Use Real RCDD - 100% Cover Real Exam Questions [Oct-2021]
Dumps Brief Outline Of The RCDD Exam - TestSimulate
NEW QUESTION 24
As a guide, the MAXIMUM recommended DC current value on any bonded conductor should be less than:
- A. 1 amp
- B. 250 milliamps
- C. 750 milliamps
- D. 1.25 amps
- E. 500 milliamps
Answer: E
NEW QUESTION 25
What would be the second 25 pair binder group color for a 300 pair cable?
- A. Black/Orange
- B. Violet/Slate
- C. White/Orange
- D. Red/Blue
Answer: C
NEW QUESTION 26
Exhibit:
If a work breakdown structure (WBS) shows the tasks below, what is C, the successor task? A) Install OSP pathways
B) Install fiber
C) ________.
- A. Conduct safety meeting
- B. Hold inspection
- C. Perform site survey
- D. Create budget
Answer: B
NEW QUESTION 27
An isolated ground receptacle may be identified by:
- A. The letters IG
- B. Either A or C
- C. Its proximity to the PDU
- D. Beige coloring with an orange triangle on the face
- E. Continuous orange coloring
Answer: B
NEW QUESTION 28
When developing a safety plan, consider all of the following EXCEPT:
- A. The contractor should contact the customer safety coordinator to evaluate site specific emergency procedures
- B. Safety may be excluded from scope where an information technology system (ITS) designer is responsible for the design only
- C. Areas that should be addressed by the safety plan include emergency numbers and work area protection
- D. The safety coordinator should hold a safety meeting prior to the start of the project
Answer: B
NEW QUESTION 29
OSP cables routed inside a building are influenced by fire codes.
- A. True
- B. False
Answer: A
NEW QUESTION 30
Which one of the following is NOT an advantage of direct-buried cable?
- A. Is flexible for future reinforcements or changes
- B. Can easily bypass obstructions
- C. Has a low initial installation cost
- D. Preserves the aesthetic appearance of buildings
Answer: A
NEW QUESTION 31
Which of the following is true when describing slip sleeves or gutters?
- A. Must be equal in size to the main conduit
- B. Provides more space for pulling
- C. Cannot be used in place of a pull box
- D. Can be used as a splice location
- E. More costly than pull boxes
Answer: B
NEW QUESTION 32
An existing ceiling raceway system has 115,000 sq mm (177 sq in) of cross-sectional area available for distribution of cable runs. How many can be served by the existing system?
- A. 0
- B. 1
- C. 2
- D. 3
- E. 4
Answer: D
NEW QUESTION 33
When placing an optical fiber cable in the horizontal optical fiber cabling subsystem, what is the MAXIMUM number of splices that can be used?
- A. 0
- B. 1
- C. 2
- D. 3
- E. 4
Answer: D
NEW QUESTION 34
Exhibit:
The figure below represents what type of chart?
- A. PERT
- B. Calendar
- C. Milestone
- D. Status
- E. Gantt
Answer: C
Explanation:
Topic 14, Private CATV Distribution Systems
NEW QUESTION 35
You have just assumed management responsibility over an older network consisting of passive hubs and some layer 2 switches. The network is experiencing massive slow downs on an irregular basis. Which of the following is the MOST effective immediate solution to the problem?
- A. Purchase and install layer 3 switching equipment.
- B. Purchase and install a software based gateway.
- C. Add bridges at key points in the network.
- D. Segment your network into smaller domains.
Answer: A
NEW QUESTION 36
When trying to control radio signals from leaking outside of a building, a ______________ antenna should be used.
- A. Vee
- B. Panel
- C. Dome
- D. Dipole
Answer: B
NEW QUESTION 37
The MINIMUM finished height of access flooring in a general office area is:
- A. 150 mm (6 in)
- B. 300 mm (12 in)
- C. 200 mm (8 in)
- D. 50 mm (2 in)
- E. 250 mm (10 in)
Answer: C
NEW QUESTION 38
You are designing the cabling infrastructure for a lab office building that will frequently change tenants. The owner will be responsible for all of the infrastructure that feeds each floor to include the telecommunication rooms. Which firestop method will best suit the owners needs?
- A. Factory fabricated sleeve system
- B. Cable transit system
- C. Silicone foam system
- D. Firestop pillow system
Answer: D
NEW QUESTION 39
A large telecommunications facility, by most codes, must be designed with an EPO switch located at:
- A. Near each bank of equipment in the telecommunications space
- B. Between the main power panel and the transformer
- C. The facility entrance or exit
- D. The main power panel
Answer: C
NEW QUESTION 40
The formula for calculating BTUs from electrical power is:
- A. W x 3.413
- B. W x 1.732
- C. W x 0.707
- D. W x 3.1416
Answer: A
NEW QUESTION 41
An ER cannot be used as an entrance facility.
- A. False
- B. True
Answer: A
NEW QUESTION 42
Multiple TRs on the same floor should have a least one trade size 3 conduit ran between them.
- A. True
- B. False
Answer: A
NEW QUESTION 43
The minimum door size should be which of the following?
- A. 4 ft wide and 7 ft tall.
- B. 6 ft wide and 8 ft tall.
- C. 3.0 ft wide and 6.7 ft tall.
- D. 2.0 ft wide and 6 ft tall.
Answer: C
NEW QUESTION 44
What is the PERT estimate of time for cable placement on a given job?
-Optimistic time is 100 hours
-Most likely time is 125 hours
-
Pessimistic time is 210 hours
- A. 100 hours
- B. 175 hours
- C. 125 hours
- D. 155 hours
- E. 135 hours
Answer: E
NEW QUESTION 45
What is the testing frequency of a Category 6/Class E cable?
- A. 600 MHz
- B. 250 MHz
- C. 200 MHz
- D. 100 MHz
- E. 500 MHz
Answer: B
NEW QUESTION 46
You are placing two 423 mm (19 in) relay racks with a 152 mm (6 in) vertical management panel on each end and a 12 in vertical cable management panel between the racks. The rack lineup begins against a wall in the room. What is the MINIMUM room size required?
- A. 2.4 m (8 ft) x 3.0 m (10 ft)
- B. 2.1 m (7 ft) x 2.4 m (8 ft)
- C. 1.83 m (6 ft) x 2.4 m (8 ft)
- D. 2.4 m (8 ft) x 2.4 m (8 ft)
- E. 3.0 m (10 ft) x 3.0 m (10 ft)
Answer: A
NEW QUESTION 47
Exhibit: This diagram illustrates an example of a:
- A. Multi level campus design ready for an easy separation into 3 single level designs
- B. Poorly designed single level campus backbone design
- C. Multiple hierarchical level campus backbone design
- D. Well laid out single level campus backbone design
- E. Multiple one level backbone designs
Answer: C
NEW QUESTION 48
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