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Penetration testers simulate RCDD exam PDF
NEW QUESTION 50
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 51
You are designing a DAS that will support five buildings on a college campus. Which medium is best suited to ensure the best connectivity and throughput between the headend and backend devices located in the various buildings?
- A. Coaxial
- B. Optical fiber cabling
- C. Unshielded twisted pair cabling
- D. Shielded twisted pair cabling
Answer: B
NEW QUESTION 52
Multiples of the basic frequency of an electrical waveform are called:
- A. Random frequency variations
- B. Noise inductions
- C. Transients
- D. Harmonics
Answer: D
NEW QUESTION 53
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 54
Which of the following is a nonmechanical firestop system?
- A. Firestop blocks
- B. Factory fabricated sleeve system
- C. Cable transit system
- D. Fire rated pathway device
Answer: A
NEW QUESTION 55
In an underfloor duct system, pre-set inserts should be leveled to 1/8 inch below the finished pour.
- A. True
- B. False
Answer: A
NEW QUESTION 56
Within a commercial office building of 2300 sq m (25000 sq ft), how many building automation system (BAS) devices are required?
- A. 0
- B. 1
- C. 2
- D. 3
- E. 4
Answer: D
NEW QUESTION 57
Which one of the following is NOT an advantage of underground conduit?
- A. Adaptable for future placement or removal of facilities
- B. Has a low initial installation cost
- C. Is economical over a long life
- D. Provides the security of additional physical cable protection
- E. Preserves the aesthetic appearance of the premises
Answer: B
NEW QUESTION 58
You are recommending to an architect the location within a telecommunications room for the placement of floor sleeves connecting to the telecommunications room directly below. Where should the sleeves be placed within the room?
- A. Centered along the base of the wall
- B. Conduit should be extended from the sleeves to 2.4 m (8 ft) AFF
- C. Near the entrance to the room
- D. On the right side of the room at the base of the wall
- E. On the left side of the room at the base of the wall
Answer: E
NEW QUESTION 59
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. One on the top part and one on the bottom part of the same side of the tunnel
- B. Together on the same pathway for easy access and maintenance
- C. On the same sides of the tunnel
- D. On the exterior of the tunnel
- E. On opposite sides of the tunnel
Answer: E
NEW QUESTION 60
To reduce the chance of an accidental dig-up, plastic warning tape should be placed a MINIMUM of _________ below grade, but high enough above cables to allow detection before cables are damaged.
- A. 300 mm (12 in)
- B. 457 mm (18 in)
- C. 101 mm (4 in)
- D. 381 mm (15 in)
- E. 203 mm (8 in)
Answer: A
NEW QUESTION 61
Which is NOT a type of contract?
- A. Contractor is reimbursed for actual costs plus a fee
- B. Contractor submits a fixed price for the SOW
- C. Unit price is used because the SOW cannot be determined prior to bid
- D. Mediation panel assigns a fair price based on work completed
Answer: D
NEW QUESTION 62
An installation crew is pulling an optical fiber cable into a riser. The cable has an outside diameter of 25 mm (1 in). As the cable is being pulled off the reel and through a pulley into the riser, you must verify that the minimum bend radius for the cable being pulled is observed. The pulley must be sized at a MINIMUM of:
- A. 381 mm (15 in)
- B. 635 mm (25 in)
- C. 254 mm (10 in)
- D. 762 mm (30 in)
- E. 508 mm (20 in)
Answer: A
NEW QUESTION 63
When designing a connection to an outlying building you decide to choose a physical ring. Your primary reason for considering a physical ring is:
- A. The design is cost effective
- B. You have easy access to an existing pathway
- C. The campus suits this design
- D. The physical ring provides a redundant cable path for disaster recovery
- E. The design is quick and easy to install
Answer: D
NEW QUESTION 64
The ________ system is an application used for storing and viewing captured digital radiology image files.
- A. PACS
- B. ICU
- C. DICOM
- D. CCU
Answer: A
NEW QUESTION 65
You have determined that your underground cable design requires three maintenance holes (MHs). One is 4.3 m (14 ft), one is 6 m (20 ft), and one is 6.7 m (22 ft) in length. How many MH covers are required to serve these MHs?
- A. Nine
- B. Seven
- C. Four
- D. Three
- E. Six
Answer: B
NEW QUESTION 66
You have been asked to test and troubleshoot an installed base of cabling that is believed to be causing network problems. You are finding that there are high levels of return loss upon initial testing. What testing will best determine the reasons for these failures?
- A. Power meter
- B. Level II testing
- C. Time domain reflectometer (TDR)
- D. Continuity testing
Answer: C
NEW QUESTION 67
Which of the following is the Standard for the Installation of Lightning Protection Systems?
- A. NFPA-75
- B. NFPA-72
- C. NFPA-780
- D. NFPA-70
Answer: C
NEW QUESTION 68
Two sinusoidal signals have the same amplitude (A) and the same frequency (f). They differ in phase by 180 degrees. If these two signals are added together, the result is a sinusoidal signal having an amplitude of:
- A. 0.707A and a frequency of f
- B. 2A and a frequency of f
- C. A and a frequency of 2f
- D. Zero
- E. 2A and a frequency of 2f
Answer: D
NEW QUESTION 69
You are placing Category 6 unshielded twisted-pair (UTP) in cable tray down a hallway past the elevator mechanical room. What action should you take to avoid effects of electromagnetic interference (EMI)?
- A. Require the architect to install metallic foil shielding on the mechanical room walls
- B. Provide a minimum separation of 1194 mm (47 in)
- C. Provide RMC/IMC (rigid metallic conduit/intermediate metal conduit) through all areas within 4.6 m (15 ft) of the mechanical room
- D. Provide a minimum separation of 2060 mm (81 in)
Answer: B
NEW QUESTION 70
If you have a 30 cm (12 in) wide data tray, what does ANSI/TIA 569-B recommend be the maximum pathway fill cross sectional area assuming a MAXIMUM pathway depth of 15 cm (6 in)?
- A. 225 sq cm (36 sq in)
- B. 450 sq cm (72 sq in)
- C. 112.5 sq cm (18 sq in)
- D. 300 sq cm (48 sq in)
- E. 150 sq cm (24 sq in)
Answer: A
NEW QUESTION 71
Given the following values, calculate the focal length of the camera lens.
-Distance of the camera to the object is 5 m
-Vertical field of view is 2 m
-
Horizontal field of view 1 m
- A. 50 meters
- B. 10 meters
- C. 1 meter
- D. 5 meters
- E. 100 meters
Answer: B
NEW QUESTION 72
The conversion of an analog speech signal to a pulse code modulation (PCM) digital signal involves all of the following steps EXCEPT:
- A. Periodic sampling
- B. Companding
- C. Amplitude modulation
- D. Quantizing
- E. Low pass filtering
Answer: C
NEW QUESTION 73
Which of the following is NOT a form of signal coupling between two (2) circuits?
- A. Conductive
- B. Electromagnetic
- C. Capacitive
- D. Inductive
- E. Reactive
Answer: E
NEW QUESTION 74
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 75
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