Reactive
- C. Inductive
- D. Conductive
- E. Electromagnetic
Answer: B
NEW QUESTION 44
On a project with three small conference rooms, a break room, and twelve private offices, what is the MINIMUM number of telecommunications outlet boxes required?
- A. 0
- B. 1
- C. 2
- D. 3
- E. 4
Answer: D
NEW QUESTION 45
What type of optical fiber is used primarily for outside plant (OSP) applications?
- A. Breakout style
- B. Duplex zip cord
- C. Loose-tube
- D. Ribbon
- E. Tight-buffer
Answer: C
NEW QUESTION 46
As a guide, the recommended maximum AC current value on any bonding conductor should be less than
________ amperes.
- A. 0.50
- B. 0
- C. 1
- D. 2
- E. 3
Answer: B
NEW QUESTION 47
Surge currents due to lightning and other sources MUST be ________ before they penetrate the infrastructure.
- A. Terminated
- B. Maximized
- C. Equalized
- D. Shorted
Answer: C
NEW QUESTION 48
In (ESS) design, employees, reputation, and materials are all examples of:
- A. Assets
- B. Risks
- C. Threats
- D. Countermeasures
- E. Systems
Answer: A
NEW QUESTION 49
Rack mounted hardware is installed in two standard sized racks or cabinets. Those sizes are:
- A. 610 mm (24 in) and 762 mm (30 in)
- B. 482 mm (19 in) and 762 mm (30 in)
- C. 482 mm (19 in) and 584 mm (23 in)
- D. 482 mm (19 in) and 1020 mm (40 in)
- E. 762 mm (30 in) and 914 mm (36 in)
Answer: C
NEW QUESTION 50
Which type of protection for electrical power stations provide isolation against a rise in potential of station ground and also provide drainage protection against longitudinally-induced voltages?
- A. 2-winding neutralizing transformers
- B. Unit-type neutralizing transformers
- C. Neutralizing transformers
- D. Mutual drainage reactors
- E. Isolating transformers
Answer: E
NEW QUESTION 51
What does ANSI/TIA 942 recommend as the MINIMUM height for overhead cable tray above finished floor within a data center?
- A. 3.36 m (11 ft)
- B. 2.14 m (7 ft)
- C. 2.75 m (9 ft)
- D. 2.44 m (8 ft)
- E. 3.05 m (10 ft)
Answer: C
NEW QUESTION 52
In an office area, a consultant needs to add the location of a fax machine to the plan. What is the approximated floor area that a fax machine occupies?
- A. 1.5 sq m (16 sq ft)
- B. 0.5 sq m (5 sq ft)
- C. 1 sq m (10 sq ft)
- D. 2 sq m (20 sq ft)
- E. 0.2 sq m (2 sq ft)
Answer: C
NEW QUESTION 53
Which one of the following is NOT an advantage of direct-buried cable?
- A. Preserves the aesthetic appearance of buildings
- B. Can easily bypass obstructions
- C. Is flexible for future reinforcements or changes
- D. Has a low initial installation cost
Answer: C
NEW QUESTION 54
You are designing a four story retail mall and multiple sound systems within it. Which system should you design to support general music programming within common retail areas?
- A. Sound reinforcement and playback
- B. Life safety
- C. Sound masking
- D. Distributed paging
Answer: A
NEW QUESTION 55
A building can have multiple equipment rooms (ERs) for all of the following reasons EXCEPT:
- A. To serve multiple Access point (APs) and/or Service provider (SPs)
- B. To accommodate office and work space
- C. To house different types of equipment
- D. For separate tenants
- E. To provide redundancy
Answer: B
NEW QUESTION 56
Electrical power cables are usually routed above aerial cable in order to:
- A. Negate the need for protectors
- B. Be a strength member in case a tree or something heavy falls on the lines
- C. Intercept and divert direct power strikes
- D. Provide aesthetics, as the power cables are bigger than the aerial cables
Answer: C
NEW QUESTION 57
You are designing an interactive patient television system (IPTS) that will provide internet, nurse call and LCD television services. From the following, which medium will NOT support these services in a backbone cabling system?
- A. Multimode optical fiber cable
- B. RG-11 coaxial cable
- C. Balanced twisted pair
- D. Coaxial 1/2 inch hard-line cable
Answer: C
NEW QUESTION 58
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